从多个表创建listview
本文关键字:创建 listview | 更新日期: 2023-09-27 17:49:36
我需要从两个(或更多)表(我使用sql server)的listview。我的项目是关于公寓租赁的。
i have a table of Owner:
[OwnerID] INT IDENTITY (1, 1) NOT NULL,
[Name] NVARCHAR (50) NOT NULL,
[Username] NVARCHAR (50) NOT NULL,
[Password] NVARCHAR (50) NOT NULL,
[Phone] NVARCHAR (50) NOT NULL,
[Mail] NVARCHAR (50) NOT NULL,
[Description] NVARCHAR (50) NOT NULL,
[Image] IMAGE NULL,
我有一张公寓的表格:
[ApartmentID] INT NOT NULL,
[Address] NVARCHAR (50) NOT NULL,
[OwnerID] INT NULL,
[AgentID] INT NULL,
[apartmentTypeID] INT NOT NULL,
[Floor] INT NOT NULL,
[Rooms] INT NOT NULL,
[AgencyFees] INT NULL,
[Immediately] INT NOT NULL,
[DateOfEntrance] DATETIME NULL,
[Price] INT NOT NULL,
[Description] NVARCHAR (50) NOT NULL,
[Image] IMAGE NULL,
[CityID] INT NOT NULL,
我想在listview中显示表Apartment的数据,但不是字段"ownerID",我想显示来自Owner表的ownerName。我明白我需要在这里使用一个linq…
如果有人能告诉我如何做到这一点,我会很感激的:-)谢谢!
考虑连接这两个表,如检查此查询,
SELECT
t1.[ApartmentID],
t1.[Address],
t2.[Name],
t1.[AgentID],
t1.[apartmentTypeID],
t1.[Floor],
t1.[Rooms],
t1.[AgencyFees],
t1.[Immediately],
t1.[DateOfEntrance],
t1.[Price],
t1.[Description],
t1.[Image],
t1.[CityID]
FROM
Apartment AS t1 INNER JOIN Owner AS t2
ON t1.[OwnerID]=t2.[OwnerID];
这里是LINQ,
var q = (from t1 in Apartment join t2 in Owner on t1.OwnerID equals t2.OwnerID
select new {
t1.ApartmentID,
t1.Address,
t2.Name,
t1.AgentID,
t1.apartmentTypeID,
t1.Floor,
t1.Rooms,
t1.AgencyFees,
t1.Immediately,
t1.DateOfEntrance,
t1.Price,
t1.Description,
t1.Image,
t1.CityID
}).ToList();
希望有帮助,谢谢。