command line argument in c# language

Question

what is command line argument? and how it can convert into string to numeric? how it accept number or string from user using command line argument?

Master Billa · Answer

Hi Roer, Could you point error my code? thank you

Roei Bar · Answer

well the code from Bila is ok, but has a lot of exceptions : using System; using System . Collections . Generic; using System . Text; namespace ConsoleApplication1 { class Program { static void Main( string [] args) { if (args . Length > 0) // check agrs exists otherwise you might miss some others { int m = null; int .Try Parse(args[0],out m); // this will take the first argument, if you need something fansier // you will need to run in a for loop on all args array } } } } if you liked this mark it as "Accepted Answer"

Master Billa · Answer

Hi Command line args is send parameter or value from our side to your project to calculation or any other type implementation you will do in inside. Sample code Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} using System; using System . Collections . Generic; using System . Text; namespace ConsoleApplication1 { class Program { static void Main( string [] args) { if (args . Length = 1) // check agrs have none index zero length elements { int m = int . Parse(args[0]); // then process here } } } } Thank you

command line argument in c# language

Answers (3)