JLGWhiz said:
You need to post the code. No analysis can be made from your narrative.
I have a search form in Access, that creates a query and than will Export to
excel once useer selects path: excel 3, excel 4, excel 7 etc. I am not able
[quoted text clipped - 13 lines]
Private Sub cmdExport_Click()
On Error GoTo ErrHandler
Dim arrCtl As Control
Dim intUbound As Integer
Dim intLbound As Integer
Dim intCount As Integer
Select Case cmdExport.Tag
Case "Choose"
intCount = -1
For Each arrCtl In Me.Controls
Select Case arrCtl.ControlType
Case acTextBox, acComboBox, acCheckBox, acListBox, acCommandButton
If arrCtl.Name <> "cmdExport" And arrCtl.Name <> "lstResult" Then
intCount = intCount + 1
ReDim Preserve arrCtls(0 To intCount)
With arrCtls(intCount)
.Name = arrCtl.Name
.Enabled = arrCtl.Enabled
End With
arrCtl.Enabled = False
End If
End Select
Next
With lstResult
.ColumnCount = 4
.ColumnWidths = "0,0,0"
.RowSourceType = "Value List"
.RowSource = "-1,-1,-1,Export Type," _
& "0,0,.xls,microsoft office excel workbook," _
& "0,6,.xls,Excel 4," _
& "0,5,.xls,Excel 5," _
& "0,5,.xls,Excel 7," _
& "0,8,.xls,Excel 97," _
& "0,2,.wk1,Lotus WK1," _
& "0,3,.wk3,Lotus WK3," _
& "0,7,.wk4,Lotus WK4," _
& "0,4,.wj2,Lotus WJ2 (Japanese)," _
& "1,2,.txt,Delimited Text," _
& "1,8,.html,HTML"
'& "1,3,.txt,Fixed Length Text,"
.Selected(1) = True
End With
Label16.Caption = "Select ..."
cmdExport.Tag = "Export"
Case "Export"
If MsgBox("Are you sure you want to export this query", vbYesNo +
vbQuestion) <> vbNo Then
Call ExportRoutine
End If
intLbound = LBound(arrCtls)
intUbound = UBound(arrCtls)
For intCount = intLbound To intUbound
With arrCtls(intCount)
Me(.Name).Enabled = .Enabled
End With
Next
Label16.Caption = "Search Results"
cmdExport.Tag = "Choose"
lstResult.ColumnWidths = ""
If Me.chkAutoBuildSQL = True Then Call sBuildSQL
End Select
ExitHere:
Exit Sub
ErrHandler:
' ------ display errors ------
MsgBox Err.Number & " - " & Err.Description
'------------------------------
If Err = 2448 Then Resume Next
Resume ExitHere
End Sub
Private Sub Form_Load()
cmdExport.Tag = "Choose"
End Sub
Private Sub txtSQL_AfterUpdate()
'build the SQL with what we have
Call sBuildSQL
End Sub
Private Sub cmdBuildSQL_Click()
'build the SQL with what we have
Call sBuildSQL
End Sub
Private Sub cmdClear_Click()
'Clear out and disable appropriate controls on the form
Dim ctl As Control
On Error Resume Next
For Each ctl In Me.Controls
Select Case ctl.ControlType
Case acTextBox:
ctl = Null
ctl.Enabled = False
ctl.BackColor = -2147483633
Case acCommandButton:
'only disable the CopySQL or CreateQDF command buttons
If ctl.Name = "cmdCopySQL" Or ctl.Name = "cmdCreateQDF" Then
ctl.Enabled = False
End If
Case acOptionGroup, acListBox:
If Not Screen.ActiveControl.ControlType = acListBox Then _
ctl = Null
Case acCheckBox:
If ctl.Name = "chkEditSQL" Then
ctl = Null
ctl.Enabled = False
End If
Case Else:
ctl = Null
ctl.Enabled = False
End Select
If ctl.Name <> "cmdExport" Then ctl.Tag = vbNullString
Next
With Me.lstResult
.Enabled = False
.ColumnCount = 1
.ColumnHeads = False
.RowSource = vbNullString
End With
mvarOriginalFields = Null
Me.txtSQL.Enabled = True
Me.cmdClear.Enabled = True
'Me.lstTables = Null
End Sub
Private Sub cmdCopySQL_Click()
'Copy the SQL to the clipboard
On Error Resume Next
With Me
.txtSQL.SetFocus
'.txtSQL.SelText = .txtSQL.SelLength
DoCmd.RunCommand acCmdCopy
Screen.PreviousControl.SetFocus
End With
End Sub
Private Sub cmdCreateQDF_Click()
On Error GoTo ErrHandler
Dim db As Database
Dim qdf As QueryDef
Dim strName As String
'first get a unique name for the querydef object
strName = Application.Run("wzmain80.wlib_stUniquedocname", "Query1",
acQuery)
strName = InputBox("Please specify a query name", "Save As", strName)
If Not strName = vbNullString Then
'only create the querydef if user really wants to.
