BLL/Base2/MShipMModels.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;

namespace BLL.Models
{
    public class MShipMModels
    {
        public string[] str_files = { "ID", "Name", "Price", "Intro", "Flag" };
        /// <summary>
        /// 添加配送方式
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool AddShip(MODEL.MEms model)
        {

            bool ret = false;
            string str_sql = "insert into [tb_mc_Ems] ( Name, Price, Intro, Flag)values( '" + model.Name + "'," + model.Price.ToString() + " ,'" + model.Intro + "' ," +model.Flag.ToString() + " )";
            Library.SqlProvider.OleDb db = new Library.SqlProvider.OleDb();
            try
            {
                db.ExecuteNonQuery(COMM.PucConfig.ConnectionStringA, CommandType.Text, str_sql);
                ret = true;
            }
            catch (Exception ex) { }
            return ret;
        }
        /// <summary>
        /// 修改配送方式
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool UpdateShip(MODEL.MEms model)
        {

            bool ret = false;
            string str_sql = "update [tb_mc_ems] set  Name='"+model.Name+"', Price="+model.Price.ToString()+", Intro='"+model.Intro+"', Flag="+model.Flag.ToString()+" where id= " + model.Id.ToString();

            Library.SqlProvider.OleDb db = new Library.SqlProvider.OleDb();
            try
            {
                db.ExecuteNonQuery(COMM.PucConfig.ConnectionStringA, CommandType.Text, str_sql);
                ret = true;
            }
            catch (Exception ex) { }
            return ret;
        }
        /// <summary>
        /// 删除配送方式
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool DelShip(string id)
        {

            bool ret = false;
            string str_sql = " delete from [tb_mc_ems] where id in(" + id + ") ";