DLookup in a SubForm

L

Leslie

I have a Main Form with an imbedded SubForm. I am doing a DLookup in the
ControlSource using a TextBox in the SubForm to Display the SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the data in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions
 
L

Leslie

Al,

I tried your suggestion, but it's still not working. I'm pretty sure it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
I have a Main Form with an imbedded SubForm. I am doing a DLookup in the
ControlSource using a TextBox in the SubForm to Display the SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
L

Leslie

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be evaluated.
For example, a numeric expression may contain too many complicated elements.
Try simplifying the expression by assigning parts of the expression to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


Al Camp said:
Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
C

Carl Rapson

Leslie,

Try removing the final "" from your DLookUp statement:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID)

I suspect that the closing "" may be converting your SoftwareID field into a
text value.

HTH,

Carl Rapson

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
L

Leslie

Carl,

I tried your suggestion, and I get an error that there are too many
parentheses when I'm working alone in the SubForm. In the MainForm, I get
the same error I noted in my previous post.

I'm at a loss... Seems like this should be doable.

Leslie

Carl Rapson said:
Leslie,

Try removing the final "" from your DLookUp statement:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID)

I suspect that the closing "" may be converting your SoftwareID field into a
text value.

HTH,

Carl Rapson

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Sounds like a syntax error... I tested my code, and it works... I just
subsituted my form/table names and controls, but left the syntax just as it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


Al Camp said:
Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


:

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm
alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Carl,
Forms!User!UserSoftware!SoftwareID
is a string, so no "concatenation" is necessary... the whole Where is
enclosed in one set of quotes.
I tested my...
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
I only changed the control/object names, and left the syntax as is. It
worked
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Carl Rapson said:
Leslie,

Try removing the final "" from your DLookUp statement:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID)

I suspect that the closing "" may be converting your SoftwareID field into
a text value.

HTH,

Carl Rapson

Leslie said:
Al,

I tried your suggestion, but it's still not working. I'm pretty sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


Al Camp said:
Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm
alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
L

Leslie

Al,

Thank you for hanging in there with me. I have definitely not had luck with
this. I'm obviously doing something wrong, and DLookup is not an easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field which has
the Lookup tied to it saying that there is a “circular reference†in the
DLookup.

I don't understand the need for the & sign, but if I remove that & sign and
the quote before the first & sign and the first of the two quotes after the
second &, the query gives me an error. Possibly my fields are not defined
exactly the same??? Software ID is an "Auto Numbered" field in the Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form’s imbedded SubForm and change the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs =DLookUp("[SoftwareName]","Software","[SoftwareID] =
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and UserSoftware.UserID
(both numeric – User.UserID is autonumbered and UserSoftware.Userid is
numeric)

Thank you for your help. If you want I can send you some screen shots
offline, if you think that would help. You can reach me at leslief at
oregonaero dot com.

Thanks!
Leslie

Al Camp said:
Sounds like a syntax error... I tested my code, and it works... I just
subsituted my form/table names and controls, but left the syntax just as it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


Al Camp said:
Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried your suggestion, but it's still not working. I'm pretty sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


:

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of your
DLookup...
Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm
alone.
However, when I view the main form, the DLookup doesn't display the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those names
with your own...
(all code on one line..)

=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...
What is the table you are using the Dlookup against (Software?)
What is the name of your Main form (UserSoftware?)
What is the Name of your SubForm (SoftwareID? I doubt that...)
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)


Leslie said:
Al,

Thank you for hanging in there with me. I have definitely not had luck
with
this. I'm obviously doing something wrong, and DLookup is not an easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field which has
the Lookup tied to it saying that there is a "circular reference" in the
DLookup.

I don't understand the need for the & sign, but if I remove that & sign
and
the quote before the first & sign and the first of the two quotes after
the
second &, the query gives me an error. Possibly my fields are not defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs =DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid is
numeric)

Thank you for your help. If you want I can send you some screen shots
offline, if you think that would help. You can reach me at leslief at
oregonaero dot com.

