【转载】VBA-通过标签确定关联控件
时 间:2023-04-04 10:51:32
作 者:金宇 ID:43 城市:江阴
摘 要:VBA-通过标签确定关联控件。
正 文:
下面是一个函数,我们可以通过标签来确定与哪个控件相关联,使用的时候先将下面函数放到模块中。
'------------------------------------------------------------------------ ' Procedure : GetLabelAssoCtrl ' Author : Daniel Pineault, CARDA Consultants Inc. ' Website : http://www.cardaconsultants.com ' Req'd Refs: Late Binding -> none required ' ' Input Variables: ' ~~~~~~~~~~~~~~~~ ' oLbl : Label object to retrieve the associated control name of ' oFrm : Form object containing the label control ' ' Return: ' ~~~~~~~ ' The function return the name of the associated control, and "" if it isn't associated ' with any control. ' ' Usage: ' ~~~~~~ ' GetLabelAssoCtrl(me.lbl_FirstName, me) ' Returns -> txt_FirstName ' ' Revision History: ' Rev Date(yyyy-mm-dd) Description ' ************************************************************** ' 1 2023-03-31 '---------------------------------------------------------------- Function GetLabelAssoCtrl(oLbl As Access.Label, oFrm As Access.Form) As String On Error GoTo Error_Handler Dim sAssoCtrl As String sAssoCtrl = oLbl.Parent.Name If oFrm.Name = sAssoCtrl Then sAssoCtrl = "" GetLabelAssoCtrl = sAssoCtrl Error_Handler_Exit: On Error Resume Next Exit Function Error_Handler: MsgBox "The following error has occurred" & vbCrLf & vbCrLf & _ "Error Source: GetLabelAssoCtrl" & vbCrLf & _ "Error Number: " & Err.Number & vbCrLf & _ "Error Description: " & Err.Description & _ Switch(Erl = 0, "", Erl <> 0, vbCrLf & "Line No: " & Erl) _ , vbOKOnly + vbCritical, "An Error has Occurred!" Resume Error_Handler_Exit End Function
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