我在将此 API 调用转换为来自 VBA 的 64 位可访问调用时遇到了一些问题。
API 声明
Private Declare PtrSafe Function DispCallFunc Lib "OleAut32.dll" ( _
ByVal pvInstance As Long, _
ByVal oVft As Long, _
ByVal cc As Long, _
ByVal vtReturn As Integer, _
ByVal cActuals As Long, _
ByVal prgvt As Long, _
ByVal prgpvarg As Long, _
ByVal pvargResult As Long _
) As Long
客户端代码
Public Sub Main()
' On this line I get "compile error: type mismatch" because AddressOf method
' returns LongPtr but DispCallFunc expects Long.
DispCallFunc 0, AddressOf Foo, CLng(4), VbVarType.vbEmpty, 0, 0, 0, 0
End Sub
Private Sub Foo()
Debug.Print 100
End Sub
我尝试更改Long
为LongPtr
in,DispCallFunc
但每次更改 API 并运行宏时,Excel 都会冻结。