Sys.StringBuilder Methods

Introduction

StringBuilder Constructor: Creates a new instance of StringBuilder and optionally accepts initial text to concatenate.
append Method: Appends a string to the end of the StringBuilder instance.
appendLine Method: Appends a new string with a line terminator to the end of the StringBuilder instance.
clear Method: Clears the contents of the StringBuilder instance.
isEmpty Method: Determines whether the StringBuilder instance has any content.
toString Method: Creates a string from the contents of a StringBuilder instance.