摘要： C# 中枚举类型是一种值类型，目前(vs2012)还不能用于泛型。此类型最多的用处是标识一组相同类型的状态量或常量，比如：状态量示例一 [Flags] public enum ConnectionState { Closed = 0, Open = 1, Connecting = 2, Executing = 4, Fetching = 8, Broken = 16, }常量 示例二 [Flags] [ComVisible(true)] [Serializable] public enum FileAttributes { ReadO... 阅读全文