当我想填充我的网格时,我使用这个 Select 命令:
SELECT t1.Id, t1.emertimi, kredite, pershkrim, Viti, t2.Emertimi as Expr1, emri, mbiemri
FROM Kurse as t1 INNER JOIN
Deget as t2 ON t1.degID = t2.Id INNER JOIN
Pedgoge ON t1.Id = Pedgoge.kurs_id
现在,当我尝试使用在 EditCommand 完成后触发的 Update 命令更新网格时(您将 Update 作为链接),我以这种方式使用它:
UPDATE Kurse
SET t1.emertimi=@emertimi,
kredite=@kredite,
pershkrim=@pershkrim,
Viti=@Viti,
t2.Emertimi as Expr1 = @Expr1, emri=@emri, mbiemri=@mbiemri
FROM Kurse as t1 INNER JOIN
Deget as t2 ON t1.degID = t2.Id INNER JOIN
Pedgoge ON t1.Id = Pedgoge.kurs_id
但这不起作用。请因为我是一名学生并且非英语母语是有点难以理解在这种情况下我应该做什么。任何帮助深表感谢