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