The System.Text is the namespace are used in StringBuilder
The System.Text.StringBuilder class can be used when you want to modify a string without creating a new object. For example, using the StringBuilder class can boost performance when concatenating many strings together in a loop.
You can create a new instance of the StringBuilder object by initializing your variable with one of the overloaded constructor methods, as illustrated in the following code example.
[ C# ]
StringBuilder myStringBuilder = new StringBuilder ( "Hello World!" );
The Vagrant (The Vagrant #1), by Peter Newman
14 hours ago