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Using ADO.NET, Entity Framework, LINQ to SQL, NHibernate, and other ORMs (Object-Relational Mapping) with ASP.NET

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foreach statement cannot operate on variables of certain...

Created by Philosophaie. Latest Post by Rion William..., 6 hours, 13 minutes ago.

31 1

nHibernate: Illegal attempt to associate a collection wit...

Created by deadManN. Latest Post by deadManN, 7 hours, 8 minutes ago.

13 1

Does vb equivalent in c# when using EF in VB?

Created by thaicarrot. Latest Post by thaicarrot, 8 hours, 10 minutes ago.

18 2

Entity Framework Question

Created by bhushan_micr.... Latest Post by Zhi Lv - MSF..., 11 hours, 16 minutes ago.

26 1

Can not access navigation property when using SingleOrDef...

Created by johnjohn1231.... Latest Post by johnjohn1231..., Jan 24, 2015 03:43 PM.

11 0

'EntityState' is an ambiguous reference between 'System.D...

Created by johnjohn1231.... Latest Post by johnjohn1231..., Jan 24, 2015 12:23 PM.

92 14

LINQ to SQL get Distinct records.

Created by Ghustis. Latest Post by Ghustis, Jan 24, 2015 04:22 AM.

73 11

Question re: model/display Self-referencing Entity

Created by bregia. Latest Post by bregia, Jan 23, 2015 11:36 PM.

16 0

I was able to add a Parent record using child.ADD()

Created by johnjohn1231.... Latest Post by johnjohn1231..., Jan 23, 2015 11:06 PM.

11 0

How to read a datatable rows

Created by edcal. Latest Post by A2H, Jan 23, 2015 04:29 PM.

46 7

AspNetUser 1:n relationship

Created by Olias. Latest Post by Olias, Jan 23, 2015 12:30 PM.

28 1

does not declare a navigation property

Created by itman1981. Latest Post by itman1981, Jan 23, 2015 11:47 AM.

17 2

Migrations not using the Seed method

Created by hugoZA. Latest Post by hugoZA, Jan 23, 2015 10:47 AM.

21 4

Need to Validate Email Address via Linq from the database

Created by tvb2727. Latest Post by tvb2727, Jan 23, 2015 10:32 AM.

32 6

Entity Framework Entity without primary key.

Created by Ghustis. Latest Post by Zhi Lv - MSF..., Jan 23, 2015 06:01 AM.

29 4

Using Oracle or Mysql

Created by DEVDXB. Latest Post by xequence, Jan 23, 2015 02:10 AM.

39 7

EntityFramework Order of Insert Execution Problem

Created by david wendel.... Latest Post by david wendel..., Jan 22, 2015 06:50 PM.

13 2

Help Please

Created by Redar Ismail. Latest Post by Redar Ismail, Jan 22, 2015 03:52 PM.

36 4

An exception of type 'System.TimeoutException' occurred i...

Created by amit_ask. Latest Post by Edwin Guru S..., Jan 22, 2015 01:34 PM.

31 1

LINQ => how to do find a gap in my List of object

Created by jimmy69. Latest Post by Lokesh B R, Jan 22, 2015 08:35 AM.

62 8
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