【转】深入浅出ShellExecute

最新推荐文章于 2020-11-27 10:58:21 发布

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最新推荐文章于 2020-11-27 10:58:21 发布

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本文介绍如何使用MFC中的ShellExecute函数实现多种操作，包括打开应用程序、文档、网页，发送邮件，打印文档，查找文件及显示文件或文件夹属性等。文中提供了丰富的示例代码，帮助开发者掌握ShellExecute的高级用法。

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用MFC打开一个文件或程序 – 深入浅出ShellExecute

文章来源：http://www.vckbase.com/document/viewdoc/?id=416

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);
打开拔号网络这样
::ShellExecute(NULL, “open”, “C:\WINDOWS\rundll32.exe”, “shell32.dll,Control_RunDLL c:\windows\system\Telephon.cpl”,NULL,SW_SHOW);