深入浅出ShellExecute

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);

* Start an application:
ShellExecute(Handle, 'open', PChar('c:\test\app.exe'), nil, nil, SW_SHOW);

* Start NotePad and load a file (the system "knows" the location of NotePad.exe, therefore we don't have to specify the full path):
ShellExecute(Handle, 'open', PChar('notepad'), PChar('c:\test\readme.txt'), nil, SW_SHOW);

* Print a document:
ShellExecute(Handle, 'print', PChar('c:\test\test.doc'), nil, nil, SW_SHOW);

Note: probably you will see the window of Word open very briefly, but it is closed automatically.

* Open an HTML page, local or remote:
ShellExecute(Handle, 'open', PChar('http://www.festra.com/'), nil, nil, SW_SHOW);

* You can do the previuos trick with any type of registered data-file, e.g. open a
Text file: ShellExecute(Handle, 'open', PChar('c:\test\readme.txt'), nil, nil, SW_SHOW);
HTML Help File: ShellExecute(Handle, 'open', PChar('c:\windows\help\calc.chm'), nil, nil, SW_SHOW);

* Explore a folder with Windows Explorer:
ShellExecute(Handle, 'explore', PChar('c:\windows)', nil, nil, SW_SHOW);

* Run a DOS command and return immediately:
ShellExecute(Handle, 'open', PChar('command.com'), PChar('/c copy file1.txt file2.txt'), nil, SW_SHOW);

* Run a DOS command and keep the DOS-window open ("stay in DOS"):
ShellExecute(Handle, 'open', PChar('command.com'), PChar('/k dir'), nil, SW_SHOW);