[Solved] C# How to modify text file [closed]
Add this reference first System.IO Then: For reading: string[] accounts= File.ReadAllLines(“accounts.txt”); //each item of array will be your account For modifying : accounts[0] += “|1”;//this adds “|1” near password accounts[0].Replace(“|1″,”|0”); this will change the “|0” text to “|1” And For writing: File.WriteAllLines(“accounts.txt”,accounts); 4 solved C# How to modify text file [closed]