Esempio n. 1
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        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Model.prizes model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into dt_prizes(");
            strSql.Append("user_id,user_name,prize,add_time");
            strSql.Append(") values (");
            strSql.Append("@user_id,@user_name,@prize,@add_time");
            strSql.Append(") ");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@user_id",   SqlDbType.Int,       4),
                new SqlParameter("@user_name", SqlDbType.VarChar, 150),
                new SqlParameter("@prize",     SqlDbType.VarChar, 500),
                new SqlParameter("@add_time",  SqlDbType.DateTime)
            };

            parameters[0].Value = model.user_id;
            parameters[1].Value = model.user_name;
            parameters[2].Value = model.prize;
            parameters[3].Value = model.add_time;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
Esempio n. 2
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        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Model.prizes GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select id, user_id, user_name, prize, add_time  ");
            strSql.Append("  from dt_prizes ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id", SqlDbType.Int, 4)
            };
            parameters[0].Value = id;


            Model.prizes model = new Model.prizes();
            DataSet      ds    = DbHelperSQL.Query(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());
                }
                if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
                {
                    model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
                }
                model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
                model.prize     = ds.Tables[0].Rows[0]["prize"].ToString();
                if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
                {
                    model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
                }

                return(model);
            }
            else
            {
                return(null);
            }
        }
Esempio n. 3
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        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Model.prizes model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update dt_prizes set ");

            strSql.Append(" user_id = @user_id , ");
            strSql.Append(" user_name = @user_name , ");
            strSql.Append(" prize = @prize , ");
            strSql.Append(" add_time = @add_time  ");
            strSql.Append(" where id=@id ");

            SqlParameter[] parameters =
            {
                new SqlParameter("@id",        SqlDbType.Int,       4),
                new SqlParameter("@user_id",   SqlDbType.Int,       4),
                new SqlParameter("@user_name", SqlDbType.VarChar, 150),
                new SqlParameter("@prize",     SqlDbType.VarChar, 500),
                new SqlParameter("@add_time",  SqlDbType.DateTime)
            };

            parameters[0].Value = model.id;
            parameters[1].Value = model.user_id;
            parameters[2].Value = model.user_name;
            parameters[3].Value = model.prize;
            parameters[4].Value = model.add_time;
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Esempio n. 4
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 /// <summary>
 /// 更新一条数据
 /// </summary>
 public bool Update(Model.prizes model)
 {
     return(dal.Update(model));
 }
Esempio n. 5
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 /// <summary>
 /// 增加一条数据
 /// </summary>
 public int Add(Model.prizes model)
 {
     return(dal.Add(model));
 }
Esempio n. 6
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 /// <summary>
 /// 添加中间记录
 /// </summary>
 /// <param name="user_id"></param>
 /// <param name="user_name"></param>
 /// <param name="prize"></param>
 private void add_prize(int user_id, string user_name, string prize)
 {
     Model.prizes model = new Model.prizes();
     model.add_time = DateTime.Now;
     model.prize = prize;
     model.user_id = user_id;
     model.user_name = user_name;
     BLL.prizes pbll = new BLL.prizes();
     pbll.Add(model);
 }
Esempio n. 7
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        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Model.prizes GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id, user_id, user_name, prize, add_time  ");
            strSql.Append("  from dt_prizes ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
                    new SqlParameter("@id", SqlDbType.Int,4)
            };
            parameters[0].Value = id;

            Model.prizes model = new Model.prizes();
            DataSet ds = DbHelperSQL.Query(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());
                }
                if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
                {
                    model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
                }
                model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
                model.prize = ds.Tables[0].Rows[0]["prize"].ToString();
                if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
                {
                    model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
                }

                return model;
            }
            else
            {
                return null;
            }
        }