Set db = CurrentDb
Set qdf = db.CreateQueryDef(strName, Me.txtSQL)
qdf.CLOSE
Else
'ok, so they don't want to
MsgBox "The save operation was cancelled." & vbCrLf & _
"Please try again.", vbExclamation + vbOKOnly, "Cancelled"
End If
ExitHere:
On Error Resume Next
qdf.CLOSE
Set qdf = Nothing
db.QueryDefs.Refresh
Set db = Nothing
Exit Sub
ErrHandler:
Resume ExitHere
End Sub
Private Sub cmdUndo0_Click()
Call sDisableControls(0)
End Sub
Private Sub cmdUndo1_Click()
Call sDisableControls(1)
End Sub
Private Sub cmdUndo2_Click()
Call sDisableControls(2)
End Sub
Private Sub cmdUndo3_Click()
Call sDisableControls(3)
End Sub
Private Sub cmdUndo4_Click()
Call sDisableControls(4)
End Sub
Private Sub Command87_Click()
Me.lstTables.Requery
Call cmdClear_Click
End Sub
Private Sub lstTables_AfterUpdate()
'Try and enable the next control only if the the Clear
'button has been clicked (ctl.Tag = vbNullString)
'Otherwise just requery the field's info
'
Call cmdClear_Click
If Me.lstTables.Tag = vbNullString Then Call fEnableNextInTab
Me.cbxFld0.Requery
End Sub
Private Sub cmdExit_Click()
DoCmd.CLOSE acForm, Me.Name
End Sub
Private Sub cmdHelp_Click()
'Display the Help message box.
'
Dim strOut As String
strOut = "The listbox contains names of all tables and Select queries." &
vbCrLf _
& "Please note that in this version, search cannot be performed against "
& vbCrLf _
& "parametric Select queries " & vbCrLf _
& "(A warning message will be displayed upon selection.)" & vbCrLf _
& "To create a new search:" & vbCrLf _
& Space(5) & "-Select a Table/Query in the listbox." & vbCrLf _
& Space(5) & "-Select a field name in the first combo box" & vbCrLf _
& Space(5) & "-and specify a criteria in the textbox." & vbCrLf _
& Space(7) & " o The criteria may include wildcards '?' or '*'" & vbCrLf
_
& Space(9) & " e.g. *husky* ; Alex*?" _
& Space(7) & vbCrLf & "To search for Null, use" & vbCrLf _
& Space(9) & " Is Null" & vbCrLf _
& Space(7) & " o Numeric values examples: " & vbCrLf _
& Space(9) & " >9" & vbCrLf _
& Space(9) & " = 10" & vbCrLf _
& Space(7) & " o For dates, don't use the '#' delimiter, eg." & vbCrLf _
& Space(9) & " > 1/1/1999"
strOut = strOut & vbCrLf _
& "To remove a criteria, click on the Undo icon." _
& vbCrLf & "To start over, click on 'Clear'." _
& vbCrLf & "To create a new query, click on 'Create Query' " _
& vbCrLf & Space(3) & " when the button is enabled (if the SQL is valid)
.." _
& vbCrLf & "To copy the SQL statement to the Clipboard, " _
& "click on 'Copy SQL'."
