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how to rowspan DataGridView in vb.net

how to rowspan DataGridView in vb.net

tin zar

11y7.1kVisual Basic .NET

hi,

how to rowspan DataGridView in vb.net.

I tried the following code,but RowSpan error occured.

For i As Integer = DGGrid.Rows.Count - 1 To 1 Step -1

Dim row As DataGridViewRow = DGGrid.Rows(i)

Dim previousRow As DataGridViewRow = DGGrid.Rows(i - 1)

For j As Integer = 0 To row.Cells.Count - 1

If previousRow.Cells(j).RowSpan = 0 Then

If row.Cells(j).RowSpan = 0 Then

previousRow.Cells(j).RowSpan += 2

Else

previousRow.Cells(j).RowSpan = row.Cells(j).RowSpan + 1

End If

row.Cells(j).Visible = False

End If

Next

Next

Please help.

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Sujeet Suman11y ago
We use rowspan to merge two cells in DataGridView.

For i As Integer = DGGrid.Rows.Count - 1 To 1 Step -1

   Dim row As DataGridViewRow = DGGrid.Rows(i)
   Dim previousRow As DataGridViewRow = DGGrid.Rows(i + 1)

   For j As Integer = 0 To row.Cells.Count - 1

      If previousRow.Cells(j).RowSpan = 0 Then

         If row.Cells(j).RowSpan = 0 Then
            previousRow.Cells(j).RowSpan += 2
         Else
            previousRow.Cells(j).RowSpan = row.Cells(j).RowSpan + 1
      End If
      row.Cells(j).Visible = False
   End If
   Next
Next

http://www.codeproject.com/Articles/34037/DataGridVewTextBoxCell-with-Span-Behaviour
tin zar11y ago
I tried DataGridViewRow.
DataGridViewRow doesn't have rowSpan.
Error occured row.Cells(j).RowSpan .

If you have other a good way, could you tell me?
Sujeet Suman11y ago
What error you are getting?