Thanks!
Leslie

Al Camp said:
Sounds like a syntax error... I tested my code, and it works... I just
subsituted my form/table names and controls, but left the syntax just as
it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Leslie said:
Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried your suggestion, but it's still not working. I'm pretty
sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


:

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the
subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of
your
DLookup...

Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup
in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm
alone.
However, when I view the main form, the DLookup doesn't display
the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
L

Leslie

Al,

In answer to your questions:
What is the table you are using the Dlookup against (Software?) Software
What is the name of your Main form (UserSoftware?) User
What is the Name of your SubForm (SoftwareID? I doubt that...) UserSoftware
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)\
SoftwareID

SQL Syntax for the subform would be:
Select Software.SoftwareName from Software
Left Outer Join UserSoftware on Software.SoftwareID =
UserSoftware.SoftwareID

The User form is joined to the UserSoftware form based on UserID. The
relationship is 1:* (many UserSoftware records to one User Record).

Based on your input below, this is the "exact" syntax I have in the "User"
main Form right now:

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms![User]![UserSoftware].Form![SoftwareID]")

When I run the form, and put in a Software ID, I get a "#Error" in the
SoftwareName field.

Also, I do think I need the & around the second half of the "criteria"
statement (after the = sign), as that knows to look up the value in the
table, no?

I wish I could send attachments, as I think that would help. Thanks again
for your "perseverence".

Leslie

Al Camp said:
Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those names
with your own...
(all code on one line..)

=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...


Leslie said:
Al,

Thank you for hanging in there with me. I have definitely not had luck
with
this. I'm obviously doing something wrong, and DLookup is not an easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field which has
the Lookup tied to it saying that there is a "circular reference" in the
DLookup.

I don't understand the need for the & sign, but if I remove that & sign
and
the quote before the first & sign and the first of the two quotes after
the
second &, the query gives me an error. Possibly my fields are not defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs =DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid is
numeric)

Thank you for your help. If you want I can send you some screen shots
offline, if you think that would help. You can reach me at leslief at
oregonaero dot com.

Thanks!
Leslie

Al Camp said:
Sounds like a syntax error... I tested my code, and it works... I just
subsituted my form/table names and controls, but left the syntax just as
it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried your suggestion, but it's still not working. I'm pretty
sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


:

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the
subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of
your
DLookup...

Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a DLookup
in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the SubForm
alone.
However, when I view the main form, the DLookup doesn't display
the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
A

Al Camp

Leslie,
The Dlookup is on the Main form?? There's the problem... My code is
written to display the SoftwareName for each SoftwareID record (the Many)
entered in the subform. It assumes that it is the ControlSource for a
calculated text control in the subform Detail section.

If you have multiple SoftwareIDs entered against a User, how does the
Main form know which SoftWareID to DLookup?

If you list several SoftwareID's against each user, (you said One to
Many) then you should display the SoftWare name on each of those records in
the sub.
Your sub should look somewhat like this...
SoftwareID SoftwareName
19 MSWord
22 MSExcel
8 MsAccess
Create an unbound field in the detail section of your subform
(SoftwareName) with the Dlookup as the ControlSource. Whenever you select a
SoftWareID, the SoftwareName field should display the appropriate Name.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions


Leslie said:
Al,

In answer to your questions:
What is the table you are using the Dlookup against (Software?) Software
What is the name of your Main form (UserSoftware?) User
What is the Name of your SubForm (SoftwareID? I doubt that...) UserSoftware
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)\
SoftwareID

SQL Syntax for the subform would be:
Select Software.SoftwareName from Software
Left Outer Join UserSoftware on Software.SoftwareID =
UserSoftware.SoftwareID

The User form is joined to the UserSoftware form based on UserID. The
relationship is 1:* (many UserSoftware records to one User Record).

Based on your input below, this is the "exact" syntax I have in the "User"
main Form right now:

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms![User]![UserSoftware].Form![SoftwareID]")

When I run the form, and put in a Software ID, I get a "#Error" in the
SoftwareName field.

Also, I do think I need the & around the second half of the "criteria"
statement (after the = sign), as that knows to look up the value in the
table, no?

