/// <summary> /// 得到一个对象实体 /// </summary> public HQ.Model.HotKeywordModel DataRowToModel(DataRow row) { HQ.Model.HotKeywordModel model = new HQ.Model.HotKeywordModel(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = int.Parse(row["Id"].ToString()); } if (row["PlatType"] != null && row["PlatType"].ToString() != "") { model.PlatType = int.Parse(row["PlatType"].ToString()); } if (row["Keyword"] != null) { model.Keyword = row["Keyword"].ToString(); } if (row["SortNum"] != null && row["SortNum"].ToString() != "") { model.SortNum = int.Parse(row["SortNum"].ToString()); } if (row["CreateTime"] != null && row["CreateTime"].ToString() != "") { model.CreateTime = DateTime.Parse(row["CreateTime"].ToString()); } if (row["Status"] != null && row["Status"].ToString() != "") { model.Status = int.Parse(row["Status"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(HQ.Model.HotKeywordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into HQ_HotKeyword("); strSql.Append("PlatType,Keyword,SortNum,CreateTime,Status)"); strSql.Append(" values ("); strSql.Append("@PlatType,@Keyword,@SortNum,@CreateTime,@Status)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@PlatType", SqlDbType.SmallInt, 2), new SqlParameter("@Keyword", SqlDbType.VarChar, 50), new SqlParameter("@SortNum", SqlDbType.Int, 4), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.SmallInt, 2) }; parameters[0].Value = model.PlatType; parameters[1].Value = model.Keyword; parameters[2].Value = model.SortNum; parameters[3].Value = model.CreateTime; parameters[4].Value = model.Status; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(HQ.Model.HotKeywordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update HQ_HotKeyword set "); strSql.Append("PlatType=@PlatType,"); strSql.Append("Keyword=@Keyword,"); strSql.Append("SortNum=@SortNum,"); strSql.Append("CreateTime=@CreateTime,"); strSql.Append("Status=@Status"); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@PlatType", SqlDbType.SmallInt, 2), new SqlParameter("@Keyword", SqlDbType.VarChar, 50), new SqlParameter("@SortNum", SqlDbType.Int, 4), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.SmallInt, 2), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.PlatType; parameters[1].Value = model.Keyword; parameters[2].Value = model.SortNum; parameters[3].Value = model.CreateTime; parameters[4].Value = model.Status; parameters[5].Value = model.Id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public HQ.Model.HotKeywordModel GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,PlatType,Keyword,SortNum,CreateTime,Status from HQ_HotKeyword "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; HQ.Model.HotKeywordModel model = new HQ.Model.HotKeywordModel(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }