深入淺出ShellExecute

 

深入淺出ShellExecute
譯者：徐景周(原作： Nishant S )

Q: 如何開啟一個應用程式？

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

或

ShellExecute(this->m_hWnd,"open","notepad.exe",

    "c://MyLog.log","",SW_SHOW );

As you can see, I haven't passed the full path of the programs.

 

Q: 如何開啟一個同系統程式相關連的文檔？

ShellExecute(this->m_hWnd,"open",

    "c://abc.txt","","",SW_SHOW );

 

Q: 如何開啟一個網頁？

ShellExecute(this->m_hWnd,"open",

    "http://www.google.com","","", SW_SHOW );

 

Q: 如何啟用相關程式，發送EMAIL？

ShellExecute(this->m_hWnd,"open",

    "mailto:nishinapp@yahoo.com","","", SW_SHOW );

 

Q: 如何用系統印表機列印文檔？

ShellExecute(this->m_hWnd,"print",

    "c://abc.txt","","", SW_HIDE);

 

Q: 如何用系統尋找功能來尋找指定檔案？

ShellExecute(m_hWnd,"find","d://nish",

    NULL,NULL,SW_SHOW);

 

Q: 如何啟動一個程式，直到它運行結束？

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);

或：

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: 如何顯示檔案或檔案夾的屬性？

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);