很菜的问题：VC++中如何调用外部Exe文件？

[A_SOSO]

如：我要调用注册一个DLL的命令：
Regsvr32 C:\Winnt\System32\JCLoad.dll

[lshadow]

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

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:[e-mail]","","", 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);

[COOL099]

若要使用同步的打開方式使用CreateProcess()函數

[tpmao]

ShellExecute

[yamei2000]

不错，很好！