using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; namespace _05委托 { //声明一个委托 public delegate string DelProStr(string str);//既可以有参数,也可以有返回值 class Program { stati…
CREATE PROC P_TEST@Name VARCHAR(20),@Rowcount INT OUTPUTASBEGIN SELECT * FROM T_Customer WHERE NAME=@Name SET @Rowcount=@@ROWCOUNTENDGO------------------------------------------------------------------------------------------存储过程调用如下:---------------…