How to get log from Process.Start

Question

I\'m going to precompile an asp.net application in my custom c# form. How do i retrieve the process logs and check whether it is a successful process or not?

Here\'s

Answer 1

Set your ProcessStartInfo.RedirectStandardOutput to true - this will redirect all output to Process.StandardOutput, which is a stream that you can read to find all output messages:

ProcessStartInfo process = new ProcessStartInfo 
{ 
   CreateNoWindow = false,
   UseShellExecute = false,
   WorkingDirectory = msPath,
   RedirectStandardOutput = true,
   FileName = msCompiler,
   Arguments = "-p {0} -v / {1}"
            .StrFormat(
              CurrentSetting.CodeSource, 
              CurrentSetting.CompileTarget)
};

Process p = Process.Start(process);
string output = p.StandardOutput.ReadToEnd();

You can also use the OutputDataReceived event in a similar way to what @Bharath K describes in his answer.

There are similar properties/events for StandardError - you will need to set RedirectStandardError to true as well.