Compare DGV rows on one cell

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Good Day , I have Transactions DGV that holding Same Transaction ID for both type (Buy /Sell). This is on Cell(0) of the DGV. I want to highlight the transaction that bought but not sold , Cell(1) has the transaction type. I have tried the below code but it is highlighting all the rows

What I have tried:

For i As Integer = 0 To DGV_Trans.Rows.Count - 2
            For j As Integer = i + 1 To DGV_Trans.Rows.Count - 2

                If DGV_Trans.Rows(i).Cells(0).Value <> DGV_Trans.Rows(j).Cells(0).Value Then
                    DGV_Trans.Rows(j).DefaultCellStyle.BackColor = Color.Green

                End If

            Next
        Next

Posted 31-May-20 18:44pm

qulaitks

Updated 31-May-20 19:10pm

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Maciej Los 1-Jun-20 2:20am

What values holds dgv?

qulaitks 1-Jun-20 2:25am

DGV cell(0) holds int values and Cell (1) bit. Regards

Maciej Los 1-Jun-20 5:58am

Not helpful at all... You should share sample data (use "Improve question widget") and paste it as a text.

BTW: use "Reply" widget (near the nick/login).

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phil.o · Answer 1 · 2020-05-31T19:11:00

Solution 1

You could use the CellFormatting event:

VB.NET

Private Sub DGV_Trans_CellFormatting(ByVal sender As Object, ByVal e As EventArgs) Handles DGV_Trans.CellFormatting

   Dim row As DataGridViewRow = DGV_Trans.Rows(e.RowIndex)
   If (row.Cells(1).Value = "Buy")
      row.Cells(e.ColumnIndex).BackColor = Color.Green
   End If

End Sub

Posted 31-May-20 19:11pm

phil.o

Updated 31-May-20 19:12pm

v2

Comments

qulaitks 1-Jun-20 1:39am

Thanks for the reply, the above code will highlight all cells in DGV the have "Buy" Value. What I wand is to compare the Cell(0) rows value if no matched value the look into cell (1) for "Buy" or "Sell" . Best Regards