Remove Last Character Of A String From StringBuilder Added Using AppendLine() In C#
Good afternoon! In a situtation where you add string values to a StringBuilder object using the AppendLine() method and you want to delete the last character, you might expect that using the Remove() method in the code below will work. But the truth is it does not. private static void RemoveLastCharacter() { StringBuilder sb = new StringBuilder(); sb.AppendLine( "Lorem ipsum dolor sit amet, consectetur adipiscing elit," ); sb.AppendLine( "sed do eiusmod tempor incididunt ut labore et dolore magna aliqua." ); sb = sb.Remove(sb.Length - 1, 1); Console.WriteLine(sb.ToString()); } Using Appendline() method to populate the StringBuilder object according to the documentation will also append the default line terminator after the string value to the end of the StringBuilder instance. Since the default line terminator has two characters specifically "\r\n", we need to include those two characters plus the last character of the string. The revise...