C# Class PerformanceMeasuring.GameDebugTools.StringBuilderExtensions

You can specified StringBuilder for SpriteFont.DrawString from XNA GS 3.0. And you can save unwanted memory allocations. But there are still problems for adding numerical value to StringBuilder. One of them is boxing ocurred when you use StringBuilder.AppendFormat method. Another issue is memory allocation occured when you specify int or float for StringBuild.Append method. This class provides solution for those issue. All methods are defined as extension methods as StringBuilder. So, you can use those method like below. stringBuilder.AppendNumber(12345);