我想运行一个简单的代码段,但每次 Access 和 Excel 都会崩溃。
我正在运行 CallbackTest2,你能帮帮我吗?谢谢分配。
Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" ( _
ByVal lpPrevWndFunc As Long, _
ByVal hwnd As Long, _
ByVal msg As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) _
As Long
Sub CallbackTest2()
CallWindowProc AddressOf CallbackMsg, 0, 0, 0, 0
End Sub
Public Function CallbackMsg _
(msg As String, _
ByVal nUnused1 As Long, _
ByVal nUnused2 As Long, _
ByVal nUnused3 As Long)
MsgBox "CallBack Work :)" & msg
End Function
最佳答案
找到了解决方案。
我改变的事情:
运行版本:
Private Declare Function CallWindowProc _
Lib "user32.dll" Alias "CallWindowProcA" ( _
ByVal lpPrevWndFunc As Long, _
ByVal hwnd As Long, _
ByVal msg As Long, _
ByVal wParam As Long, _
ByVal lParam As Long) As Long
private Sub CallbackTest2()
CallWindowProc AddressOf CallbackMsg, VarPtr("Hallo Welt"), 0, 0, 0
End Sub
Private Sub CallbackMsg( _
msg As String, _
ByVal nUnused1 As Long, _
ByVal nUnused2 As Long, _
ByVal nUnused3 As Long)
MsgBox msg
End Sub
关于VBA AddressOf Crash Office 应用程序,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24997849/