Awes VB ASP .NET Tips & Tricks: Display row numbers in a DataGridView

Display row numbers in a DataGridView

        If DataGridView1.Rows.Count > 0 Then
            For r As ULong = 0 To DataGridView1.Rows.Count - 1
                DataGridView1.Rows(r).HeaderCell.Value = (r + 1).ToString
            Next
        End If
        DataGridView1.AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)

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