internal static extern bool CreateProcess( string lpApplicationName,
string lpCommandLine,
ref SecurityAttributes lpProcessAttributes,
ref SecurityAttributes lpThreadAttributes,
bool bInheritHandles,
uint dwCreationFlags,
IntPtr lpEnvironment,
string lpCurrentDirectory,
ref StartupInformation lpStartupInfo,
out ProcessInformation lpProcessInformation );
public static int Launch( string aFileName, string aCommandLineArguments, string aCurrentDirectory, bool aShowWindow, int aWaitTimeInMs )
{
// See http://msdn.microsoft.com/en-us/library/ms682425.aspx
// See http://msdn2.microsoft.com/en-us/library/ms682425.aspx
// See http://www.pinvoke.net/default.aspx/kernel32/CreateProcess.html
ProcessInformation pi = new ProcessInformation();
StartupInformation si = new StartupInformation();
if ( !aShowWindow )
{
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOWMINIMIZED;
}
si.cb = Marshal.SizeOf( si );
SecurityAttributes pSec = new SecurityAttributes();
pSec.nLength = Marshal.SizeOf( pSec );
SecurityAttributes tSec = new SecurityAttributes();
tSec.nLength = Marshal.SizeOf( tSec );
//
int error = 0;
bool suceeded = CreateProcess( aFileName, aCommandLineArguments, ref pSec, ref tSec, false, 0, IntPtr.Zero, aCurrentDirectory, ref si, out pi ) != false;
if ( !suceeded )
{
error = Marshal.GetLastWin32Error();
}
else
{
if ( aWaitTimeInMs != 0 )
{
// Wait
WaitForSingleObject( pi.hProcess, aWaitTimeInMs );
}
// Tidy up
CloseHandle( pi.hThread );
CloseHandle( pi.hProcess );
int hResult = GetExitCodeProcess( pi.hProcess, ref error );
if ( error != 0 )
{
Win32Exception exception = new Win32Exception( error );
throw exception;
}
}
//
return error;
}
