LINQ to SQL
Questions and discussion about LINQ to SQL. For LINQ to Entities see the “ADO.NET Entity Framework and LINQ to Entities" forum.
Announcements
Welcome to the LINQ to SQL forums
Damien Guard - MSFT Friday, August 14, 2009 4:02 AMWelcome to the forum for discussing LINQ to SQL. A few suggestions:- Make the subject line specific - "I'm stuck", "HELP" or "This query doesn't work" could easily mean somebody with the answer skipped it.
- Be polite when asking and responding to questions - we're all here to try and help each other
- When you have an answer please remember to mark it as such so people can filter down on who's still stuck and find answers to their problems
There are a few useful resources you also might want to check out:
- MSDN Getting Started & Programming Guide
- Cheat sheet for C# and VB.NET (PDF)
- Customized code-generation templates
- List of additional LINQ to SQL resources
Some other forums that might be of help:
Filtering and SortingUse these options to narrow down the question and discussion list.
- 08

How to join LINQ with direct SQL
ksurakka 50 minutes ago - 8243

Why does this query give zero result?
haggis999 Friday, January 15, 2010 2:54 PM - 028

How would one convert this to linq to sql?
tonyonlinux 5 hours 27 minutes ago - 147

Interface Object Based on an Entity works for direct Properties but not a New Property
OmegaManMVP16 hours 46 minutes ago - 149

Ineffecient way of getting COUNT(*) - what am I doing wrong?
PBarranis 13 hours 11 minutes ago - 593

Help me i can't get LINQ to SQL Stored Proc
newbie26 Tuesday, February 09, 2010 1:19 AM - 4232

How to handle iRetVal as an OUTPUT parameter when customizing behavior of a class
EBonnettSystech Monday, December 22, 2008 4:07 PM - 383

Extensibility Method Definitions, Catching association changing event
derski Monday, February 08, 2010 11:45 PM - 042

change ColumnAttribute.DBType at runtime
mowesat 21 hours 28 minutes ago - 4101

Update not working
m0gb0y74 Monday, February 08, 2010 3:34 PM - 050

Row is not loaded when association key is NULL
GaiusBaltar 23 hours 32 minutes ago - 162

Dynamic Linq API - using LIKE / wildcards
DKeeper Tuesday, February 09, 2010 10:22 AM - 274

Where clause containing non-dataset criteria
John T. Angle Monday, February 08, 2010 4:31 PM - 295

How to create a LINQ Method Extension
trex3648 Friday, February 05, 2010 2:13 PM - 052

LINQ to SQL - UI pages
dhari Tuesday, February 09, 2010 7:26 AM - 088

LINQ query performance and usage of FirstOrDefault v/s SingleOrDefault
abhijit damle Tuesday, February 09, 2010 3:24 AM - 4133

Need help to join a scalar result to an ienumerable
Adam Smith Thursday, February 04, 2010 1:53 PM - 288

What's the difference between KeepCurrentValues and KeepChanges
silly_dude Friday, February 05, 2010 4:52 AM - 4160

how can I select a table dynamically in linq to sql?
Diegolo Friday, January 29, 2010 8:17 PM - 096

Trap: Executing LINQ query in another thread fails if lambda refers to GUI elements
soho Monday, February 08, 2010 9:55 PM

