vba 如何测试特定控件是否具有焦点？
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how to test if a particular control has focus?
提问by user1921704
i have access 2007 form and i want to test if a particular control (toggle button) has the focus ,
我可以访问 2007 表单，我想测试特定控件（切换按钮）是否具有焦点，
something like :
就像是 ：
if gotfocus(mytoggle) then
dosomething
endif
or maybe like :
或者可能喜欢：
if me.mytoggle.setfocus = true then
dosomething
endif
I have searched and cannot find this , can someone tell me what is correct top to do this ?
我已经搜索过但找不到这个，有人能告诉我什么是正确的吗？
回答by jacouh
This for the current form:
这对于当前的形式：
If (mytoggle Is Me.ActiveControl) Then
This for the current Access.Application:
这对于当前的 Access.Application：
If (mytoggle Is Screen.ActiveControl) Then
Be careful, if no control has focus, *.ActiveControl may not exist.
请注意，如果没有控件具有焦点，*.ActiveControl 可能不存在。
