Capturing Steaming Data Macro problem?

[rnrss]

Hello everyone...

I am trying to capture the highest high and lowest low in streamin
data. What I have done is not working correctly and I am at a loss ho
to correct it, here are the results:

I am using this:

If bid < oldlo Then
lo = bid
End If
oldlo = lo

If ask > oldhi Then
hi = ask
End If
oldhi = hi


I thought this would capture and latch the highest Hi value and lowes
low of the stream and increment each time a new hi was or lo wa
reached.

Instead of latching it, it enters the data request string,
<=edemo|tik!id558?ask> into the cell and it does not latch the data a
I expected it should, it enters the ask string rather than a value...
I dont think it is possible to latch anything in the spreadsheet and t
the best of my knowledge vb is the only way to accomplish this.

I am very lost on how to handle data in this manner.

Does anyone have an idea how I can get streaming data to latch an
paint an output to a cell that can be further operated on once i
excel?

a snipped version of the code is below...

Dim bid As String
Dim ask As String
Dim hi As String
Dim lo As String
Dim oldhi As String
Dim oldlo As String

bid = server & topic & id & "bid"
ask = server & topic & id & "ask"

'HOD and LOD
If bid < oldlo Then
lo = bid
End If
oldlo = lo

If ask > oldhi Then
hi = ask
End If
oldhi = hi

ActiveCell.offset(0, 2).Value = bid
ActiveCell.offset(0, 3).Value = ask
ActiveCell.offset(0, 7).Value = hi
ActiveCell.offset(0, 8).Value = l

 

[moondark]

Hi there,


if you intend to capture the highest value of all incoming data, it'll
be enough to check, if new data is greater than old highest value.
For there is no output of oldhi I'm not quite sure if you have to save
the value to hi first and then to oldhi.

It would work like this:

Code:
--------------------
If ask > oldhi Then oldhi = ask
--------------------

Same with Lowest Value:

Code:
--------------------
if bid < oldlo then oldlo = bid
--------------------



Regards,

Simon

 

[rnrss]

Tnanks for the response Simon;

using this:
If bid < oldlo Then
oldlo = bid
End If
If ask > oldhi Then
oldhi = ask
End If

and this:
ActiveCell.offset(0, reqOffset + 7).Value = oldhi
ActiveCell.offset(0, reqOffset + 8).Value = oldlo

gave the same results as the original does...

 

[rnrss]

Just thinking...

Do you think it is possible that because it is streaming that it sort
of resets itself with each new entry or something crazy like that?
Somehting wierd mtst be going on because it seems to me both these
methods should have worked...

 

[rnrss]

Here is another update:

tried this and here are the results:

cell p8 is <=edemo13|tik!id0?bid>
cell p9 is <=edemo13|tik!id0?ask>

in excel in cell 21 i entered <=p8> the cell for the bid and same wit
the ask where cell 22 <=q8>

then I told vb to get the values and rewrite them into cells 23 and 2
respectively just to see if it would work and I get a type mismatc
error...

bid1 = ActiveCell.offset(0, 21).Value
ask1 = ActiveCell.offset(0, 22).Value
ActiveCell.offset(0, 23).Value = bid1
ActiveCell.offset(0, 24).Value = ask1

Everything I try doesnt work..