self-tracking-entities
Is it recommended to use Self Tracking Entities with WCF services?
I w开发者_如何学编程ant to know if using Self Tacking Entities (in Entity Framework) is recommended with WCF services? If yes, then can you guide me to a tutorial which may guide how to do that?[详细]
2023-03-19 18:05 分类:问答Can I use Self Tracking Entities and DBContext in Entity Framework 4.1?
I 开发者_JS百科want to know if DBContext (EF 4.1) supports Self Tracking Entities. If yes, how can I do that?No unless you rewrite the template to support them. The current template is dependent on Ob[详细]
2023-03-19 12:06 分类:问答How do I undo all changes made to a Self-Tracking Entity?
I have a client application that downloads a number of STE\'s via WCF. Using a WPF application, users can select an entity from a ListBox, and edit it via a pop开发者_运维百科up UserControl. As the[详细]
2023-03-19 11:06 分类:问答how can i know when a self-tracking entity has been changed?
I have been working with the Entity Framework + Self-Tracking entities, and came out with a problem: Is there any way to determine when an entity has been changed??[详细]
2023-03-19 10:13 分类:问答self-tracking-entities and lazy loading
Is there a way to use lazy loading and self-tracking-entities while the context is open? Will there be any开发者_Go百科 issues and what do I have to consider?[详细]
2023-03-17 07:49 分类:问答Why TrackableCollection<T> doesn't call the MarkAsDeleted method for removed item?
I have a problem when using the Self-Traking Entities in compination of the WPF. I have two开发者_如何学C entity set for exmaple: People and Numbers. Each person has many numbers and many numbers can[详细]
2023-03-16 18:25 分类:问答EF4/WCF SaveChanges() Best Practice
This is how we implement a generic Save() service in WCF for our EF entities. A TT does the work for us. Even though we don\'t have any problems with it, I hate to assume this is the best approach (ev[详细]
2023-03-14 21:02 分类:问答Self-tracking entity Remove child entity
What is the right way to delete collection element from STE. Currently I use the f开发者_开发问答ollowing code:[详细]
2023-03-14 16:27 分类:问答How to track entity changes with WCF Ria Services?
I need to log changes made to an entity that occur on the client to a database table.Howeve开发者_StackOverflowr, when I make changes and inspect the ChangeTracker property, it claims that no changes[详细]
2023-03-13 03:37 分类:问答Empty reference.cs file adding service reference with reuse types option checked
Scenario Visual Studio 2010 Silverlight 4 Entity Framework Self-tracking entities Problem On the server side, we have generated entity objects using Entity Framework model. We have used self tra[详细]
2023-03-13 01:45 分类:问答