摘要：
.NET Framework 4 The System.Collections namespaces contain types that define various standard, specialized, and generic collection objects.Namespaces NamespaceDescriptionSystem.Collections The System.... 阅读全文
2010年12月3日 #
摘要：
http://blogs.msdn.com/b/rahulso/archive/2006/08/29/string-concatenation-vs-string-builder-_2d00_-the-performance-hit_2100_-see-it-to-believe-it-_3a00_o_2900_.aspx 阅读全文