c#函數地址傳入c++

c#

private delegate void ValidateEvent(int eventCode); private static void ValidateEventCallback(int eventCode) { Debug.Print("Validate Event:" + eventCode.ToString()); }

c++

typedef void ( *CPPCallback )( int eventCode);

 

STDMETHODIMP CValidator::ValidateEvent(int procAddress) { // TODO: 在此添加實現代碼

    this->validateEventProc = (CPPCallback)procAddress;
    return S_OK; }

 傳入：

var method = new ValidateEvent(ValidateEventCallback); var methodAddress = Marshal.GetFunctionPointerForDelegate(method); securityValidator.ValidateEvent(methodAddress.ToInt32());