//存储过程
//Create PROCEDURE MYSQL
//     @a int,
//     @b int
//AS
//     return @a + @b
//GO
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["LocalSqlServer"].ToString());
conn.Open();
SqlCommand MyCommand = new SqlCommand("MYSQL", conn);
MyCommand.CommandType = CommandType.StoredProcedure;
MyCommand.Parameters.Add(new SqlParameter("@a", SqlDbType.Int));
MyCommand.Parameters["@a"].Value = 10;
MyCommand.Parameters.Add(new SqlParameter("@b", SqlDbType.Int));
MyCommand.Parameters["@b"].Value = 20;
MyCommand.Parameters.Add(new SqlParameter("@return", SqlDbType.Int));
MyCommand.Parameters["@return"].Direction = ParameterDirection.ReturnValue;
MyCommand.ExecuteNonQuery();
Response.Write(MyCommand.Parameters["@return"].Value.ToString());

//存储过程
//Create PROCEDURE MYSQL
//     @a int,
//     @b int,
//     @c int output
//AS
//     Set @c = @a + @b
//GO
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["LocalSqlServer"].ToString());
conn.Open();
SqlCommand MyCommand = new SqlCommand("MYSQL", conn);
MyCommand.CommandType = CommandType.StoredProcedure;
MyCommand.Parameters.Add(new SqlParameter("@a", SqlDbType.Int));
MyCommand.Parameters["@a"].Value = 20;
MyCommand.Parameters.Add(new SqlParameter("@b", SqlDbType.Int));
MyCommand.Parameters["@b"].Value = 20;
MyCommand.Parameters.Add(new SqlParameter("@c", SqlDbType.Int));
MyCommand.Parameters["@c"].Direction = ParameterDirection.Output;
MyCommand.ExecuteNonQuery();
Response.Write(MyCommand.Parameters["@c"].Value.ToString());

     public static int User_Add(User us){int iRet;SqlConnection conn = new SqlConnection(Conn_Str);SqlCommand cmd = new SqlCommand("User_Add", conn);cmd.CommandType = CommandType.StoredProcedure;cmd.Parameters.AddWithValue("@UName", us.UName);cmd.Parameters.AddWithValue("@UPass", us.UPass);cmd.Parameters.AddWithValue("@PassQuestion", us.PassQuestion);cmd.Parameters.AddWithValue("@PassKey", us.PassKey);cmd.Parameters.AddWithValue("@Email", us.Email);cmd.Parameters.AddWithValue("@RName", us.RName);cmd.Parameters.AddWithValue("@Area", us.Area);cmd.Parameters.AddWithValue("@Address", us.Address);cmd.Parameters.AddWithValue("@ZipCodes", us.ZipCodes);cmd.Parameters.AddWithValue("@Phone", us.Phone);cmd.Parameters.AddWithValue("@QQ", us.QQ);cmd.Parameters.Add("@RETURN_VALUE", "").Direction = ParameterDirection.ReturnValue;       try{conn.Open();cmd.ExecuteNonQuery();iRet = (int)cmd.Parameters["@RETURN_VALUE"].Value;}catch (SqlException ex){throw ex;}finally{conn.Close();}return iRet;}

    public static decimal Cart_UserAmount(int UID){decimal iRet;SqlConnection conn = new SqlConnection(Conn_Str);SqlCommand cmd = new SqlCommand("Cart_UserAmount", conn);cmd.CommandType = CommandType.StoredProcedure;cmd.Parameters.AddWithValue("@UID", UID);cmd.Parameters.Add("@Amount", SqlDbType.Decimal).Direction=ParameterDirection.Output;try{conn.Open();cmd.ExecuteNonQuery();iRet = (decimal)cmd.Parameters["@Amount"].Value;}catch (SqlException ex){throw ex;}finally{conn.Close();}return iRet;}

CallableStatement PreparedFunc = MyConnect.prepareCall("{ ? = call isodd( ? ) }");
PreparedFunc.registerOutParameter(1, Types.INTEGER);PreparedFunc.setInt(1, aNumber);
PreparedFunc.execute();if (PreparedFunc.getInt(1) == 1)System.out.println(aNumber +"is odd");
elseSystem.out.println(aNumber +"is even");

//MySql过程
//CREATE PROCEDURE JugePasswordCorrect(in username VARCHAR(64), in pwd VARCHAR(32))
//BEGIN
//SELECT COUNT(*) FROM acctable WHERE account=username AND password=pwd;
//END;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MySql.Data.MySqlClient;namespace TestMysql2
{class Program{static void Main(string[] args){MySqlConnection conn = new MySqlConnection("Database=test;Data Source=localhost;User Id='test';Password='test';pooling=true;Minimum Pool Size=5;Maximum Pool Size=10;CharSet=utf8;port=3306;Connect Timeout=3600");conn.Open();MySqlCommand cmd = new MySqlCommand("JugePasswordCorrect", conn);cmd.CommandType = System.Data.CommandType.StoredProcedure;cmd.Parameters.Add("?username", MySqlDbType.VarChar, 64);cmd.Parameters["?username"].Value = "test";cmd.Parameters.Add("?pwd", MySqlDbType.VarChar, 32);cmd.Parameters["?pwd"].Value = "test";int rows = Convert.ToInt32(cmd.ExecuteScalar());if (rows > 0){// 密码正确
            }conn.Close();}}
}

    myco = new MySqlConnection(strconn);myco.Open();mycomm = new MySqlCommand("GetRecordCount", myco);mycomm.CommandType = CommandType.StoredProcedure;MySqlParameter[] para = new MySqlParameter[]{new MySqlParameter("@tbName",MySqlDbType.VarChar,20),new MySqlParameter("@strWhere",MySqlDbType.VarChar,500)};para[0].Value = "uinfo";para[1].Value = strWhere;mycomm.Parameters.AddRange(para);MySqlDataReader mydr=mycomm.ExecuteReader();while(mydr.Read()){pageCount = System.Convert.ToInt32(mydr["countStr"].ToString()) ;pageCountMod = pageCount % pageSize;pageCount= pageCount/ pageSize;if (pageCount == 0){//pageCount++;
        }else{if (pageCountMod != 0){pageCount++;}}pageCountLab.Text = pageCount.ToString();}