/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.SearchDetails model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update SearchDetails set "); strSql.Append("KeyWords=@KeyWords,"); strSql.Append("SearchDateTime=@SearchDateTime"); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255), new SqlParameter("@SearchDateTime", SqlDbType.DateTime), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.KeyWords; parameters[1].Value = model.SearchDateTime; parameters[2].Value = model.Id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.SearchDetails model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into SearchDetails("); strSql.Append("KeyWords,SearchDateTime)"); strSql.Append(" values ("); strSql.Append("@KeyWords,@SearchDateTime)"); SqlParameter[] parameters = { new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255), new SqlParameter("@SearchDateTime", SqlDbType.DateTime) }; parameters[0].Value = model.KeyWords; parameters[1].Value = model.SearchDateTime; 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 Maticsoft.Model.SearchDetails DataRowToModel(DataRow row) { Maticsoft.Model.SearchDetails model = new Maticsoft.Model.SearchDetails(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = Convert.ToInt32(row["Id"]); } if (row["KeyWords"] != null) { model.KeyWords = row["KeyWords"].ToString(); } if (row["SearchDateTime"] != null && row["SearchDateTime"].ToString() != "") { model.SearchDateTime = DateTime.Parse(row["SearchDateTime"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.SearchDetails GetModel(Guid Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,KeyWords,SearchDateTime from SearchDetails "); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; Maticsoft.Model.SearchDetails model = new Maticsoft.Model.SearchDetails(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }