Запуск приложения с ожиданием его завершения...

[EAlex]

Попробуйте вот это.

static void shellExecuteWait(str commandLine, int _waitTime = -1, int cmdShow = 4)
{
//  Ожидание завершения работы приложения  commandLine.
    #WinAPI
    #DEFINE.STATUS_TIMEOUT(0x00000102)

    Dll             kernel32            = new Dll("kernel32.dll");
    DllFunction     createProcess       = new DllFunction(kernel32, "CreateProcessA");
    DllFunction     waitForSingleObject = new DllFunction(kernel32, "WaitForSingleObject");
    DllFunction     closeHandle         = new DllFunction(kernel32, "CloseHandle");
    DllFunction     terminateProcess    = new DllFunction(kernel32, "TerminateProcess");
    Binary          strartupInformation = new binary(68);
    Binary          processInformation  = new binary(16);

    int             hProcess;

    createProcess.returns(ExtTypes:: DWORD);
    createProcess.arg(ExtTypes:: DWORD, ExtTypes:: STRING,
                      ExtTypes:: DWORD, ExtTypes:: DWORD,
                      ExtTypes:: DWORD, ExtTypes:: DWORD,
                      ExtTypes:: DWORD, ExtTypes:: DWORD,
                      ExtTypes:: POINTER, ExtTypes:: POINTER);

    waitForSingleObject.returns(ExtTypes:: DWORD);
    waitForSingleObject.arg(ExtTypes:: DWORD, ExtTypes:: DWORD);

    closeHandle.returns(ExtTypes:: DWORD);
    closeHandle.arg(ExtTypes:: DWORD);

    terminateProcess.returns(ExtTypes:: DWord);
    terminateProcess.arg(ExtTypes:: DWord, ExtTypes:: DWord);

    strartupInformation.dWord(44, cmdShow);

    if (!createProcess.call(0, commandLine, 0, 0, 0, 0, 0, 0, strartupInformation, processInformation))
    {
        throw error(strfmt("Ошибка при запуске приложения \"%1\"", commandLine));
    }

    hProcess = processInformation.dWord(0);

    if (waitForSingleObject.call(hProcess, _waitTime) == #STATUS_TIMEOUT)
    {
        terminateProcess.call(hProcess, 1);
        throw error(strfmt("Приложение \"%1\" закрыто, так как не завершилось за отведенное ему время", commandLine));
    }

    closeHandle.call(hProcess);
}