摘要：namespace mynamespace { public delegate void methodDelegate(object o); public class TimerHandler { private static methodDelegate _method; private static methodDelegate method { get { return _method; } } private static Timer _timer = null; ... 阅读全文

摘要：SQL Server：create function fun_getPY(@str nvarchar(4000))returns nvarchar(4000)asbegindeclare @word nchar(1),@PY nvarchar(4000)set @PY=''while len(@st... 阅读全文