console - C# prevent CMD from Closing Automatically after running? -

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• why console window closing without displaying output? 17 answers

i want prevent cmd closing automatically after running program.

code:

static void main(string[] args)     {          filestream textfsw = new filestream("fileone.txt", filemode.append, fileaccess.write); // creating file         streamwriter textsw = new streamwriter(textfsw);          console.write(" enter id: ");         int id = int.parse(console.readline());         console.write(" enter name: ");         string name = console.readline();         console.writeline(" thank you! logged in as" +name+ +id);          textsw.close();         textfsw.close();          filestream textfs = new filestream("fileone.txt", filemode.open, fileaccess.read); // reading file using readalllines         streamreader textsr = new streamreader(textfs);          string[] lines = file.readalllines("fileone.txt");     } 

screenshot:

i want show following after running , prevent cmd closing:

thank you! logged in john smith 12345 

any answers appreciated.

thank you.

you can use console.readkey(), waits until single key pressed (and returns it, don't need in case).

this alternative console.readline() , console.read() need user press enter.

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as asside, when using file access (and working objects implement idisposable generally) should use using statements ensure resources freed in cases:

using(filestream textfs = new filestream("fileone.txt", filemode.open, fileaccess.read)) {     using(streamreader textsr = new streamreader(textfs))     {         // things textfs , textsr     } } 

also note since you're using file.readalllines don't need of above you.