I wish I could send attachments, as I think that would help. Thanks again
for your "perseverence".

Leslie

Al Camp said:
Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those
names
with your own...
(all code on one line..)


=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...


Leslie said:
Al,

Thank you for hanging in there with me. I have definitely not had luck
with
this. I'm obviously doing something wrong, and DLookup is not an easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field which
has
the Lookup tied to it saying that there is a "circular reference" in
the
DLookup.

I don't understand the need for the & sign, but if I remove that & sign
and
the quote before the first & sign and the first of the two quotes after
the
second &, the query gives me an error. Possibly my fields are not
defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change
the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs
=DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid is
numeric)

Thank you for your help. If you want I can send you some screen shots
offline, if you think that would help. You can reach me at leslief at
oregonaero dot com.

Thanks!
Leslie

:

Sounds like a syntax error... I tested my code, and it works... I
just
subsituted my form/table names and controls, but left the syntax just
as
it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression
to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried your suggestion, but it's still not working. I'm pretty
sure
it's
my syntax. Here's my info:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

The parent form is "User"
The sub form is "UserSoftware"
The table with the "SoftwareName" value is "Software"
The SoftwareID field is numeric.

Thanks!
Leslie


:

Leslie,
Posting your Dlookup would have been helpful...
I'm guessing that you may be referring to some value on the
subform
in
your DLookup argument.
Try using the Full address/name of that field in the Where of
your
DLookup...

Forms!frmYourMainForm!frmYourSubform.Form![YourSubformField]
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

I have a Main Form with an imbedded SubForm. I am doing a
DLookup
in
the
ControlSource using a TextBox in the SubForm to Display the
SoftwareName.
This works great (thanks to Rick Brandt) when I open the
SubForm
alone.
However, when I view the main form, the DLookup doesn't
display
the
data
in
the imbedded subform.

Any ideas from the gurus?

Thanks,
Leslie
 
L

Leslie

Al,

Thank you. I think I understand. This is what I now have in the
SoftwareName ControlSource in the SubForm UserSoftware.

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

This works beautifully when I'm viewing the data in the subform
UserSoftware. My output looks like this:

SoftwareID SoftwareName
1 Software A
2 Software B
3 Software C

I then go to my main form "User", which has the SubForm UserSoftware
imbedded. When I pull up a user record in the User Form, the SubForm
Displays the following Data for my user record:

SoftwareID SoftwareName
1 #Name?
3 #Name?

This is actually the original problem I had from the beginning. When I
previously had the #Name? error in the subform (as I was developing it), this
was caused by a field-type mismatch and I was able to correct that. But that
doesn't seem to be the case here.

Were you able to get your sub-form data to display from the main form? I'm
wondering if it could possibly have to do with my table linking... It's like
trying to find a needle in the haystack.

Leslie

Al Camp said:
Leslie,
The Dlookup is on the Main form?? There's the problem... My code is
written to display the SoftwareName for each SoftwareID record (the Many)
entered in the subform. It assumes that it is the ControlSource for a
calculated text control in the subform Detail section.

If you have multiple SoftwareIDs entered against a User, how does the
Main form know which SoftWareID to DLookup?

If you list several SoftwareID's against each user, (you said One to
Many) then you should display the SoftWare name on each of those records in
the sub.
Your sub should look somewhat like this...
SoftwareID SoftwareName
19 MSWord
22 MSExcel
8 MsAccess
Create an unbound field in the detail section of your subform
(SoftwareName) with the Dlookup as the ControlSource. Whenever you select a
SoftWareID, the SoftwareName field should display the appropriate Name.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions


Leslie said:
Al,

In answer to your questions:
What is the table you are using the Dlookup against (Software?) Software
What is the name of your Main form (UserSoftware?) User
What is the Name of your SubForm (SoftwareID? I doubt that...) UserSoftware
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)\
SoftwareID

SQL Syntax for the subform would be:
Select Software.SoftwareName from Software
Left Outer Join UserSoftware on Software.SoftwareID =
UserSoftware.SoftwareID

The User form is joined to the UserSoftware form based on UserID. The
relationship is 1:* (many UserSoftware records to one User Record).

