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ADO.NET Entity Framework and LINQ to Entities

Feedback and questions related to the current versions of the ADO.NET Entity Framework and LINQ to Entities including object-relational mapping and entity data modeling.

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181
Entity inheritance makes big SQLs
esabedev Wednesday, November 25, 2009 9:25 AM
Last Reply Yichun_FengMSFTFriday, November 27, 2009 7:11 AM

393
Association one to one..zero Aggregation Problem
horst.lei Wednesday, November 25, 2009 2:17 PM
Last Reply horst.lei Friday, November 27, 2009 7:04 AM

150
VB bindingnavigator and deleting
Super Dave Osborne Wednesday, November 25, 2009 4:18 PM
Last Reply Yichun_FengMSFTFriday, November 27, 2009 6:44 AM

3102
Best Way to Check For Existence of a Relationship Performance-wise
bmainsMVPTuesday, November 24, 2009 11:24 PM
Last Reply Lingzhi SunMSFTFriday, November 27, 2009 6:34 AM

165
Many to Many Insert
Brian M. D. Wednesday, November 25, 2009 11:52 PM
Last Reply Yichun_FengMSFTFriday, November 27, 2009 5:45 AM

164
Linq to entity query
JoeCoelho Thursday, November 26, 2009 4:12 PM
Last Reply Lingzhi SunMSFTFriday, November 27, 2009 5:15 AM

4153
how to insert into a table which has 1-many with nullable value
ATT UC Thursday, November 19, 2009 8:43 PM
Last Reply Yichun_FengMSFTFriday, November 27, 2009 2:39 AM

279
Unusual exception working with Entity Framework in Multithreding environment
MGoyal Friday, November 20, 2009 5:23 AM
Last Reply Yichun_FengMSFTFriday, November 27, 2009 2:30 AM

055
HowTo add an association-property after upgrade a model to EF4
Stefan S. Thursday, November 26, 2009 8:27 PM

153
Deleting Child entities
Luis Dinis Thursday, November 26, 2009 7:28 PM
Last Reply Lisa Tatum Thursday, November 26, 2009 8:07 PM

5105
Entity Framework + Windows Forms provide a bad software architecture base ?
Lisa Tatum Tuesday, November 24, 2009 8:39 PM
Last Reply Lisa Tatum Thursday, November 26, 2009 6:29 PM

166
How to use SQL Operator "LIKE" in a int field?
Daniel Ianegitz Thursday, November 26, 2009 5:42 PM
Last Reply Tamer OzMVPThursday, November 26, 2009 5:51 PM

049
Non Identity Primary Key Strategy
szb Thursday, November 26, 2009 4:54 PM

3597
bug in EDM with view and store procedure ?
davin huang Thursday, November 27, 2008 3:47 PM
Last Reply Hans Jonus Thursday, November 26, 2009 4:50 PM

415782
System.BadImageFormatException ?
MichaelD_ Thursday, August 24, 2006 9:47 PM
Last Reply giddy Thursday, November 26, 2009 2:13 PM

259
Complex query problem
Luciano Correia Thursday, November 26, 2009 12:36 PM
Last Reply Luciano Correia Thursday, November 26, 2009 1:44 PM

294
How to set Guid from EF
hekla Wednesday, November 25, 2009 10:14 AM
Last Reply hekla Thursday, November 26, 2009 10:01 AM

280
How to extract Access Levels from CSDL
CT3 Thursday, November 19, 2009 11:55 PM
Last Reply Lingzhi SunMSFTThursday, November 26, 2009 6:23 AM

2105
Linq projection and ObservableCollection
paulbau Thursday, November 19, 2009 10:37 PM
Last Reply Lingzhi SunMSFTThursday, November 26, 2009 6:23 AM

155
How to create an anonymous type from a linq query using two entities located on different models and different contexts?
Federico Silberberg Wednesday, November 25, 2009 11:42 PM
Last Reply Noam Ben-Ami - MSFTMSFTThursday, November 26, 2009 2:22 AM