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System.InvalidCastException: Unable to cast object of type 'ApplicationDbContext' to type 'System.Data.Entity.Infrastructure.IObjectContextAdapter'

score 214 · Answer 1 · 2023-02-01T20:57:03.910000

System.InvalidCastException: Unable to cast object of type 'ApplicationDbContext' to type 'System.Data.Entity.Infrastructure.IObjectContextAdapter'

score 43 · Answer 2 · 2021-09-21T10:00:19.963000

MSTest with Moq to Mock EF5 Linq query

43 views Asked by Sharad At 21 September 2021 at 10:00

score 44 · Answer 3 · 2020-03-21T14:17:21.657000

The property 'item_no' is part of the object's key information and cannot be modified. However I am not touching that property in updating at all

44 views Asked by vamsikrishna mannam At 21 March 2020 at 14:17

score 22 · Answer 4 · 2020-02-21T19:55:25.247000

Page Through Data Given DbContext in Entity Framework 6

22 views Asked by Waldron At 21 February 2020 at 19:55

score 80 · Answer 5 · 2020-01-15T09:29:25.473000

EF6 Add an ObjectSet based on an existing ObjectSet

80 views Asked by Roger Willcocks At 15 January 2020 at 09:29

score 160 · Answer 6 · 2019-07-04T10:24:05.157000

Performance issues when reloading entity

160 views Asked by telandor At 04 July 2019 at 10:24

score 727 · Answer 7 · 2019-01-17T12:08:49.473000

Why do we need to create, open and close db connections to retrieve multiple result sets but not if retrieving one set?

727 views Asked by azure boy At 17 January 2019 at 12:08

score 449 · Answer 8 · 2018-07-26T13:35:26.170000

Entity Framework new object vs DbSet.Create

449 views Asked by Rajesh Kumar At 26 July 2018 at 13:35

score 58 · Answer 9 · 2018-04-25T04:55:36.543000

How to load a table per hierarchy type from a DbDataReader with entity framework?

58 views Asked by Triynko At 25 April 2018 at 04:55

score 1467 · Answer 10 · 2018-01-22T14:46:34.813000

How to find entity referred as a foreign key in Entity Framework dynamically

1.4k views Asked by Oxygen At 22 January 2018 at 14:46

score 999 · Answer 11 · 2017-11-11T08:29:12.547000

Entity Framework - restoring navigation property after detaching entities

999 views Asked by Ross At 11 November 2017 at 08:29

score 1587 · Answer 12 · 2017-09-15T13:44:31.620000

Add EF 6.x EntityObject Generator in Visual Studio 2017

1.5k views Asked by telandor At 15 September 2017 at 13:44

score 906 · Answer 13 · 2017-09-10T18:55:31.437000

How can I get two units of work under a single transaction

906 views Asked by Joe At 10 September 2017 at 18:55

score 140 · Answer 14 · 2017-04-13T15:36:55.387000

Only on local database: ObjectContext instance has been disposed

140 views Asked by mg92 At 13 April 2017 at 15:36

score 233 · Answer 15 · 2017-04-12T16:54:39.717000

DbContext vs ObjectContext - navigation property behaviour change

233 views Asked by Kevin O'Donovan At 12 April 2017 at 16:54

score 628 · Answer 16 · 2017-03-12T07:53:44.170000

error convertion from 'DataBaseEntities' to 'System.Data.Objects.ObjectContext'

628 views Asked by Stance19 At 12 March 2017 at 07:53

score 210 · Answer 17 · 2016-12-01T10:50:59.477000

How to read user name in Windows Server 2012 with Visual Basic 6?

210 views Asked by Markku Rintala At 01 December 2016 at 10:50

score 124 · Answer 18 · 2016-11-24T09:41:02.607000

insertion of multiple entities for a table having composite key and no identity specification - entity framework throwing invalid operation exception

124 views Asked by Adithya Baddula At 24 November 2016 at 09:41

score 150 · Answer 19 · 2016-10-27T06:51:42.970000

how do i switch my repositories so that i can use code First EF approch instead Model First Edmx Approch

150 views Asked by bhaskar shelar At 27 October 2016 at 06:51

score 1669 · Answer 20 · 2016-09-29T20:18:45.870000

Dynamic Translate to avoid C# syntax errors

1.6k views Asked by mlhDev At 29 September 2016 at 20:18

TechQA.

List Question

System.InvalidCastException: Unable to cast object of type 'ApplicationDbContext' to type 'System.Data.Entity.Infrastructure.IObjectContextAdapter'

MSTest with Moq to Mock EF5 Linq query

The property 'item_no' is part of the object's key information and cannot be modified. However I am not touching that property in updating at all

Page Through Data Given DbContext in Entity Framework 6

EF6 Add an ObjectSet based on an existing ObjectSet

Performance issues when reloading entity

Why do we need to create, open and close db connections to retrieve multiple result sets but not if retrieving one set?

Entity Framework new object vs DbSet.Create

How to load a table per hierarchy type from a DbDataReader with entity framework?

How to find entity referred as a foreign key in Entity Framework dynamically

Entity Framework - restoring navigation property after detaching entities

Add EF 6.x EntityObject Generator in Visual Studio 2017

How can I get two units of work under a single transaction

Only on local database: ObjectContext instance has been disposed

DbContext vs ObjectContext - navigation property behaviour change

error convertion from 'DataBaseEntities' to 'System.Data.Objects.ObjectContext'

How to read user name in Windows Server 2012 with Visual Basic 6?

insertion of multiple entities for a table having composite key and no identity specification - entity framework throwing invalid operation exception

how do i switch my repositories so that i can use code First EF approch instead Model First Edmx Approch

Dynamic Translate to avoid C# syntax errors

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