Based on your input below, this is the "exact" syntax I have in the "User"
main Form right now:

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms![User]![UserSoftware].Form![SoftwareID]")

When I run the form, and put in a Software ID, I get a "#Error" in the
SoftwareName field.

Also, I do think I need the & around the second half of the "criteria"
statement (after the = sign), as that knows to look up the value in the
table, no?

I wish I could send attachments, as I think that would help. Thanks again
for your "perseverence".

Leslie

Al Camp said:
Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those
names
with your own...
(all code on one line..)


=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...


Al,

Thank you for hanging in there with me. I have definitely not had luck
with
this. I'm obviously doing something wrong, and DLookup is not an easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field which
has
the Lookup tied to it saying that there is a "circular reference" in
the
DLookup.

I don't understand the need for the & sign, but if I remove that & sign
and
the quote before the first & sign and the first of the two quotes after
the
second &, the query gives me an error. Possibly my fields are not
defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change
the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs
=DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid is
numeric)

Thank you for your help. If you want I can send you some screen shots
offline, if you think that would help. You can reach me at leslief at
oregonaero dot com.

Thanks!
Leslie

:

Sounds like a syntax error... I tested my code, and it works... I
just
subsituted my form/table names and controls, but left the syntax just
as
it
was.

**Cut and Paste what you have directly into your next email reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many complicated
elements.
Try simplifying the expression by assigning parts of the expression
to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions
 
A

Al Camp

Leslie,
With all due respect... that is still NOT the code I asked you to try.
It was my intention just to try to solve the basic Dlookup problem, and
once that was correct, go on to some other steps that you'll need to
"really" get the SoftwareName to work properly in the subform.

I think it would be best if you create a New post and see if someone else
can offer assistance...

Al Camp

Leslie said:
Al,

Thank you. I think I understand. This is what I now have in the
SoftwareName ControlSource in the SubForm UserSoftware.

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

This works beautifully when I'm viewing the data in the subform
UserSoftware. My output looks like this:

SoftwareID SoftwareName
1 Software A
2 Software B
3 Software C

I then go to my main form "User", which has the SubForm UserSoftware
imbedded. When I pull up a user record in the User Form, the SubForm
Displays the following Data for my user record:

SoftwareID SoftwareName
1 #Name?
3 #Name?

This is actually the original problem I had from the beginning. When I
previously had the #Name? error in the subform (as I was developing it),
this
was caused by a field-type mismatch and I was able to correct that. But
that
doesn't seem to be the case here.

Were you able to get your sub-form data to display from the main form?
I'm
wondering if it could possibly have to do with my table linking... It's
like
trying to find a needle in the haystack.

Leslie

Al Camp said:
Leslie,
The Dlookup is on the Main form?? There's the problem... My code is
written to display the SoftwareName for each SoftwareID record (the Many)
entered in the subform. It assumes that it is the ControlSource for a
calculated text control in the subform Detail section.

If you have multiple SoftwareIDs entered against a User, how does the
Main form know which SoftWareID to DLookup?

If you list several SoftwareID's against each user, (you said One to
Many) then you should display the SoftWare name on each of those records
in
the sub.
Your sub should look somewhat like this...
SoftwareID SoftwareName
19 MSWord
22 MSExcel
8 MsAccess
Create an unbound field in the detail section of your subform
(SoftwareName) with the Dlookup as the ControlSource. Whenever you
select a
SoftWareID, the SoftwareName field should display the appropriate Name.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions


Leslie said:
Al,

In answer to your questions:

What is the table you are using the Dlookup against (Software?)
Software
What is the name of your Main form (UserSoftware?)
User
What is the Name of your SubForm (SoftwareID? I doubt that...)
UserSoftware
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)\
SoftwareID

SQL Syntax for the subform would be:
Select Software.SoftwareName from Software
Left Outer Join UserSoftware on Software.SoftwareID =
UserSoftware.SoftwareID

The User form is joined to the UserSoftware form based on UserID. The
relationship is 1:* (many UserSoftware records to one User Record).

