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  • Blog Post: Productivity Improvements for the Entity Framework

    Background We’ve been hearing a lot of good feedback on the recently released update to the Entity Framework in .NET 4. This release marks a significant advancement from the first release that shipped with .NET 3.5 SP1. I’m not going to spend time here talking about what’s new, but...
  • Blog Post: Spot the Bug! – The Key to using Anonymous Types (Jonathan Aneja)

    This one’s going to be long, but for those of you who’ve felt the first 3 in this series were too easy I promise this one’s tougher J . Let’s say you want to list all the customers from a table in a ComboBox, and update the UI based on which one is selected. To do this we’ll need to bring back...
  • Blog Post: Dynamic Searching using LINQ - Dataset + Joins

    About two years ago I posted some code that shows how to dynamically construct LINQ queries at runtime . On average there's a couple questions per month about trying it in some edge case, and usually the support already exists within the API. Recently though someone posted a question that has to do with...
  • Blog Post: VSLive San Francisco Content (Amanda Silver)

    All - I'm about to go on for my LINQ Deep Dive and Tips &Tricks session at VSLive in San Francisco. I posted all demos & slides here: https://code.msdn.microsoft.com/Release/ProjectReleases.aspx?ProjectName=LaunchVB&ReleaseId=805
  • Blog Post: Hidden Gems in Visual Basic 2008 (Amanda Silver)

    Yesterday I promised to post about the hidden gems in Visual Basic and Visual Studio 2008 that you haven’t read about in blog posts or seen at conferences. I forgot that I mentioned a few of my favorite features in the Beta1 announcement where I showed off the improvements in the Intellisense experience...
  • Blog Post: Visual Basic 2008 Ships!!! (Amanda Silver)

    Hooray! Today we’ve finally shipped Visual Studio 2008, previously known as “Orcas”, previously known as some symbol which doesn’t have an ascii representation. We’ve come a long way , but it’s been a great ride. In his blog , Soma mentions many of the flagship features...
  • Blog Post: Lambda Expressions and Expression Trees

    Hi there! My name is Tim, and I'm the dev lead for the VB compiler team. Recently Amanda convinced me to blog on the VB team blog rather then my own blog for a variety of reasons, and so here I am. My current plan is that I'll post VB related postings here, and more compiler implementation/technology...
  • Blog Post: Implementing Dynamic Searching Using LINQ

    A common requirement in forms-over-data applications is that users be able to search by any combination of fields to construct a dynamic query at run time. For example, the search feature in this application allows the user to find all records that meet criteria defined on multiple columns: ...
  • Blog Post: How to implement IQueryable (by Kevin Halverson)

    Here’s a link to a post I just finished on ‘How to implement IQueryable’ (create a custom Linq provider). http://blogs.msdn.com/kevin_halverson/archive/2007/07/10/how-to-implement-iqueryable.aspx My example project allows you to query the Windows Vista (Desktop) Search engine for files on your...
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