请解c++ CopyMemory问题

请解CopyMemory问题，CopyMemory要如何写才对？我的代码贴上

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
LRESULT CALLBACK CallMouseHookProc(int nCode, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK CallKeyHookProc(int nCode, WPARAM wParam, LPARAM lParam);
MouseMsgs MouseMsg;
KeyMsgs keyMsg;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::FormCreate(TObject *Sender)
{
//注册 钩子
if (hHookMous != NULL) return;

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