.Net下调用SqlServer存储过程_[SQL Server教程]
					首先,在SqlServer中创建存储过程,在调用时分为有参数和没有参数两种情况,先就简单的没有参数的情况简要的介绍: 
  假设存储过程如下: CREATE PROC SelectAll 
  AS 
  SELECT * FROM StudentInf 
  则此sp的调用如下: 
  SqlCommand selectCMD = new SqlCommand(“SelectAll”, conn); 
  //conn 为SqlConnection 
  selectCMD.CommandType = CommandType.StoredProcedure; 
  如果需要将结果集加到某个DataAdapter上,则可如下: 
  SqlDataAdapter stuDA = new SqlDataAdapter(); 
  stuDa.SelectCommand = selectCMD; 
  如果有参数:create proc andSelect 
  @StudentId varchar(10), 
  @StudentName varchar(10), 
  As 
  Select * from StudentInf where StudentId = @StudentId and StudentName = @StudentName 
  则参数可以如下添加: 
  selectCMD.Parameters.Add(“@StudentId”, SqlDbType.NVarChar, 10); 
  selectCMD.Parameters.Add(“@StudentName”, SqlDbType.NvarChar, 10); 
  如果只有一个参数,也可以这样赋值: 
  SqlParameters onePara = selectCMD.Parameters.Add(“@StudentId”, SqlDbType.NVarChar, 10); 
  onePara.Value = “ a string ”