LINQ/VB9 Archives | Page 4 of 11

VB XML Cookbook, Recipe 1: XML Transformations using XML Literals (Doug Rothaus)

VBTeamFebruary 21, 2008Feb 21, 200802/21/08

I was working on a blog entry about replacing XSLT transforms with Visual Basic XML Literals. As the entry progressed, I noticed that it was really, really long. So, Avner Aharoni and I talked things over and we decided to break it up into multiple entries and start a series, much like the LINQ Cookbook that was started a few months back. ...

Converting SQL to LINQ, Part 9: Full Outer Join (Bill Horst)

VBTeamFebruary 12, 2008Feb 12, 200802/12/08

This post assumes you’ve read the previous posts in this series. It makes the same assumptions as Part 8, and I will pick up where I left off, covering Full Outer Join. Once again, I recognize this isn’t an ideal situation, so if you’d like to see better support of Full Outer Join in a future VB release, you can ...

Converting SQL to LINQ, Part 8: Left/Right Outer Join (Bill Horst)

VBTeamJanuary 31, 2008Jan 31, 200801/31/08

This post assumes you’ve read the previous posts in this series. After my post on joins, I’ve had some questions about outer joins. As you can see in part 6, VB9 doesn’t have smooth support for Left or Right join. I showed how to get similar functionality with ...

Channel 9 Interview: XML Properties and Enabling IntelliSense (Beth Massi)

Beth MassiJanuary 17, 2008Jan 17, 200801/17/08

Today I posted a Channel 9 interview with Avner Aharoni, a Program Manager on the Visual Basic Team. In this interview Avner shows us how to enable XML IntelliSense in Visual Basic using the XML to Schema Wizard. He also shows the differences between how IntelliSense works with axis properties on XDocument and XElement ...

Converting SQL to LINQ, Part 7: UNION, TOP, Subqueries (Bill Horst)

VBTeamJanuary 8, 2008Jan 8, 200801/8/08

This post assumes you’ve read the previous posts in this series: Converting SQL to LINQ, Part 1: The Basics Converting SQL to LINQ, Part 2: FROM and SELECT Converting SQL to LINQ, Part 3: DISTINCT, WHERE, ORDER BY and Operators Converting SQL to LINQ, Part 4: ...

Converting SQL to LINQ, Part 6: Joins (Bill Horst)

VBTeamDecember 31, 2007Dec 31, 200712/31/07

LINQ for the Web Using VB (By Paul Yuknewicz)

VBTeamDecember 27, 2007Dec 27, 200712/27/07

Happy holidays! It's been a long time since I've written a post, so I figure I can bring in the new year answering some great questions submitted by you. Just this week someone gave me this feedback: "I am having a difficult time finding information to help me adapt to LINQ in my webforms. I am hoping that someone from ...

Converting SQL to LINQ, Part 5: GROUP BY and HAVING (Bill Horst)

VBTeamDecember 18, 2007Dec 18, 200712/18/07

LINQ Cookbook, Recipe 12: Calculate the Standard Deviation (Doug Rothaus)

VBTeamDecember 18, 2007Dec 18, 200712/18/07

Ingredients:· Visual Studio 2008 (Beta2 or Higher) Categories: LINQ to Objects Introduction:LINQ Cookbook, Recipe 11 showed how you can use LINQ queries to perform calculations on sets of data using a set of standard aggregate functions such as Average, and Sum. In this recipe, ...

Channel 9 Interview: XML Literals Performance and Namespaces Explained (Beth Massi)

Beth MassiDecember 14, 2007Dec 14, 200712/14/07

I just posted a Channel 9 interview with Avner Aharoni, a Program Manager on the Visual Basic Team, as he dives into LINQ to XML and XML Literals in Visual Basic 9 and explains namespace bubbling and the performance gains you may see using XML Literals. This is a good interview to pay attention to if you are struggling with ...

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