Datagridview Rowheader 컨트롤

Private Sub Button6_Click(ByVal sender As Object, _

    ByVal e As System.EventArgs) Handles Button6.Click

    Dim rowNumber As Integer = 1

    For Each row As DataGridViewRow In dataGridView.Rows

        If row.IsNewRow Then Continue For

        row.HeaderCell.Value = "Row " & rowNumber

        rowNumber = rowNumber + 1

    Next

    dataGridView.AutoResizeRowHeadersWidth( _

        DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders)

End Sub

        '행 추가시 rowheader에 자동 카운트 표기

        Dim 차수 As Integer = 1

        For Each row As DataGridViewRow In DataGridView1.Rows

            If row.IsNewRow Then Continue For

            row.HeaderCell.Value = 차수 & "차수"

            차수 = 차수 + 1