将StringBuilder的内容写入.NET 1.1中的文本文件的最简单方法是什么？

I have to use StringBuilder instead of a List of string because of being stuck with .NET 1.1 for this project. It's really cramping my style, and making me feel like I'm wearing raggedy old leopard skin duds and dragging a lumpy club through the dirt.I have to use StringBuilder instead of a List o