在VC中启动另外一个程序（.exe、...）方法

可以使用WinExec、ShellExecute和CreateProcess。

Q:    如何打开一个应用程序？

A:     ShellExecute(this->m_hWnd,"open","calc.exe","","", SW_SHOW );

或 ShellExecute(this->m_hWnd,"open","notepad.exe", "c:\\MyLog.log","",SW_SHOW );

正如您所看到的，我并没有传递程序的完整路径。

Q:     如何打开一个同系统程序相关连的文档？

A:    ShellExecute(this->m_hWnd,"open",  "c:\\abc.txt","","",SW_SHOW );

Q:     如何打开一个网页？

A:    ShellExecute(this->m_hWnd,"open",   " http://www.google.com","","", SW_SHOW );

Q:     如何激活相关程序，发送EMAIL？

 A:    ShellExecute(this->m_hWnd,"open",    "mailto:nishinapp@yahoo.com","","", SW_SHOW );

Q:     如何用系统打印机打印文档？

A:    ShellExecute(this->m_hWnd,"print",  "c:\\abc.txt","","", SW_HIDE);

Q:     如何用系统查找功能来查找指定文件？

A:    ShellExecute(m_hWnd,"find","d:\\nish",   NULL,NULL,SW_SHOW);

Q:     如何启动一个程序，直到它运行结束？

A1:    SHELLEXECUTEINFO ShExecInfo = {0};

ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);

ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;

ShExecInfo.hwnd = NULL;

ShExecInfo.lpVerb = NULL;

ShExecInfo.lpFile = "c:\\MyProgram.exe";        

ShExecInfo.lpParameters = "";    

ShExecInfo.lpDirectory = NULL;

ShExecInfo.nShow = SW_SHOW;

ShExecInfo.hInstApp = NULL;    

ShellExecuteEx(&ShExecInfo);

WaitForSingleObject(ShExecInfo.hProcess,INFINITE);

A2:    PROCESS_INFORMATION ProcessInfo;

STARTUPINFO StartupInfo; //This is an [in] parameter

ZeroMemory(&StartupInfo, sizeof(StartupInfo));

StartupInfo.cb = sizeof StartupInfo ; //Only compulsory field

if(CreateProcess("c:\\winnt\\notepad.exe", NULL,

    NULL,NULL,FALSE,0,NULL,

    NULL,&StartupInfo,&ProcessInfo))

{

    WaitForSingleObject(ProcessInfo.hProcess,INFINITE);

    CloseHandle(ProcessInfo.hThread);

    CloseHandle(ProcessInfo.hProcess);

}  

else

{

    MessageBox("The process could not be started...");

}

Q:     如何显示文件或文件夹的属性？

A:    SHELLEXECUTEINFO ShExecInfo ={0};

ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);

ShExecInfo.fMask = SEE_MASK_INVOKEIDLIST ;

ShExecInfo.hwnd = NULL;

ShExecInfo.lpVerb = "properties";

ShExecInfo.lpFile = "c:\\"; //can be a file as well

ShExecInfo.lpParameters = "";

ShExecInfo.lpDirectory = NULL;

ShExecInfo.nShow = SW_SHOW;

ShExecInfo.hInstApp = NULL;

ShellExecuteEx(&ShExecInfo);