close
Sub main()
Dim MyValue As Integer
MyValue = 12
Call Process(MyValue)
MsgBox "MyValue:" & MyValue
End Sub
Sub Process(ByVal YourValue) ' 加入byval myValue = 12, 不加 byval myValue = 120,證明excel vba 預設是傳參照
YourValue = YourValue * 10
MsgBox "YourValue:" & YourValue
End Sub
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