Based on your input below, this is the "exact" syntax I have in the
"User"
main Form right now:

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms![User]![UserSoftware].Form![SoftwareID]")

When I run the form, and put in a Software ID, I get a "#Error" in the
SoftwareName field.

Also, I do think I need the & around the second half of the "criteria"
statement (after the = sign), as that knows to look up the value in the
table, no?

I wish I could send attachments, as I think that would help. Thanks
again
for your "perseverence".

Leslie

:

Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if
they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those
names
with your own...
(all code on one line..)


=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...


Al,

Thank you for hanging in there with me. I have definitely not had
luck
with
this. I'm obviously doing something wrong, and DLookup is not an
easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field
which
has
the Lookup tied to it saying that there is a "circular reference" in
the
DLookup.

I don't understand the need for the & sign, but if I remove that &
sign
and
the quote before the first & sign and the first of the two quotes
after
the
second &, the query gives me an error. Possibly my fields are not
defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change
the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs
=DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid
is
numeric)

Thank you for your help. If you want I can send you some screen
shots
offline, if you think that would help. You can reach me at leslief
at
oregonaero dot com.

Thanks!
Leslie

:

Sounds like a syntax error... I tested my code, and it works... I
just
subsituted my form/table names and controls, but left the syntax
just
as
it
was.

**Cut and Paste what you have directly into your next email
reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many
complicated
elements.
Try simplifying the expression by assigning parts of the
expression
to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions
 
L

Leslie

Al,

Thank you for your help. I will re-post and see if someone else will help.
My apologies if I do not understand the idiosynchrosies of the syntax used in
Access.

I truly do appreciate your help and thank you for hanging with me throughout
the process.

Kind Regards,
Leslie

Al Camp said:
Leslie,
With all due respect... that is still NOT the code I asked you to try.
It was my intention just to try to solve the basic Dlookup problem, and
once that was correct, go on to some other steps that you'll need to
"really" get the SoftwareName to work properly in the subform.

I think it would be best if you create a New post and see if someone else
can offer assistance...

Al Camp

Leslie said:
Al,

Thank you. I think I understand. This is what I now have in the
SoftwareName ControlSource in the SubForm UserSoftware.

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

This works beautifully when I'm viewing the data in the subform
UserSoftware. My output looks like this:

SoftwareID SoftwareName
1 Software A
2 Software B
3 Software C

I then go to my main form "User", which has the SubForm UserSoftware
imbedded. When I pull up a user record in the User Form, the SubForm
Displays the following Data for my user record:

SoftwareID SoftwareName
1 #Name?
3 #Name?

This is actually the original problem I had from the beginning. When I
previously had the #Name? error in the subform (as I was developing it),
this
was caused by a field-type mismatch and I was able to correct that. But
that
doesn't seem to be the case here.

Were you able to get your sub-form data to display from the main form?
I'm
wondering if it could possibly have to do with my table linking... It's
like
trying to find a needle in the haystack.

Leslie

Al Camp said:
Leslie,
The Dlookup is on the Main form?? There's the problem... My code is
written to display the SoftwareName for each SoftwareID record (the Many)
entered in the subform. It assumes that it is the ControlSource for a
calculated text control in the subform Detail section.

If you have multiple SoftwareIDs entered against a User, how does the
Main form know which SoftWareID to DLookup?

If you list several SoftwareID's against each user, (you said One to
Many) then you should display the SoftWare name on each of those records
in
the sub.
Your sub should look somewhat like this...
SoftwareID SoftwareName
19 MSWord
22 MSExcel
8 MsAccess
Create an unbound field in the detail section of your subform
(SoftwareName) with the Dlookup as the ControlSource. Whenever you
select a
SoftWareID, the SoftwareName field should display the appropriate Name.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions


Al,

In answer to your questions:

What is the table you are using the Dlookup against (Software?)
Software
What is the name of your Main form (UserSoftware?)
User
What is the Name of your SubForm (SoftwareID? I doubt that...)
UserSoftware
What field in the subform contains the value that you will use to
identify the Dlookup value (SoftwareID?)\
SoftwareID

SQL Syntax for the subform would be:
Select Software.SoftwareName from Software
Left Outer Join UserSoftware on Software.SoftwareID =
UserSoftware.SoftwareID

The User form is joined to the UserSoftware form based on UserID. The
relationship is 1:* (many UserSoftware records to one User Record).

