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Composable LINQ to SQL query with dynamic OrderBy

It is a pretty common need to be able to compose a query with multiple "where" parameters at runtime. There are are scenarios where you want to pass multiple unrelated parameters for your selection that user will chose only at runtime. Lets take an example.
Posted by ronnies | 0 Comments

Scrolling through large resultsets with Silverlight 2 Beta1 and LINQ to SQL

In this 15 minutes video blog I will show you how you can scroll through large resultsets using the SL DataGrid and LINQ to SQL. I will show: - paging server side using .Skip and .Take methods in LINQ to SQL - templating the DataGrid for adding the paging
Posted by ronnies | 9 Comments
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Attachment(s): ScrollingLargeResult.zip

CRUD using Silverlight 2 Beta1, WCF and LINQ to SQL Part2

In this 15 minutes video blog I will explain the magic (or not so magic J ) that I’m doing in the LinqHelper client and server classes for enabling client side change tracking with LINQ to SQL. If you didn’t watch the first part I encourage you to watch

CRUD operations with Optimistic Locking using Silverlight 2 Beta1, WCF and LINQ to SQL (inserts, updates and deletes)

Update 17.4.2008: I have found a bug on the LinqToSqlClientHelper.LinqHelper class. I have attached the new corrected project. In this 30 minutes video blog I will show you one approach on how to do insert, update and delete operations with optimistic
Posted by ronnies | 17 Comments
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Attachment(s): SLCRUD updated.zip

Silverlight 2 Beta1 + WCF + LINQ to SQL = a powerfull combination

In this 15 minutes video blog I will show to you how to use the combined power of Silverlight, WCF and LINQ to SQL to create a simple application. double click the player to play in fullscreen Attached you can find the final solution.
Posted by ronnies | 26 Comments
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Attachment(s): samples.zip

At Microsoft Press is Christmas Time: get e-books on Silverlight, LINQ and ASP.NET for free!

If you want to update your skills and bring your knowledge to the next level with Microsoft Visual Studio 2008 technologies, you can now navigate to this page of the Microsoft Learning portal and download the following e-books for free: Introducing Microsoft
Posted by kcasada | 1 Comments
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