The `System.AppendLine` is a method in C# that is used to concatenate a specified string value to the end of an existing string and create a new string with the appended value. This method is often used to quickly append multiple strings together in a program.
C# (CSharp) System.AppendLine - 30 examples found. These are the top rated real world C# (CSharp) examples of System.AppendLine extracted from open source projects. You can rate examples to help us improve the quality of examples.