开发者

How do I navigate a table using the entity framework?

I'm trying to create a simple table navigation screen in WPF using the entity framework on a database with one table, Studen开发者_开发百科ts. The screen basically has the the students name and surname and back and forwards button. The datacontext is pointing directly to the Students table and is setup as follows:

 private DBEntities _entity = new DBEntities();
 this.Datacontext = _entity.Students;

This works and I see the first entry on the table on the screen. My problem is I can't see any way to navigate to the next entry when I click the next button. There is First() method on Students but no Next().

All the solutions I've found via google dump the entire table in a List and navigate the list.

I'm wondering if there isn't a simpler way that I'm missing?


msdn topic here...

First get the collection as an ICollectionView,

ICollectionView view1 = CollectionViewSource.GetDefaultView(_entity.Students);

Now you can navigate the collection, in this case you can use MoveCurrentToNext

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