windows下执⾏bat⽂件的⽅式windows下执⾏exe或bat等程序的四种⽅法：
#include<iostream>
#include<windows.h>
using namespace std;
wstring string2wstring(string str)
{
wstring result = L"";
LPCSTR temp = str.c_str();
int len =::MultiByteToWideChar(CP_ACP,0, temp,-1,NULL,0);
LPWSTR lwStr =(LPWSTR)new char[len *2+4];
::MultiByteToWideChar(CP_ACP,0, temp,-1, lwStr, len);
result = lwStr;
delete[] lwStr;
return result;
}
//⽅法1
void test01()
{
string App1 ="start.bat";
string Path ="E:/AEHF-v1.0";
SetCurrentDirectoryA(Path.c_str());
WinExec(App1.c_str(),SW_HIDE);
}
//⽅法2
void test02()
{
string App ="start.bat";
std::wstring App1 =string2wstring(App);
string Path ="E:/AEHF-v1.0";
PROCESS_INFORMATION pi;
STARTUPINFO si;
ZeroMemory(&si,sizeof(si));
si.cb =sizeof(si);
si.hStdInput =GetStdHandle(STD_INPUT_HANDLE);
SetCurrentDirectoryA(Path.c_str());
if(CreateProcess((App1.c_str()),NULL,NULL,NULL,FALSE,NULL,NULL,NULL,&si,&pi))
{
WaitForSingleObject(pi.hProcess,INFINITE);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
}
//⽅法3
void test03()
{
//打印当前程序的执⾏路径
system("chdir");
string App1 ="start.bat";
string Path ="E:/AEHF-v1.0";
SetCurrentDirectoryA(Path.c_str());
system(App1.c_str());
}
//⽅法4
void test04()
void test04()
{
string App ="start.bat";
std::wstring App1 =string2wstring(App);
string Path ="E:/AEHF-v1.0";
SetCurrentDirectoryA(Path.c_str());
HINSTANCE hnewExe =::ShellExecute(NULL,L"",App1.c_str(),NULL,NULL,SW_SHOWMINIMIZED);//异步执⾏if((DWORD)hnewExe<=32)
{
cout <<"失败！"<<(DWORD)hnewExe << endl;createprocessa
}
else
{
cout <<"成功！"<< endl;
}
}

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