关于c builder：如何使用Windows Mouse Hook API函数在C Builder应用程序中钩住鼠标事件？

How to Hook Mouse Event in C++ Builder Application using Windows Mouse Hook API Function?

我在C Builder中钩住鼠标事件时遇到问题，它显示错误：

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[bcc32 Error] MainUnit.cpp(24): E2034 Cannot convert 'long * (__stdcall * (_closure )(int,unsigned int,long))(int,unsigned int,long)' to 'long (__stdcall *)(int,unsigned int,long)'
Full parser context
MainUnit.cpp(22): parsing: void TInputHookMain::SetHook()`.

并且：

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[bcc32 Error] MainUnit.cpp(24): E2342 Type mismatch in parameter 'lpfn' (wanted 'long (__stdcall *)(int,unsigned int,long)', got 'void')
Full parser context
MainUnit.cpp(22): parsing: void TInputHookMain::SetHook()`.

这是我主要单元中的代码：

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HHOOK mouseHook;

void TInputHookMain::ReleaseHook()
{
UnhookWindowsHookEx(mouseHook);
}

void TInputHookMain::SetHook()
{
if ( !(mouseHook = SetWindowsHookExW(WH_MOUSE_LL, MouseInputHook, NULL, 0)) )
{
ShowMessage("Failed To Install Mouse Hook!");
}
}

LRESULT __stdcall TInputHookMain::MouseInputHook(int nCode, WPARAM MsgID, LPARAM Data)
{
if ( nCode >= 0 )
{
switch ( MsgID ) {
case WM_LBUTTONDOWN: ShowMessage("Left Mouse Button Clicked!");
break;
case WM_RBUTTONDOWN: ShowMessage("Right Mouse Button Clicked!");
break;
}
}

return CallNextHookEx(mouseHook, nCode, MsgID, Data);
}

可悲的是，我找不到问题的根源。我尝试逐步按照C教程进行操作，但到目前为止还没有运气。