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分类: C/C++

2013-11-20 09:33:36


转自:

在VC中启动另外一个程序(.exe、...)方法


可以使用WinExec、ShellExecute和CreateProcess。 

 Disk:\\Directory\\...\\File name

 WinExec("D:\\Program Files\\Test\\Test.exe",SW_SHOWMAXIMIZED);

 ShellExecute(NULL,"open","C:\\Test.txt",NULL,NULL,SW_SHOWNORMAL);

 bool fRet=CreateProcess("D:\\putty.exe",NULL,NULL,FALSE,NULL,NULL,NULL,NULL,&si,&pi);

 

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",   "  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); 
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