Create a custom class in a linq query in silverlight.
As you can see, the LINQ query statement was not changed at all. The data about the contact persons was retrieved from the database automatically when you accessed the corresponding property of the company object. This is one of the great things about LINQ: you do not have to worry about dependencies when writing queries.
After creating or discovering a new LINQ provider, you can leverage your knowledge of LINQ to quickly understand how to write queries against these new data sources. Because LINQ is composable, you can easily join multiple data sources in a single query, or in a series of related queries.
Update One Entity Based On Results Of Another LINQ-to-Entities Query; Update One Entity Based On Results Of Another LINQ-to-Entities Query? Asp.net - Linq Group By An Entity And Then Order By The Grouped (nullable) Entity; Port WinForms To Silverlight 2 Or Silverlight 3.NET Sample Entity Framework 4.2 Code First Entity Splitting?
Write your search query in the Silverlight panel and then have your handwriting recognized and the query sent off to a search engine. If you have a stylus, this may be the most natural way to search the web. Online Classroom This application is a tutor.com sample online classroom having a better, faster and interactive way to communicate with online tutors. MSN ClipClub MSN Video and Windows.
That means it's easy to write a LINQ to XML query to read data from an RSS feed. Here's how we'll do it: 1. Create a new console application. 2. Make sure you've got using System.Xml.Linq; at the top of the code. 3. We'll use XDocument.Load() to load the XML data from the URL. 4. A simple LINQ query can extract the articles into instances of a Post class that we'll create. 5. Instead of using.
It allows you to use efficient and powerful data access for your .NET Framework, Metro, Silverlight, or Windows Phone applications supporting Code-First, Model-First, Database-First or mixed approaches. LINQ to SQL Compatible! LinqConnect was developed closely to LINQ to SQL and retains full compatibility with it.
This method will execute a LINQ to SQL query and return an IEnumerable of SupplierCountryStockGroup items. The method contains a main and sub query. Sub query: Create 2 groups of products; stock smaller then 50 units and stock larger then 50 units. Save these grouped products in UnitsInStockGroup items. Main query: Use the UnitsInStockGroup items and create a group for each supplier country.