我是菜鸟，初学VC编程，遇到的第一个问题，请各位大侠

dalongzh

我想做一个空的窗口用mfc，程序很简单，但编译时候老报错，不知道为啥。
程序如下（工程名：emprty,头文件empty.h,实现文件empty.cpp）：
//文件empty.h中的内容
class empty:public CWinApp
{
public:
virtual BOOL InitInstance();
}

class emptyframe:public CFrameWnd
{
public:
emptyframe();
protected:
afx_msg void OnPaint();
DECLARE_MESSAGE_MAP();
}
--------------------------------------------

//文件empty.cpp中的内容
#include <afxwin.h>
#include "empty.h"
empty near theapp;
emptyframe *m_main;
BOOL empty::InitInstance()
{
m_main=new emptyframe; //notice!!
m_main->ShowWindow(m_nCmdShow);
m_main->UpdateWindow();
return TRUE;
}
BEGIN_MESSAGE_MAP(emptyframe,CFrameWnd)
ON_WM_PAINT()
END_MESSAGE_MAP()
emptyframe::emptyframe()
{
Creat(NULL,"this is me");
}
void emptyframe::OnPaint()
{
CPaintDC dc(this);
dc.TextOut(40,150,"hello !world");
}

--------------------------------------------------------------------
报错：

onfiguration: empty - Win32 Debug--------------------
Compiling...
empty.cpp
d:\program files\microsoft visual studio\myprojects\empty\empty.h(7) : error C2236: unexpected 'class' 'emptyframe'
d:\program files\microsoft visual studio\myprojects\empty\empty.h(7) : error C2143: syntax error : missing ';' before ':'
d:\program files\microsoft visual studio\myprojects\empty\empty.h(7) : error C2143: syntax error : missing ';' before ':'
d:\program files\microsoft visual studio\myprojects\empty\empty.h(7) : error C2143: syntax error : missing ';' before 'public'
d:\program files\microsoft visual studio\myprojects\empty\empty.h(8) : error C2143: syntax error : missing ';' before '{'
d:\program files\microsoft visual studio\myprojects\empty\empty.h(8) : error C2447: missing function header (old-style formal list?)
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(4) : error C2143: syntax error : missing ';' before '*'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(4) : error C2501: 'emptyframe' : missing storage-class or type specifiers
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(4) : error C2501: 'm_main' : missing storage-class or type specifiers
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(7) : error C2061: syntax error : identifier 'emptyframe'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(8) : error C2227: left of '->ShowWindow' must point to class/struct/union
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(9) : error C2227: left of '->UpdateWindow' must point to class/struct/union
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : error C2143: syntax error : missing ';' before '}'
d:\program files\microsoft visual studio\myprojects\empty\empty.cpp(11) : fatal error C1003: error count exceeds 100; stopping compilation
Error executing cl.exe.

empty.exe - 102 error(s), 0 warning(s)

boboxingxing

买了书没有？看准了vc的设置没有？要稳扎稳打，不要心急

tungple

你这样问,不会有人看的,还是看书吧.(空窗口?直接编译就行了.)

dalongzh

我就是照书上打的啊,怎么回事,需要设什么?我已经设mfc了

iGoo

定义完class要加“;”
creat函数名打错了八？应该是create。
而且程序没有入口
class empty:public CWinApp
{
public:
virtual BOOL InitInstance();
};

class emptyframe:public CFrameWnd
{
public:
emptyframe();
protected:
afx_msg void OnPaint();
DECLARE_MESSAGE_MAP();
};

dalongzh

谢谢楼上大哥的帮助,问题正如你所说,我已经解决了.谢谢.你提到的程序入口是什么意思?能简单的介绍一下吗?为什么说我这程序没入口呢?

ljm

用VC编MFC的程序一般都是用向导自动生成，干嘛要自己打进去。