grids and ODBC

Hi.

I'm trying to connect a data control to a dbGrid. The data control .Connect property must be set to the proper connection string. This is no problem, except that I don't want to hard-code the UID/PWD into the property. I thought that I could just set the .Connect property at run-time, but this doesn't work--no data shows up in the dbGrid.

Alternatively, I could use an MSFlexGrid and fill it using a recordset. However, I don't know enough about MSFlexGrids to know if they will have all the features I need. I don't need to edit data, but I need to search, highlight, and select rows.

Thanks!
secrethistory

Better use MSFlexGrid. You will escape a lot of headache later.
Here is the code

If you use an MSFlexGrid control to display data returned in an ADO recordset, you can use this code to
dynamically populate the grid-including the header row-with the information in the recordset. You need an
open ADO recordset named rst and a form containing an MSFlexGrid control named msfGrid:

Dim cln As Field
With msfGrid
.Rows = 2
.Cols = rst.Fields.Count
'get the number of grid cols
.FixedRows = 1
.FixedCols = 0
.Row = 0
.Col = 0
For Each cln In rst.Fields
.Text = cln.Name
'populate header row with names of fields
If .Col < .Cols - 1 Then .Col = .Col + 1
Next
Do While Not rst.EOF
'loop thru recordset to populate grid
.Row = rst.AbsolutePosition
'move to the next row
.Col = 0
'reset ourselves back to column(0)
For Each cln In rst.Fields
If Not IsNull(cln.Value) Then
.Text = Trim(CStr(cln.Value))
Else
.Text = ""
End If
If .Col < .Cols - 1 Then .Col = .Col + 1
Next
rst.MoveNext
.Rows = .Rows + 1
'add a new row to the grid
Loop
.Rows = .Rows - 1
'remove the last row because it's blank
.Row = 0
End With


Iouri Boutchkine
[email protected]

So you can highlight and select fields in MSFlexgrids?

I am having problems with the code for some reason. I get my recordset with no problem--I can even display some of its data in a message box. But I am getting "Type mismatch" error on the line "For Each cln In rst.Fields". This should work because I can even find it in my textbook. Any ideas?

Thanks,
secrethistory

I also discovered that we can't use the .AbsolutePosition property on this type of recordset. I'm using ODBC with a Sybase database.

OK. The MSFlexgrid is not going to work. I got it going, but it took 2 minutes or more to load. Does anyone have any suggestions on setting the .Connect property on the data control at run-time?

How many records do you have in your recordset. If you have huge amount of records it will take some time to download. Here you can open not the whole recordset but 1 page at a time.

Iouri Boutchkine
[email protected]