strOut = strOut & vbCrLf & vbCrLf _
& "© 1998-1999, Terry Kreft and Dev Ashish." & vbCrLf _
& "The Access Web (
http://home.att.net/~dashish"
MsgBox strOut, vbInformation + vbOKOnly, "Search tips" _
& ": Version " & fGetDocObjectProperty(Me.Name, "Forms",
"Version")
End Sub
Private Sub sDisableControls(intIndex As Integer)
'Undo/disable the field combo, criteria textbox,
' and the Or/And option
'
On Error Resume Next
With Me
.Controls("cbxFld" & intIndex) = Null
.Controls("opgClauseType" & intIndex) = Null
.Controls("txtVal" & intIndex) = Null
End With
If Not intIndex = 0 Then
'if the user wants to clear out the first combo,
'don't disable, just clear out the controls
With Me
.Controls("cbxFld" & intIndex).Enabled = False
.Controls("txtVal" & intIndex).Enabled = False
End With
End If
'Build the SQL automatically only if the user specified so
If Me.chkAutoBuildSQL = True Then Call sBuildSQL
End Sub
Private Sub sFillCombo(intTargetIndex As Integer)
'Fills the Rowsource for a combo
'
On Error GoTo ErrHandler
Dim i As Long
Dim j As Integer
Dim strOut As String
Dim ctlTarget As Control
'Which one to fill?
Set ctlTarget = Me("cbxFld" & intTargetIndex)
For i = LBound(mvarOriginalFields) To UBound(mvarOriginalFields)
strOut = strOut & mvarOriginalFields(i) & ";"
Next
With ctlTarget
.RowSourceType = "Value List"
.RowSource = strOut
End With
ExitHere:
Set ctlTarget = Nothing
Exit Sub
ErrHandler:
Resume ExitHere
End Sub
Sub sBuildSQL()
' Take what's currently selected on the form
' and create a dynamic SQL statement for the
' lstResults listbox.
'
On Error GoTo ErrHandler
Dim strSQL As String
Dim strWhere As String
Dim strJoinType As String
Dim i As Integer
Dim j As Integer
Dim db As Database
Dim rs As Recordset
Dim tdf As TableDef
Dim qdf As QueryDef
Dim rsQdf As Recordset
Dim fld As Field
Const conMAXCONTROLS = 5
Set db = DBEngine(0)(0)
strSQL = "Select * "
'Right now we have five combo/textbox sets
'so set up the master loop to go through these controls
For i = 0 To conMAXCONTROLS - 1
strJoinType = vbNullString
'there might be some unused sets, so don't bother
'going through the disabled controls
If Me("cbxFld" & i).Enabled Then
'The Or/And set starts with the second combo/textbox set
'so if there's only one criteria specified, don't need to
'concatenate additional stuff.
