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Questions tagged entity-framework

465 questions · page 2 of 10

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19
votes
3
answers

SqlBulkCopy Multiple Tables Insert under single Transaction OR Bulk Insert Operation between Entity Framework and Classic Ado.net

c# sql-server entity-framework ado.net
asked 2013-03-18T06:52:07.927
20
votes
7
answers

Proper way to delete record in LINQ to Entities

c# linq entity-framework linq-to-entities
asked 2013-03-18T04:18:52.597
8
votes
4
answers

Performing an IDENTITY_INSERT using EF5 Code First Migrations

c# asp.net-mvc entity-framework entity-framework-migrations
asked 2013-03-06T21:37:08.283
17
votes
1
answers

EntityFramework code based migrations, how is order determined?

entity-framework entity-framework-migrations fluent-migrator
asked 2013-03-06T16:44:27.130
31
votes
2
answers

EntityFramework: How to configure Cascade-Delete to nullify Foreign Keys

entity-framework entity-framework-5
asked 2013-03-05T14:28:16.583
14
votes
6
answers

Watch for a table new records in sql database

c# sql-server entity-framework .net-4.5
asked 2013-03-05T13:35:09.073
9
votes
2
answers

Using a separate file to maintain the connection string for entity framework

entity-framework entity-framework-4 connection-string
asked 2013-03-01T08:41:59.660
36
votes
11
answers

No Entity Framework provider found for 'MySql.Data.MySqlClient' ADO.NET provider

mysql entity-framework
asked 2013-02-28T18:24:10.450
33
votes
7
answers

EF Code First prevent property mapping with Fluent API

c# entity-framework ef-code-first fluent-interface
asked 2013-02-28T08:30:20.477
11
votes
6
answers

EF add-migration generates empty migration

asp.net asp.net-mvc entity-framework migration
asked 2013-02-24T02:23:42.977
30
votes
3
answers

LinqPad Linq Include() extension method is not found even after adding references

.net entity-framework linq linqpad
asked 2013-02-23T10:32:14.733
11
votes
3
answers

What type to return when querying multiple entities in Repository layer?

c# entity-framework repository-pattern
asked 2013-02-20T17:22:34.073
10
votes
2
answers

Overriding SaveChanges in Entity Framework 5 Code First to replicate the behavior of an old legacy library

c# entity-framework entity-framework-5 code-first savechanges
asked 2013-02-18T09:08:18.263
14
votes
1
answers

In what scenarios do I need foreign keys AND navigation properties in entity framework

c# entity-framework ef-code-first foreign-keys entity-framework-5
asked 2013-02-16T22:44:31.893
61
votes
1
answers

Creating Composite Key Entity Framework

c# entity-framework entity-framework-5 composite-key
asked 2013-02-14T10:53:59.377
10
votes
5
answers

How to map column and entity propery of different datatypes in entity framework code first

c# entity-framework entity-framework-5
asked 2013-02-11T13:04:18.650
9
votes
1
answers

Entity Framework Code First, nonempty setter or getter?

c# entity-framework ef-code-first
asked 2013-02-04T20:36:27.930
13
votes
4
answers

Get All Except from SQL database using Entity Framework

c# sql-server linq entity-framework linq-to-entities
asked 2013-02-04T07:41:17.297
15
votes
1
answers

How to disable code-first feature in EF (MVC4 Visual Studio 2012)

entity-framework asp.net-mvc-4 visual-studio-2012 ef-code-first
asked 2013-02-02T14:01:02.510
98
votes
5
answers

How can I disable code first migrations

entity-framework migration code-first
asked 2013-02-01T19:59:19.890
20
votes
2
answers

Dynamic where clause (OR) in Linq to Entities

c# linq entity-framework linq-to-entities where-clause
asked 2013-01-31T08:34:13.110
8
votes
2
answers

Best practice for setting default values for model properties in Domain Driven Design?

entity-framework domain-driven-design default models
asked 2013-01-31T00:43:12.417
10
votes
4
answers

How to recreate my EF CodeFirst Table?

entity-framework code-first
asked 2013-01-30T16:51:31.313
11
votes
1
answers

Get DBContext from ObjectContext

entity-framework dbcontext objectcontext
asked 2013-01-27T22:48:08.670
16
votes
1
answers