Based on your input below, this is the "exact" syntax I have in the
"User"
main Form right now:

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms![User]![UserSoftware].Form![SoftwareID]")

When I run the form, and put in a Software ID, I get a "#Error" in the
SoftwareName field.

Also, I do think I need the & around the second half of the "criteria"
statement (after the = sign), as that knows to look up the value in the
table, no?

I wish I could send attachments, as I think that would help. Thanks
again
for your "perseverence".

Leslie

:

Leslie,
That's not the code I gave you to try.

And, my code used the names you used in your posts... so if
they're
wrong, I can't tell that. Let's try again....
Let me write the code using example names, and you replace those
names
with your own...
(all code on one line..)


=DLookup("[FieldNameYourLookingUp]","TableYourUsing","[TheFieldInYourTable]
=
Forms![YourMainFormName]![YourSubFormName].Form![FieldInSubformThatHasTheValueYourLookingUp]")

Still fails? Then... post your code exactly... and...


Al,

Thank you for hanging in there with me. I have definitely not had
luck
with
this. I'm obviously doing something wrong, and DLookup is not an
easy
function to work with.

This is my current syntax which works in the SubForm -- by itself:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!UserSoftware!SoftwareID & "")

I do get a warning on my SoftwareName in the UserSoftware field
which
has
the Lookup tied to it saying that there is a "circular reference" in
the
DLookup.

I don't understand the need for the & sign, but if I remove that &
sign
and
the quote before the first & sign and the first of the two quotes
after
the
second &, the query gives me an error. Possibly my fields are not
defined
exactly the same??? Software ID is an "Auto Numbered" field in the
Software
table and it is a "Numeric" field in my UserSoftware table.

If I modify the above in the User Form's imbedded SubForm and change
the
Syntax to:

=DLookUp("[SoftwareName]","Software","[SoftwareID] = " &
Forms!User!UserSoftware!SoftwareID & "")

I get the #Name? error.

These are the tables and fields of interest:

UserSoftware Table:
UserID (Numeric)
SoftwareID (Numeric and ComboBox)
SoftwareName (Text and a "Text Box" field)

Software Table:
SoftwareID (AutoNumbering)
SoftwareName (Text)

UserSoftware FORM:
SoftwareID (Does a Query on Software ID and SoftwareName)
SoftwareName ( Performs
=DLookUp("[SoftwareName]","Software","[SoftwareID]
=
" & Forms!UserSoftware!SoftwareID & "") )

User FORM:
Has UserSoftware FORM imbedded, tied by User.UserID and
UserSoftware.UserID
(both numeric - User.UserID is autonumbered and UserSoftware.Userid
is
numeric)

Thank you for your help. If you want I can send you some screen
shots
offline, if you think that would help. You can reach me at leslief
at
oregonaero dot com.

Thanks!
Leslie

:

Sounds like a syntax error... I tested my code, and it works... I
just
subsituted my form/table names and controls, but left the syntax
just
as
it
was.

**Cut and Paste what you have directly into your next email
reponse.

**The code goes all on one line, and drop any >'s email might add.

=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")

Also, make sure all your names/controls are correct.
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions

Al,

I tried this and got the following error:'

"The expression is typed incorrectly, or it is too complex to be
evaluated.
For example, a numeric expression may contain too many
complicated
elements.
Try simplifying the expression by assigning parts of the
expression
to
variables."

I had cut and pasted what you typed.

Any other ideas?
Leslie


:

Try,
=DLookUp("[SoftwareName]","Software","[SoftwareID] =
Forms!User!UserSoftware.Form!SoftwareID")
hth
Al Camp
Candia Computer Consulting - Candia NH
http://home.comcast.net/~cccsolutions
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Top