Sets the line terminator string that are used in the WriteLine method.
writerInstance.NewLine = terminator
|string||terminator||The line terminator string that are used in the WriteLine method.|
//anyWriter is a instance of writer type.
anyWriter.NewLine = "".CR + "".LF;
It's a wrapper of the System.IO.StreamWriter.NewLine.
The default line terminator string is a carriage return followed by a line feed ("\r\n").
Only "\n" or "\r\n" should be used as line terminator strings.
Links for reference