private void RunProcessAsync()
{
RunProcessDelegate process = new RunProcessDelegate(RunProcess);
AsyncCallback callback = delegate
{
this._stopProcess = false;
if (OnProcessFinished != null)
{
OnProcessFinished();
}
if (this._mustRestart)
{
this._mustRestart = false;
this.Start();
}
};
process.BeginInvoke(callback, null);
if (OnProcessStarted != null)
{
OnProcessStarted();
}
}
protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
var processName = ProcessName?.Get(context);
if (string.IsNullOrEmpty(processName))
{
throw new ArgumentException("No process name was given.");
}
var inputValues = InputValues?.Get(context);
var runProcess = new RunProcessDelegate(RunProcess);
context.UserState = runProcess;
return(runProcess.BeginInvoke(processName, inputValues, callback, state));
}
public static string RunConsoleApp(string strAppPath, string strParams,
string strStdInput, AppRunFlags f)
{
if (strAppPath == null)
{
throw new ArgumentNullException("strAppPath");
}
if (strAppPath.Length == 0)
{
throw new ArgumentException("strAppPath");
}
bool bStdOut = ((f & AppRunFlags.GetStdOutput) != AppRunFlags.None);
RunProcessDelegate fnRun = delegate()
{
try
{
ProcessStartInfo psi = new ProcessStartInfo();
psi.CreateNoWindow = true;
psi.FileName = strAppPath;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
psi.RedirectStandardOutput = bStdOut;
if (strStdInput != null)
{
psi.RedirectStandardInput = true;
}
if (!string.IsNullOrEmpty(strParams))
{
psi.Arguments = strParams;
}
Process p = Process.Start(psi);
if (strStdInput != null)
{
// Workaround for Mono Process StdIn BOM bug;
// https://sourceforge.net/p/keepass/bugs/1219/
EnsureNoBom(p.StandardInput);
p.StandardInput.Write(strStdInput);
p.StandardInput.Close();
}
string strOutput = string.Empty;
if (bStdOut)
{
strOutput = p.StandardOutput.ReadToEnd();
}
if ((f & AppRunFlags.WaitForExit) != AppRunFlags.None)
{
p.WaitForExit();
}
else if ((f & AppRunFlags.GCKeepAlive) != AppRunFlags.None)
{
Thread th = new Thread(delegate()
{
try { p.WaitForExit(); }
catch (Exception) { Debug.Assert(false); }
});
th.Start();
}
return(strOutput);
}
catch (Exception) { Debug.Assert(false); }
return(null);
};
if ((f & AppRunFlags.DoEvents) != AppRunFlags.None)
{
List <Form> lDisabledForms = new List <Form>();
if ((f & AppRunFlags.DisableForms) != AppRunFlags.None)
{
foreach (Form form in Application.OpenForms)
{
if (!form.Enabled)
{
continue;
}
lDisabledForms.Add(form);
form.Enabled = false;
}
}
IAsyncResult ar = fnRun.BeginInvoke(null, null);
while (!ar.AsyncWaitHandle.WaitOne(0))
{
Application.DoEvents();
Thread.Sleep(2);
}
string strRet = fnRun.EndInvoke(ar);
for (int i = lDisabledForms.Count - 1; i >= 0; --i)
{
lDisabledForms[i].Enabled = true;
}
return(strRet);
}
return(fnRun());
}
public static string RunConsoleApp(string strAppPath, string strParams,
string strStdInput, AppRunFlags f)
{
if (strAppPath == null)
{
throw new ArgumentNullException("strAppPath");
}
if (strAppPath.Length == 0)
{
throw new ArgumentException("strAppPath");
}
bool bStdOut = ((f & AppRunFlags.GetStdOutput) != AppRunFlags.None);
RunProcessDelegate fnRun = delegate()
{
Process pToDispose = null;
try
{
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = strAppPath;
if (!string.IsNullOrEmpty(strParams))
{
psi.Arguments = strParams;
}
psi.CreateNoWindow = true;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
psi.RedirectStandardOutput = bStdOut;
if (strStdInput != null)
{
psi.RedirectStandardInput = true;
}
Process p = StartProcessEx(psi);
pToDispose = p;
if (strStdInput != null)
{
EnsureNoBom(p.StandardInput);
p.StandardInput.Write(strStdInput);
p.StandardInput.Close();
}
string strOutput = string.Empty;
if (bStdOut)
{
strOutput = p.StandardOutput.ReadToEnd();
}
if ((f & AppRunFlags.WaitForExit) != AppRunFlags.None)
{
p.WaitForExit();
}
else if ((f & AppRunFlags.GCKeepAlive) != AppRunFlags.None)
{
pToDispose = null; // Thread disposes it
Thread th = new Thread(delegate()
{
try { p.WaitForExit(); p.Dispose(); }
catch (Exception) { Debug.Assert(false); }
});
th.Start();
}
return(strOutput);
}
#if DEBUG
catch (ThreadAbortException) { }
catch (Win32Exception exW)
{
Debug.Assert((strAppPath == ClipboardU.XSel) &&
(exW.NativeErrorCode == 2)); // XSel not found
}
catch (Exception) { Debug.Assert(false); }
#else
catch (Exception) { }
#endif
finally
{
try { if (pToDispose != null)
{
pToDispose.Dispose();
}
}
catch (Exception) { Debug.Assert(false); }
}
return(null);
};
if ((f & AppRunFlags.DoEvents) != AppRunFlags.None)
{
List <Form> lDisabledForms = new List <Form>();
if ((f & AppRunFlags.DisableForms) != AppRunFlags.None)
{
foreach (Form form in Application.OpenForms)
{
if (!form.Enabled)
{
continue;
}
lDisabledForms.Add(form);
form.Enabled = false;
}
}
IAsyncResult ar = fnRun.BeginInvoke(null, null);
while (!ar.AsyncWaitHandle.WaitOne(0))
{
Application.DoEvents();
Thread.Sleep(2);
}
string strRet = fnRun.EndInvoke(ar);
for (int i = lDisabledForms.Count - 1; i >= 0; --i)
{
lDisabledForms[i].Enabled = true;
}
return(strRet);
}
return(fnRun());
}
