OFFICE 2019 ACCESS遍历窗口文本框和组合框
时 间:2020-01-26 23:06:09
作 者:甘 ID:48957 城市:昆山
摘 要:OFFICE 2019 ACCESS遍历窗口文本框和组合框
正 文:
If MsgBox("您确定要修改当权记录内容吗?", vbYesNo, "提醒") = vbYes Then
Dim OldStr As String
Dim NewStr As String
Dim Ctl As Access.Control
'' Dim Ctl As Access.TextBox
'' Dim CtlCombo As Access.ComboBox
' On Error Resume Next
For Each Ctl In Me.Form.Controls '遍历控件汇总新旧数据进行对比,若一致则表明未修改,则不用进行后续修改程序
If Ctl.Name <> "父阶物料" Then '因为父阶物料属临时文本框,数据表中并无该字段,故不用考虑对吧
If Ctl.ControlType = 109 or Ctl.ControlType = 111 Then '109代表文本框,111代表组合框
If Nz(OldStr, "") = "" Then
OldStr = Ctl.Value
NewStr = DLookup(Ctl.Name, "My_ProductTable", "产品代码='" & Me.产品代码 & "'")
Else
OldStr = OldStr & "|" & Ctl.Value
NewStr = NewStr & "|" & DLookup(Ctl.Name, "My_ProductTable", "产品代码='" & Me.产品代码 & "'")
End If
End If
End If
Next
' For Each CtlCombo In Me.Form.Controls
' If Nz(OldStr, "") = "" Then
' OldStr = CtlCombo.Value
' NewStr = DLookup(CtlCombo.Name, "My_ProductTable", "产品代码='" & Me.产品代码 & "'")
' Else
' OldStr = OldStr & "|" & CtlCombo.Value
' NewStr = NewStr & "|" & DLookup(CtlCombo.Name, "My_ProductTable", "产品代码='" & Me.产品代码 & "'")
' End If
' Next
Debug.Print OldStr
Debug.Print NewStr
If OldStr = NewStr Then MsgBox "您并未修改当前记录,请确认!", , "提醒": Exit Sub
DoCmd.OpenForm "frmMy_KeyPassWord", OpenArgs:="ChangeProduct" & "|" & Me.产品代码: Exit Sub
Else
Exit Sub
End If
Access软件网QQ交流群 (群号:54525238) Access源码网店
常见问答:
技术分类:
源码示例
- 【源码QQ群号19834647...(12.17)
- 【Access选项卡示例】Ac...(09.09)
- 【Access源码示例】按输入...(09.02)
- 【Access日期区间段查询】...(08.29)
- 【Access日期区间段查询】...(08.27)
- Access怎样才能实现日期时...(08.21)
- 【Access定时打开查询】A...(08.19)
- Access生成固定数量的记录...(08.13)
- Access怎样才能实现日期时...(08.12)
- Access利用导航窗体控件对...(08.03)
学习心得
最新文章
- Access表中的字段名、字段标题...(09.19)
- Access快速开发平台--更改“...(09.18)
- 【中秋及国庆优惠】Access培训...(09.15)
- Access如何将日期型的数值转换...(09.14)
- 英文输入法输入数据中存在单引号引起...(09.11)
- 【Access选项卡示例】Acce...(09.09)
- 让Access光标停留在指定的控件...(09.07)
- 关于Access查询条件里使用通配...(09.06)
- Access报表偷懒制作法--Ac...(09.05)
- Access快速开发平台--窗体数...(09.04)