If i > 0 Then
If Me("opgClauseType" & i) = 1 Then
strJoinType = " OR "
Else
strJoinType = " AND "
End If
End If
'Get the a reference to the field in the table/Query as
'we'll need it for BuildCriteria later on
If Me.lstTables.Column(1) = "Table" Then
Set tdf = db.TableDefs(Me.lstTables.Column(0))
Set fld = tdf.Fields(Me("cbxFld" & i))
Else
Set rsQdf = db.OpenRecordset( _
"Select * from [" & Me.lstTables.Column(0) & "] Where 1=2",
dbOpenSnapshot)
Set fld = rsQdf.Fields(Me("cbxFld" & i))
End If
'Only build a criteria if something's typed in the textbox
'otherwise assume all records
If Not IsNull(Me("txtVal" & i)) Then
strWhere = strWhere & strJoinType & Application.BuildCriteria( _
"[" & Me("cbxFld" & i) & "]",
_
fld.Type, Me("txtVal" & i) & "")
Else
strWhere = strWhere & strJoinType & "[" & Me("cbxFld" & i) & "]
like '*'"
End If
End If
Next
'The final all important SQL statement
strSQL = strSQL & " from [" & Me.lstTables & "] Where " & strWhere
'If the user has modified the SQL directly, take what they've typed in
If Nz(Me.chkEditSQL, False) = False Then
'"save" it in the textbox
Me.txtSQL = strSQL
End If
With Me.lstResult
Set rs = db.OpenRecordset(Me.txtSQL)
'assign the SQL to the lstResult only if
' (a) it's valid (Set rs will generate an error otherwise)
' (b) if the recordset actually returned any records.
If rs.RecordCount > 0 Then
Me.cmdCopySQL.Enabled = True
Me.cmdCreateQDF.Enabled = True
Me.cmdExport.Enabled = True
.RowSourceType = "Table/Query"
.RowSource = Me.txtSQL
.Enabled = True
'display * fields
.ColumnCount = CInt(Me.lstTables.Tag)
.ColumnHeads = True
Me.chkEditSQL.Enabled = True
Else
'Thanks for trying, better luck next time!!
Me.cmdCopySQL.Enabled = False
Me.cmdCreateQDF.Enabled = False
Me.cmdExport.Enabled = False
.ColumnCount = 1
.RowSourceType = "Value List"
.RowSource = "No records found."
End If
End With
ExitHere:
Set rsQdf = Nothing
Set rs = Nothing
Set tdf = Nothing
Set db = Nothing
Exit Sub
ErrHandler:
Select Case Err.Number
'we're trying to open a parameter query
Case 3061:
MsgBox "The " & mconQ & Me.lstTables & mconQ & " query you've
selected " _
& " is a Parameter Query." & vbCrLf & Err.Description,
vbExclamation + vbOKOnly, _
"Missing parameters"
Case Else:
'Either invalid SQL or some other error
End Select
Me.cmdCopySQL.Enabled = False
Me.cmdCreateQDF.Enabled = False
With Me.lstResult
.RowSourceType = "Value List"
.RowSource = "Invalid SQL statement."
.ColumnHeads = False
.ColumnCount = 1
.Enabled = False
End With
Resume ExitHere
End Sub
Function fListFill(ctl As Control, varID As Variant, lngRow As Long, _
lngCol As Long, intCode As Integer) As Variant
'The callback function for the first combo
' sFillCombo takes care of the rest of 'em.
On Error GoTo ErrHandler
Static sastrObjSource() As String
Static sastrFields() As String
Static slngCount As Long
Static sdb As Database
Dim i As Long
Dim j As Long
Dim tdf As TableDef
Dim rsQdf As Recordset
Dim fld As Field
Dim varRet As Variant
Dim strObjectType As String
Dim varItem As Variant
Select Case intCode
Case acLBInitialize
If sdb Is Nothing Then Set sdb = CurrentDb
With Me
ReDim sastrObjSource(0)
'Are we looking for a table or a query
sastrObjSource(0) = .lstTables.Column(0)
strObjectType = .lstTables.Column(1)
j = -1
If strObjectType = "Table" Then
Set tdf = sdb.TableDefs(sastrObjSource(0))
Me.lstTables.Tag = tdf.Fields.Count
'Get a list of all the fields
For Each fld In tdf.Fields
j = j + 1
ReDim Preserve sastrFields(j)
sastrFields(j) = fld.Name
Next
j = UBound(sastrFields)
Else
'Since the fieldnames can be changed, safest way is to
'open a recordset and go through it's Fields collection
Set rsQdf = sdb.OpenRecordset( _
"Select * from [" & sastrObjSource(0) & "] Where 1=2", _
dbOpenSnapshot)
Me.lstTables.Tag = rsQdf.Fields.Count
For Each fld In rsQdf.Fields
j = j + 1
ReDim Preserve sastrFields(j)
sastrFields(j) = fld.Name
Next
j = UBound(sastrFields)
End If
'sort the string
QSArray sastrFields, _
LBound(sastrFields), UBound(sastrFields)
slngCount = UBound(sastrFields) + 1
'create a module level variant array for other combos
mvarOriginalFields = sastrFields
End With
varRet = True
Case acLBOpen
varRet = Timer
Case acLBGetRowCount
varRet = slngCount
Case acLBGetValue
varRet = sastrFields(lngRow)
Case acLBEnd
Set rsQdf = Nothing
Set tdf = Nothing
Set sdb = Nothing
Erase sastrFields
Erase sastrObjSource
End Select
fListFill = varRet
ExitHere:
Exit Function
ErrHandler:
Resume ExitHere
End Function
Function fEnableNextInTab()
'Enable and Setfocus to the next control
'in the form's TabIndex.
