注：在程序退出的时候写上 自己的卸载代码。

复制代码 代码如下:
// FileName: Uninstall.h
#pragma once

class CUninstall
{
private:

// Exe文件名
CString m_strExeName;

// Bat文件名
CString m_strBatName;

public:

// exe的路径
CString m_strExePath;

// bat的路径
CString m_strBatPath;

CString m_unInstallPath;

public:

// 是否已经复制到临时文件夹
bool GetState (void);

// 初始化
void Init (void);

// 卸载程序
void Uninstall (void);
public:
CUninstall();
~CUninstall();
};

复制代码 代码如下:
// FileName: Uninstall.cpp

#include "stdafx.h"
#include "Uninstall.h"
#include <atlconv.h>
#include <locale.h>

CUninstall::CUninstall() : m_strExeName(_T("XABC01.exe")), m_strBatName(_T("XABC01.bat"))
{
TCHAR strPath[MAX_PATH] = {0};
GetTempPath(MAX_PATH, strPath);
m_strExePath = strPath;
m_strExePath += m_strExeName;

memset(strPath, 0, MAX_PATH);
GetTempPath(MAX_PATH, strPath);
m_strBatPath = strPath;
m_strBatPath += m_strBatName;
}

CUninstall::~CUninstall()
{

}

void CUninstall::Uninstall (void)
{
// 获取exe所在路径
CString strExePath; // 临时问价下exe文件所在路径
HMODULE hModule = NULL;
TCHAR strPath[MAX_PATH] = {0};
HKEY hKey;

::GetModuleFileName(hModule, strPath, MAX_PATH);
strExePath = strPath;

// 拷贝到临时文件夹
CopyFile(strExePath, m_strExePath, FALSE);

int nIndex = strExePath.ReverseFind(_T('\\'));
strExePath = strExePath.Left(nIndex);
m_unInstallPath = strExePath;
HANDLE hande = CreateFile (m_strBatPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_ARCHIVE, NULL);
CloseHandle(hande);

// 写卸载批处理文件文件到磁盘
CString strBuffer;
strBuffer = _T(":repeat\ndel ");
strBuffer += _T("\"") + m_strExeName + _T("\"\nif exist ");
strBuffer += _T("\"") + m_strExeName + _T("\" goto repeat\n");
strBuffer += _T("rd /s /q \"") + strExePath + _T("\"\n");
strBuffer += _T("del \"") + m_strBatName + _T("\"");

CStdioFile file;
if (file.Open(m_strBatPath, CFile::modeWrite))
{
char* old_locale=_strdup(setlocale(LC_CTYPE,NULL) );
setlocale( LC_CTYPE,"chs");

file.WriteString(strBuffer);
file.Close();

setlocale( LC_CTYPE, old_locale ); //还原语言区域的设置
free( old_locale );//还原区域设定
}
else
{
::MessageBox (NULL, TEXT("文件写入磁盘失败!"), TEXT(""), MB_OK|MB_ICONEXCLAMATION);
}
}

bool CUninstall::GetState (void)
{
if (PathFileExists(m_strBatPath))
{
return true;
}
else
{
return false;
}
}

void CUninstall::Init (void)
{

}