Hi,

I used a FlexGrid.Net. I set the property DataSource. After that I added a column...Next, I wanted to fill(merge 3 cols to 1) this new column.

So, I used this code...But It's weird I didn't see the value in the new column...Do you have a solution ?

With grdResult
.DataSource = contextSet.Entities
.cols.add()
Dim i As Integer
For i = 1 To .Rows.Count - 1
Dim cellData As String
cellData = .GetData(i, 18) + .GetData(i, 11) + .GetData(i, 5)
.GetData(i, .Cols.Count - 1, cellData)
Next i
end with

Thank in advance.
Dave