c# - How to capture only one line from a console process? -


i have application starts , reads standard output of console process. in console process call dll files write console..but dont want capture messages, want capture output string send.

i tried doing :

verbosemethod(); //method writting things console  output = dllmethod(); //method returning want  console.clear(); console.out.write(output) 

i doing believe reading before console.clear() executes :

exeprocess.beginoutputreadline();                 string errstring = exeprocess.standarderror.readtoend(); 

can give me alternative this? wait until last output message given or of sort?

edit

i believe (if exists)..can tell console not redirect output or not write @ point , allow write once again somewhere else in code? :

console.closebuffer();  console.openbuffer(); 

you should try using asychronous redirect of output, , turn on , off 'enableraisingevents' capturing between execution want. use beginoutputreadline() , canceloutputread() start/stop console reading.

        var myoutput = new stringbuilder();         var myprocess = new process();         myprocess.startinfo = new processstartinfo(path, command);         myprocess.startinfo.useshellexecute = false;         myprocess.startinfo.redirectstandardoutput = true;         myprocess.startinfo.redirectstandarderror = true;         myprocess.enableraisingevents = true;          myprocess.outputdatareceived += (object sendingprocess, datareceivedeventargs e) =>         {             if (e.data != null)             {                 myoutput.appendline(e.data);             }         };          myprocess.errordatareceived += (object sendingprocess, datareceivedeventargs e) =>         {             if (e.data != null)             {                 myoutput.appendline(e.data);             }         };         myprocess.start();          verbosemethod();          //start capture here!         myprocess.beginerrorreadline();         myprocess.beginoutputreadline();          dllmethod(); 

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