ShellExecute使用

最新推荐文章于 2024-10-11 16:29:45 发布

转载最新推荐文章于 2024-10-11 16:29:45 发布 · 657 阅读

文章标签：

#null #properties #文档 #email #c #file

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本文介绍了如何在Windows系统中使用ShellExecute和相关API实现多种操作任务，包括打开应用程序、文档、网页，发送邮件，打印文档，查找文件，运行程序直至结束及显示文件或文件夹属性等。

Q: 如何打开一个应用程序？
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？ShellExecute(this->m_hWnd,"open","c://abc.txt","","",SW_SHOW );

Q: 如何打开一个网页？
ShellExecute(this->m_hWnd,"open"," http://www.google.com","","", SW_SHOW );

Q: 如何激活相关程序，发送EMAIL？
ShellExecute(this->m_hWnd,"open","mailto:nishinapp@yahoo.com","","", SW_SHOW );

Q: 如何用系统打印机打印文档？
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？
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？
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: 如何显示文件或文件夹的属性？
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);