Dim ctlNew As Control, intTab As Integer
Dim ctlOld As Control, intNewTab As Integer
On Error Resume Next
'Since we're calling this function from AfterUpdate,
'what's the current control's position in TabIndex
Set ctlOld = Screen.ActiveControl
'we want the next one
intNewTab = ctlOld.TabIndex + 1
For Each ctlNew In Me.Controls
intTab = ctlNew.TabIndex
If Not Err And (intTab = intNewTab) Then
'if no error occurred and the tab index is same as
'what we're looking for, then enable it
With ctlNew
'Store the control's name for later use
'but exclude the listbox since the tag there
'contains the number of fields in the object select
If Not ctlOld.ControlType = acListBox Then _
ctlOld.Tag = .Name
Select Case .ControlType
Case acListBox:
Case acComboBox:
'If the control found is a combo, fill it's rowsource
Call sFillCombo(Right(.Name, 1))
Case Else:
End Select
.Enabled = True
.Locked = False
.BackColor = vbWhite
.SetFocus
Exit For
End With
End If
Next
Set ctlOld = Nothing
Set ctlNew = Nothing
'Build the SQL automatically only if the user specified so
If Me.chkAutoBuildSQL = True Then Call sBuildSQL
End Function
Private Function fGetDocObjectProperty(strObjectName As String, _
strObjectType As String, _
strPropertyName As String) _
As Variant
'?fGetDocObjectProperty("Module33","Modules","DateLastUpdated")
'
On Error GoTo ErrHandler
Dim db As Database
Dim doc As Document
Dim ctr As Container
Set db = CurrentDb
Set ctr = db.Containers(strObjectType)
Set doc = ctr.Documents(strObjectName)
fGetDocObjectProperty = doc.Properties(strPropertyName)
ExitHere:
Set doc = Nothing
Set ctr = Nothing
Set db = Nothing
Exit Function
ErrHandler:
fGetDocObjectProperty = Null
Resume ExitHere
End Function
Private Function fSetDocObjectProperty(strObjectName As String, _
strObjectType As String, _
strPropertyName As String, _
varPropertyValue As Variant, _
Optional varPropertyType As Variant = dbText) _
As Boolean
'?fSetDocObjectProperty("Module33","Modules","DateLastUpdated",Now)
'
On Error GoTo ErrHandler
Dim db As Database
Dim doc As Document
Dim ctr As Container
Dim prop As Property
Set db = CurrentDb
Set ctr = db.Containers(strObjectType)
Set doc = ctr.Documents(strObjectName)
doc.Properties(strPropertyName).Value = varPropertyValue
fSetDocObjectProperty = True
ExitHere:
Set prop = Nothing
Set doc = Nothing
Set ctr = Nothing
Set db = Nothing
Exit Function
ErrHandler:
Select Case Err.Number
Case 3270:
Set prop = doc.CreateProperty(strPropertyName, _
varPropertyType, varPropertyValue)
doc.Properties.Append prop
Resume Next
Case Else:
fSetDocObjectProperty = False
Resume ExitHere
End Select
Resume ExitHere
End Function
Private Function ExportRoutine()
Dim db As Database
Dim qdf As QueryDef
Dim lorst As Recordset
Dim strName As String
Dim strFile As String
Const strSpecName = "~~TempSpec~~"
On Error GoTo ExportRoutine_err
With Me.lstResult
strFile = DialogFile(OFN_SAVE, "Save file", "", .Column(3) & " (" & .
