在gridview1中加入序號列

    Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView1.RowDataBound
        '在gridview1中加入序號
        If e.Row.RowIndex > -1 Then
            e.Row.Cells(0).Text = e.Row.RowIndex + 1
            '如果包含分頁則
            'e.Row.Cells(0).Text = GridView1.PageIndex * GridView1.PageSize + e.Row.RowIndex + 1
        End If
    End Sub

'更方便的
'直接在模板列中label綁定 (Container.DataItemIndex+1).tostring