g.hnyhua.cn/Mtxfw.DAL/user_Goods_lb.cs

using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;

namespace Mtxfw.DAL
{
	/// <summary>
	/// 数据访问类:user_Goods_lb
	/// </summary>
    public partial class user_Goods_lb : Mtxfw.Utility.Myabstract
    {
        public user_Goods_lb()
            : base("user_Goods_lb")
        { }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Mtxfw.Model.user_Goods_lb model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into user_Goods_lb(");
            strSql.Append("LBName,LBLinkID,LBBody,utype,gtype)");
            strSql.Append(" values (");
            strSql.Append("@LBName,@LBLinkID,@LBBody,@utype,@gtype)");
            strSql.Append(";select SCOPE_IDENTITY()");
            SqlParameter[] parameters = {
					new SqlParameter("@LBName", SqlDbType.VarChar,200),
                    new SqlParameter("@LBLinkID", SqlDbType.Int),
                    new SqlParameter("@LBBody", SqlDbType.VarChar,250),
                    new SqlParameter("@utype", SqlDbType.Int),
                    new SqlParameter("@gtype", SqlDbType.Int)};
            parameters[0].Value = model.LBName;
            parameters[1].Value = model.LBLinkID;
            parameters[2].Value = model.LBBody;
            parameters[3].Value = model.utype;
            parameters[4].Value = model.gtype;
            object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Mtxfw.Model.user_Goods_lb model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update user_Goods_lb set ");
            strSql.Append("LBName=@LBName,");
            strSql.Append("LBLinkID=@LBLinkID,");
            strSql.Append("LBBody=@LBBody");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@LBName", SqlDbType.VarChar,200),
                    new SqlParameter("@LBLinkID", SqlDbType.Int),
                    new SqlParameter("@LBBody", SqlDbType.VarChar,250),
                    new SqlParameter("@ID", SqlDbType.Int)};
            parameters[0].Value = model.LBName;
            parameters[1].Value = model.LBLinkID;
            parameters[2].Value = model.LBBody;
            parameters[3].Value = model.Id;

            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
       
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from user_Goods_lb ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
};
            parameters[0].Value = Id;

            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
       


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Mtxfw.Model.user_Goods_lb GetModel(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 * from user_Goods_lb ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
};
            parameters[0].Value = Id;

            Mtxfw.Model.user_Goods_lb model = new Mtxfw.Model.user_Goods_lb();
            DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["Id"].ToString() != "")
                {
                    model.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
                }
                model.LBName = ds.Tables[0].Rows[0]["LBName"].ToString();
                model.LBLinkID = int.Parse(ds.Tables[0].Rows[0]["LBLinkID"].ToString());
                model.LBBody = ds.Tables[0].Rows[0]["LBBody"].ToString();
                if (ds.Tables[0].Rows[0]["utype"].ToString() != "")
                {
                    model.utype = int.Parse(ds.Tables[0].Rows[0]["utype"].ToString());
                }
                return model;
            }
            else
            {
                return null;
            }
        }
        

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM user_Goods_lb ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" * ");
            strSql.Append(" FROM user_Goods_lb ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
        }

        
    }
}