摘要:
xxx.Where((aa, bb) => aa.Length (TArg0 arg0, TArg1 arg1); public static class Enumerable { public static IEnumerable Where(this IEnumerable source, Func predicate); public static I... 阅读全文
摘要:
/**///////////////////////////// ///以下是Group,Distinct,Union,Concat,Intersect,Except的例子和解释 ///////////////////////////// class Program { DB#region DB private static List GetS... 阅读全文