fatal error C1010: unexpected end of file while looking for precompiled header directive如何改啊?急

代码如下:
recource.h中是可视化操作自动生成的
//MyDialog.h
#include <afxwin.h>
#include <afxcmn.h> //为了使用CStatusBarCtrl类

class CMyApp : public CWinApp
{
public:
BOOL InitInstance( );

};

class CMonitorDialog : public CDialog
{
public:
CMonitorDirDialog(CWnd* pParentWnd = NULL);
~CMonitorDirDialog();
};
//MyDialog.cpp
#include "MyDialog.h"
#include "resource.h"

CMyApp theApp;

BOOL CMyApp::InitInstance()
{
CMonitorDialog dlg;
m_pMainWnd = &dlg;
dlg.DoModal();
return FALSE; //返回FALSE阻止线程进入消息循环
}

CMonitorDialog::CMonitorDirDialog(CWnd* pParentWnd):CDialog(IDD_MAINDIALOG,pParentWnd)
{
m_hEvent = ::CreateEvent(NULL,FALSE,0,NULL);
}

CMonitorDialog::~CMonitorDialog()
{
::Close(m_hEvent);
}
在那地方设置呀,还望高手指明

Fatal error error LNK2001 fatal error LNK1120 FATAL ERROR错误 FATAL ERROR是什么错误？ autocad r14 fatal error VC fatal error C1070 VC++: fatal error C1189 FATAL ERROR 浩方魔兽! stop: c000021a {fatal system error} Stop c000021a {Fatal System Error}