Unable to Read the total Output from the Command Prompt

[sdanda]

Hi,
I am working on C# windows applications.Wh at i want to do is, I want to Redirect the output from Command Prompt to the Rich Text Box, Actually i am unable to read the entire output of the comman prompt, but i can see only the few lines.I don't know what's the wrong in my code.Here is the sample code.
ChildLaunch()
{
Process p = new Process();
p.StartInfo.Wor kingDirectory = RootDir;
p.StartInfo.Fil eName = Environment.Get EnvironmentVari able("COMSPEC") ;
p.StartInfo.Arg uments = "/c" + " " + CommandLine.Tri m();
p.OutputDataRec eived += new DataReceivedEve ntHandler(p_Out putDataReceived );
p.StartInfo.Red irectStandardOu tput = true;
p.StartInfo.Red irectStandardIn put = true;
p.StartInfo.Red irectStandardEr ror = true;
p.StartInfo.Cre ateNoWindow = true;
p.StartInfo.Use ShellExecute = false;
p.EnableRaising Events = true;
p.Start();
p.BeginOutputRe adLine();
}
void p_OutputDataRec eived(object sender, DataReceivedEve ntArgs e)
{
richTextBox1.Ap pendText(e.Data );
}


Here RootDir is the working directory which we have to set in the command prompt. CommandLine is the String which i used in my code to collect all the elements from the GUI.
Using my code I can read only some amount of output.. But i need to read the entire output. Can any one help me?

[r035198x]

Hi,
I am working on C# windows applications.Wh at i want to do is, I want to Redirect the output from Command Prompt to the Rich Text Box, Actually i am unable to read the entire output of the comman prompt, but i can see only the few lines.I don't know what's the wrong in my code.Here is the sample code.
ChildLaunch()
{
Process p = new Process();
p.StartInfo.Wor kingDirectory = RootDir;
p.StartInfo.Fil eName = Environment.Get EnvironmentVari able("COMSPEC") ;
p.StartInfo.Arg uments = "/c" + " " + CommandLine.Tri m();
p.OutputDataRec eived += new DataReceivedEve ntHandler(p_Out putDataReceived );
p.StartInfo.Red irectStandardOu tput = true;
p.StartInfo.Red irectStandardIn put = true;
p.StartInfo.Red irectStandardEr ror = true;
p.StartInfo.Cre ateNoWindow = true;
p.StartInfo.Use ShellExecute = false;
p.EnableRaising Events = true;
p.Start();
p.BeginOutputRe adLine();
}
void p_OutputDataRec eived(object sender, DataReceivedEve ntArgs e)
{
richTextBox1.Ap pendText(e.Data );
}


Here RootDir is the working directory which we have to set in the command prompt. CommandLine is the String which i used in my code to collect all the elements from the GUI.
Using my code I can read only some amount of output.. But i need to read the entire output. Can any one help me?

After p.Start(), do
[CODE=cpp]String output = p.StandardOutpu t.ReadToEnd();[/CODE]

You can then send that output wherever you want.

[sdanda]

Hi,
I already tried by placing that statement but even after giving that statement i am unable to read the complete output

The sample code with the above statement is
delegate declaration:-
delegate void WriteToRichText Box(string Msg);

Thread declaration:-
Thread t=new Thread(new ThreadStart(Chi ldLaunch);
t.Start();


void ChildLauch()
{
Process p = new Process();
p.StartInfo.Wor kingDirectory = RootDir;
p.StartInfo.Fil eName = Environment.Get EnvironmentVari able("COMSPEC") ;
p.StartInfo.Arg uments = "/c" + " " + CommandLine.Tri m();
p.OutputDataRec eived += new DataReceivedEve ntHandler(p_Out putDataReceived );
p.StartInfo.Red irectStandardOu tput = true;
p.StartInfo.Red irectStandardIn put = true;
p.StartInfo.Red irectStandardEr ror = true;
p.StartInfo.Cre ateNoWindow = true;
p.StartInfo.Use ShellExecute = false;
p.EnableRaising Events = true;
p.Start();
richTextBox1.In voke(new WriteToRichText Box(WriteText), new object[] {p.StandardOutp ut.ReadToEnd(). ToString()});
p.Close();
}

public void WriteText(strin g msg)
{
richTextBox1.Ap pendText(msg);
}

Here even if i use synchronous ReadToEnd() function i am unable to see the total Command Line Output

[r035198x]

Hi,
I already tried by placing that statement but even after giving that statement i am unable to read the complete output

The sample code with the above statement is
delegate declaration:-
delegate void WriteToRichText Box(string Msg);

Thread declaration:-
Thread t=new Thread(new ThreadStart(Chi ldLaunch);
t.Start();


void ChildLauch()
{
Process p = new Process();
p.StartInfo.Wor kingDirectory = RootDir;
p.StartInfo.Fil eName = Environment.Get EnvironmentVari able("COMSPEC") ;
p.StartInfo.Arg uments = "/c" + " " + CommandLine.Tri m();
p.OutputDataRec eived += new DataReceivedEve ntHandler(p_Out putDataReceived );
p.StartInfo.Red irectStandardOu tput = true;
p.StartInfo.Red irectStandardIn put = true;
p.StartInfo.Red irectStandardEr ror = true;
p.StartInfo.Cre ateNoWindow = true;
p.StartInfo.Use ShellExecute = false;
p.EnableRaising Events = true;
p.Start();
richTextBox1.In voke(new WriteToRichText Box(WriteText), new object[] {p.StandardOutp ut.ReadToEnd(). ToString()});
p.Close();
}

public void WriteText(strin g msg)
{
richTextBox1.Ap pendText(msg);
}

Here even if i use synchronous ReadToEnd() function i am unable to see the total Command Line Output

What if you use
p.WaitForExit(W ithAMillseconds TimeOut); ?

[Plater]

Have you checked to see if there is output on the Standard Error stream?