VB net 表格绑定不同按钮

    '绑定不同按钮
    Private Sub dataView__CellPainting(sender As Object, e As DataGridViewCellPaintingEventArgs) Handles dataView.CellPainting
        If e.ColumnIndex >= 0 And e.RowIndex >= 0 Then
            If (dataView.Columns(e.ColumnIndex).HeaderText = "操作") Then

                Dim index = e.RowIndex
                'dataView.Rows(index).Cells(0).Value, dataView.Rows(index).Cells(2).Value)
                If dataView.Rows(index).Cells("orderState").Value = 1 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "查看进度"
                End If

                If dataView.Rows(index).Cells("orderState").Value = 2 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "查看进度"
                End If

                If dataView.Rows(index).Cells("orderState").Value = 4 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "确认"
                End If
                '已确认
                If dataView.Rows(index).Cells("orderState").Value = 8 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "结果查看"
                    dataView.Rows(index).Cells("btnOperate").Tag = "结果查看"
                End If
                '套料
                If dataView.Rows(index).Cells("orderState").Value = 16 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "等待套料"
                    dataView.Rows(index).Cells("btnOperate").Tag = "等待套料"
                End If
                '取消
                If dataView.Rows(index).Cells("orderState").Value = 32 Then
                    dataView.Rows(index).Cells("btnOperate").Style.NullValue = "重新套料"
                    dataView.Rows(index).Cells("btnOperate").Tag = "重新套料"
                End If
                'dataView.Rows(index).Cells(e.ColumnIndex).ContentBounds.


                'Dim sf As StringFormat = CType(StringFormat.GenericDefault.Clone(), StringFormat) ';//设置重绘入单元格的字体样式
                'sf.FormatFlags = StringFormatFlags.DisplayFormatControl
                'sf.Alignment = StringAlignment.Center
                'sf.LineAlignment = StringAlignment.Center
                'sf.Trimming = StringTrimming.EllipsisCharacter

                'e.PaintBackground(e.CellBounds, False) ';//重绘边框
                'Dim gdiCharSet As Byte = CType(134, Byte)
                ''设置要写入字体的大小
                'Dim myFont As System.Drawing.Font = New System.Drawing.Font("宋体", 9.0F, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, gdiCharSet)
                'Dim sizeDel As SizeF = e.Graphics.MeasureString("删除", myFont)
                'Dim sizeMod As SizeF = e.Graphics.MeasureString("修改", myFont)
                'Dim sizeLook As SizeF = e.Graphics.MeasureString("查看", myFont)

                'Dim fDel As Double = sizeDel.Width / (sizeDel.Width + sizeMod.Width + sizeLook.Width)
                'Dim fMod = sizeMod.Width / (sizeDel.Width + sizeMod.Width + sizeLook.Width)
                'Dim fLook = sizeLook.Width / (sizeDel.Width + sizeMod.Width + sizeLook.Width)

                ''设置每个“按钮的边界”
                'Dim rectDel As RectangleF = New RectangleF(e.CellBounds.Left, e.CellBounds.Top, e.CellBounds.Width * fDel, e.CellBounds.Height)
                'Dim rectMod = New RectangleF(rectDel.Right, e.CellBounds.Top, e.CellBounds.Width * fMod, e.CellBounds.Height)
                'Dim rectLook = New RectangleF(rectMod.Right, e.CellBounds.Top, e.CellBounds.Width * fLook, e.CellBounds.Height)
                'e.Graphics.DrawString("删除", myFont, Brushes.Black, rectDel, sf) '; //绘制“按钮”
                'e.Graphics.DrawString("修改", myFont, Brushes.Black, rectMod, sf) ';
                'e.Graphics.DrawString("查看", myFont, Brushes.Black, rectLook, sf) ';
                'e.Handled = True



                'e.RowIndex

            End If
        End If
    End Sub