How to get full file directory in this command

Question

I write a tool using Split and Join Files Tool. My code is: foreach (String inputfiles in filename) { String outputfiles = inputfiles.Remove(inputfiles.Length - 4); System.Diagnostics.ProcessStartInfo startinfo = new System.Diagnostics.ProcessStartInfo(); startinfo.FileName = "C:\\Users\\sepdau\\Downloads\\Programs\\FFSJ.exe"; startinfo.Arguments = "/C " + "-Task=Join " + "-Input=" + inputfiles + " -Output=" + outputfiles; System.Diagnostics.Process.Start(startinfo); } return 1; With filename being a String Array of the files to Join. When inputfiles name contains blank space e.g. Lab 5.rar it won't recieve full name but something like C:\.....\Lab instead. How to get full path of inputfiles? Thank for helping :) JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Simply quote your filename: startinfo.Arguments = string.Format("/C -Task=Join -Input=\"{0}\" -Output=\"{1}\"" , inputfiles , outputfiles ); BTW, I'd rename inputFiles -> inputFile, and filename -> filenames. Multiple files should have a plural-form name; each individual file should have a singular-form name.