ria

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RIA domainservice/context call fails from Silverlight sometimes

I have a very strange problem: I\'m developing a Silverlight business application with RIA services. I have some DomainServices on the server-side, and with one of them I\'m having the problem, that[详细]

2023-03-01 02:05 分类：问答
Encapsulating WCF RIA services?

We would like to encapsulate WCF RIA services on client side within technology independent data services (aka Repositories, following Martin Fowler). Thus entities and colle开发者_StackOverflowctions[详细]

2023-03-01 01:46 分类：问答
Look up tables Ria Services

My application has a master database which has around 50 tables which are used as lookup tables and will provide data to fill the comboboxes and any other controls and also some application settings t[详细]

2023-03-01 00:51 分类：问答
Invoke operation 'myMethod' failed in RIA Services in Silverlight

I have a server-side WCF RIA Service that is i开发者_StackOverflow社区ntentionally throwing an exception because the user entered an invalid value. This exception comes across the wire, however, I can[详细]

2023-02-28 09:20 分类：问答
RIA + LINQ to SQL Vs RIA + Entity Framework

I am going to develop a web site will have 80,000 to 100,000 views per day. there will be less insertion operation and more retrieval operation. so Performance of website is a big issue for me. I want[详细]

2023-02-28 07:39 分类：问答
Ria Framework DomainDataSource MoveToNextPage, MoveToPage, MoveToFirstPage doesn't move pages

I\'m attempting to write a save results extension to the DomainDatasourceView. I can successfully write the contents of the current page of results but when I attempt to call MoveToNextPage(), the Pag[详细]

2023-02-28 02:37 分类：问答
Conflict handling in DomainContext

I have a Linq-to-SQL RIA service and a silverlight client. When 2 people edit the same entity I receive an EntityConflict in the OnSubmitCompleted when calling SubmitChanges.[详细]

2023-02-27 07:19 分类：问答
Silverlight Error 263 Domain operation entry 'MyOperation' must take exactly one parameter

I have a Silverlight appli开发者_开发问答cation that is using RIA Services. However, I need a service operation that takes multiple parameters. My operation looks like the following:[详细]

2023-02-27 03:02 分类：问答
Perform SQL Query WCF RIA Silverlight

I have created a database, linked it with DomainService\'s within my Silverlight Application. Now I want to be able to perform certain actions, such as Registration, Login etc. by using the service.[详细]

2023-02-27 02:41 分类：问答
what actaully meant by lazy,eager,explicit loading?

i recently came to know about lazy,explicit and eager loading as i was attending meetin开发者_StackOverflow社区g for my new project?[详细]

2023-02-27 01:30 分类：问答