商品销售管理系统 第7页

Public rs2 As New ADODB.Recordset

Private Sub Command2_Click(Index As Integer)

Select Case Index

    Case 0

       '添加记录

      Adodc1.RecordSource = "select * from 商品信息表 order by 商品编号"

            a = MsgBox("是否进行添加", vbOKCancel + vbInformation)

            If a = vbOK Then

            DataGrid1.AllowAddNew = True

            DataGrid1.AllowUpdate = True

            End If

          Command2(0).Enabled = False

          Command2(1).Enabled = True

          Command2(2).Enabled = False

          Command2(3).Enabled = True

          Command2(4).Enabled = True

          Command2(5).Enabled = True

          find_cmd.Enabled = False

          Combo1.Enabled = False

          Combo2.Enabled = False

    Case 1

      '修改记录

        Adodc1.RecordSource = "select * from 商品信息表 order by 商品编号"

            b = MsgBox("是否进行修改", vbOKCancel + vbInformation)

            If b = vbOK Then

            DataGrid1.AllowUpdate = True

            End If

          Command2(0).Enabled = True

          Command2(1).Enabled = False

          Command2(2).Enabled = False

          Command2(3).Enabled = True

          Command2(4).Enabled = True

          Command2(5).Enabled = True

          find_cmd.Enabled = True

          Combo1.Enabled = True

          Combo2.Enabled = True

    Case 2

          '删除记录

       Adodc1.RecordSource = "select * from 商品信息表 order by 商品编号"

            c = MsgBox("是否进行删除", vbOKCancel + vbInformation)

            If c = vbOK Then

              Dim varbmk As Variant

             For Each varbmk In DataGrid1.SelBookmarks

               Adodc1.Recordset.Bookmark = varbmk

               Adodc1.Recordset.Delete

               Adodc1.Recordset.UpdateBatch

             Next

            End If

          Command2(0).Enabled = True

          Command2(1).Enabled = False

          Command2(2).Enabled = False

          Command2(3).Enabled = True

          Command2(4).Enabled = True

          Command2(5).Enabled = True

          find_cmd.Enabled = True

          Combo1.Enabled = True

          Combo2.Enabled = True

    Case 3

         '保存记录

       Adodc1.RecordSource = "select * from 商品信息表 order by 商品编号"

            d = MsgBox("是否进行保存", vbOKCancel + vbInformation)

            If d = vbOK Then

            DataGrid1.AllowUpdate = True

            End If

          St1.Panels(1).Text = "记录数：   " & DataGrid1.ApproxCount & "  " & "条" & "      " & "当前记录为："

          Command2(2).Enabled = True

          Command2(3).Enabled = False

          Command2(4).Enabled = False

          find_cmd.Enabled = False

          Combo1.Enabled = False

          Combo2.Enabled = False

    Case 4

      '取消记录

      Adodc1.RecordSource = "select * from 商品信息表 order by 商品编号"

            e = MsgBox("是否进行取消", vbOKCancel + vbInformation)

            If e = vbOK Then

            Adodc1.Recordset.CancelBatch

            Adodc1.Recordset.CancelUpdate

            End If

            Command2(0).Enabled = True

            Command2(1).Enabled = True

            Command2(2).Enabled = True

           Command2(3).Enabled = False

           Command2(4).Enabled = False

           find_cmd.Enabled = False

           Combo1.Enabled = False

           Combo2.Enabled = False

   Case 5

     '退出

     Call cmdend(Me)

End Select

End Sub

'以回车键辅助输入数据

Private Sub DataGrid1_KeyUp(KeyCode As Integer, Shift As Integer)

If KeyCode = 13 Then

 If DataGrid1.Col < 8 Then

  DataGrid1.Col = DataGrid1.Col + 1

  DataGrid1.Scroll 1, 1

 Else

   If DataGrid1.Row > DataGrid1.Row - 1 Then

   On Error Resume Next

    DataGrid1.Row = DataGrid1.Row + 1

    DataGrid1.Scroll DataGrid1.VisibleCols - 9, DataGrid1.Row + 1

    DataGrid1.Col = 0

   End If

  End If

End If

End Sub

  '更新记录

Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)

 Label1.Caption = DataGrid1.Row

  St1.Panels(2).Text = Label1.Caption

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