Column(2) & ")|" & .Column(2), CurDir, .Column(2))
End With
If Len(strFile) > 0 Then
'first get a unique name for the querydef object
strName = Application.Run("wzmain80.wlib_stUniquedocname", "Query1",
acQuery)
Set db = CurrentDb
Set qdf = db.CreateQueryDef(strName, Me.txtSQL)
qdf.CLOSE
With lstResult
Select Case .Column(0)
Case 0 'Transferspreadsheet
DoCmd.TransferSpreadsheet acExport, .Column(1), strName, strFile,
True
Case 1 'Transfertext
If .Column(1) = acExportFixed Then
'Considerations
'Do MsysImexColumns and MsysImexSpecs exist
'Need to create if not
'Can use Max Length on each field in query to get lengths for MsysImexSpecs
' Set lorst = db.OpenRecordset(strName)
'Do loads of other stuff in here ...
' DoCmd.TransferText .Column(1), , strName, strFile, True
Else
DoCmd.TransferText .Column(1), , strName, strFile, True
End If
End Select
End With
End If
ExportRoutine_end:
On Error Resume Next
DoCmd.DeleteObject acQuery, strName
qdf.CLOSE
Set qdf = Nothing
db.QueryDefs.Refresh
Set db = Nothing
Exit Function
ExportRoutine_err:
Resume ExportRoutine_end
End Function
Public Function DialogFile(wMode As Integer, szDialogTitle As String,
szFileName As String, szFilter As String, szDefDir As String, szDefExt As
String) As String
Dim X As Long, OFN As OPENFILENAME, szFile As String, szFileTitle As String
With OFN
.lStructSize = Len(OFN)
.hWnd = hWndAccessApp
.lpstrTitle = szDialogTitle
.lpstrFile = szFileName & String$(250 - Len(szFileName), 0)
.nMaxFile = 255
.lpstrFileTitle = String$(255, 0)
.nMaxFileTitle = 255
.lpstrFilter = NullSepString(szFilter)
.nFilterIndex = 2
.lpstrInitialDir = szDefDir
.lpstrDefExt = szDefExt
If wMode = 1 Then
OFN.Flags = OFN_HIDEREADONLY Or OFN_PATHMUSTEXIST Or OFN_FILEMUSTEXIST
X = GetOpenFileName(OFN)
Else
OFN.Flags = OFN_HIDEREADONLY Or OFN_OVERWRITEPROMPT Or
OFN_PATHMUSTEXIST
X = GetSaveFileName(OFN)
End If
If X <> 0 Then
If InStr(.lpstrFile, Chr$(0)) > 0 Then
szFile = Left$(.lpstrFile, InStr(.lpstrFile, Chr$(0)) - 1)
End If
DialogFile = szFile
Else
DialogFile = ""
End If
End With
End Function
'Pass a "|" separated string and returns a Null separated string
Private Function NullSepString(ByVal CommaString As String) As String
Dim intInstr As Integer
Const vbBar = "|"
Do
intInstr = InStr(CommaString, vbBar)
If intInstr > 0 Then Mid$(CommaString, intInstr, 1) = vbNullChar
Loop While intInstr > 0
NullSepString = CommaString
End Function