Casting IQueryable to IOrderedQueryable generically

c# entity-framework linq-to-entities
asked 2013-01-25T15:00:49.623
10
votes
5
answers

EF 5 Model First Partial Class Custom Constructor How To?

entity-framework constructor partial-classes ef-model-first
asked 2013-01-23T16:53:50.973
19
votes
2
answers

Entity Framework UI Validation using WinForms

c# winforms entity-framework validation
asked 2013-01-22T04:05:30.703
11
votes
3
answers

C# - LINQ - shortest distance by GPS latitude and longitude

c# linq entity-framework linq-to-entities gps
asked 2013-01-18T16:00:42.010
13
votes
2
answers

Entity Framework - Call stored procedure with default parameters

c# .net sql-server entity-framework
asked 2013-01-18T14:20:46.647
47
votes
3
answers

Entity Framework - case insensitive Contains?

entity-framework
asked 2013-01-18T14:19:44.157
58
votes
5
answers

Confusion about where to put business logic when using Entity framework

c# entity-framework
asked 2013-01-15T17:56:30.967
43
votes
2
answers

EF5 Migration Update-Database -Script Error

entity-framework entity-framework-5 entity-framework-migrations
asked 2013-01-15T12:56:19.640
9
votes
1
answers

MVC 4 Simple Populate DropDown from database model

c# entity-framework asp.net-mvc-4
asked 2013-01-13T14:16:56.410
19
votes
5
answers

How do I force Entity Framework to mark a particular migration as having been applied?

entity-framework entity-framework-migrations
asked 2013-01-11T17:04:29.370
32
votes
4
answers

Code First Migrations and Stored Procedures

sql-server asp.net-mvc entity-framework code-first
asked 2013-01-03T12:59:36.697
8
votes
8
answers

Dynamic LINQ DateTime Comparison String Building - Linq To Entities

c# string linq entity-framework dynamic-linq
asked 2013-01-02T17:19:08.433
24
votes
5
answers

Adding Validation Attributes With an Entity Framework Data Model

entity-framework asp.net-mvc-4
asked 2012-12-27T18:31:51.977
8
votes
1
answers

How to use a dynamic connection string using a Model First approach but still use the data model in the EDMX?

c# entity-framework t4 .net-4.5 entity-framework-5
asked 2012-12-19T18:17:22.937
16
votes
1
answers

How to write EF in linq to include comparison by lower case

c# linq entity-framework
asked 2012-12-14T20:36:33.430
13
votes
4
answers

How to delete a list of object using ObjectContext?

entity-framework objectcontext
asked 2012-12-14T06:30:03.707
12
votes
3
answers

EF, Code First - How to set a custom Guid identity value on insert

c# entity-framework .net-4.0
asked 2012-12-06T12:17:30.617
13
votes
1
answers

Select in LINQ with a strange value @p__linq__0

sql-server entity-framework c#-4.0 linq-to-sql
asked 2012-12-03T14:18:35.390
14
votes
2
answers

X Already contains a definition Y with EntityFramework? (simple database)

c# .net entity-framework entity-framework-5
asked 2012-12-02T10:32:52.357
44
votes
5
answers

How to Specify Primary Key Name in EF-Code-First

c# .net sql-server entity-framework ef-code-first
asked 2012-11-28T14:34:31.670
10
votes
1
answers

Can't update database using EF Migrations after updating to EF 6.0.0-alpha

entity-framework code-first entity-framework-migrations entity-framework-6
asked 2012-11-27T16:48:08.943
19
votes
4
answers

Programmatically chain OrderBy/ThenBy using LINQ / Entity Framework

linq entity-framework
asked 2012-11-21T16:05:22.247
13
votes
2
answers

contains cycles and cannot be serialized if reference tracking is disabled, json.net and webapi

c# entity-framework ef-code-first asp.net-web-api entity-framework-5
asked 2012-11-20T19:36:57.997
8
votes
1
answers

How to add entity-framework to console application (images are included)

c# asp.net database entity-framework objectcontext
asked 2012-11-14T18:30:36.797
9
votes
1
answers

Call a method inside the select part of a LINQ query

c# entity-framework linq-to-entities
asked 2012-11-11T16:17:34.707
12
votes
3
answers

Properties referred by the Principal Role App must be exactly identical to the key of the EntityType

c# asp.net asp.net-mvc-3 entity-framework
asked 2012-11-11T13:28:41.823
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