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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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ErrorMessage for decimal in entity-framework-core

Created by john_mm. Latest Post by john_mm, 8 hours, 2 minutes ago.

21 2

'Validation failed for one or more entities. See 'EntityV...

Created by demoninside9. Latest Post by DA924, 8 hours, 10 minutes ago.

12 1

Datatables data filled from MySQL server

Created by JesseJames11. Latest Post by PatriceSc, 23 hours, 15 minutes ago.

80 2

How to apply join for models in view using entity framwor...

Created by demoninside9. Latest Post by DA924, 23 hours, 31 minutes ago.

20 2

"Code First" problem - "may cause cycles or multiple casc...

Created by TheNutCracke.... Latest Post by john_mm, May 21, 2019 02:29 PM.

3944 3

DbContext ExecuteSqlCommand always return -1

Created by shabbir_215. Latest Post by mgebhard, May 21, 2019 11:41 AM.

19 3

EF random error

Created by javier x bre.... Latest Post by PatriceSc, May 20, 2019 08:59 AM.

38 5

The ADO.NET provider with invariant name 'System.Data.Sql...

Created by vahid.ch. Latest Post by DA924, May 18, 2019 09:46 PM.

29 3

OrderBy null reference error.

Created by guillos. Latest Post by Nan Yu, May 16, 2019 02:36 AM.

16 2

How to generate tables in the test environment?

Created by cenk1536. Latest Post by Ackerly Xu, May 16, 2019 02:05 AM.

64 8

How to create a querystring

Created by E.RU. Latest Post by E.RU, May 14, 2019 10:56 AM.

35 3

selecting members from a dictionary with Linq - Operator...

Created by wavemaster. Latest Post by wavemaster, May 13, 2019 01:23 AM.

33 4

store procedure don't give data with cross apply

Created by demoninside9. Latest Post by PatriceSc, May 10, 2019 12:38 PM.

116 13

Help to read into Database (vb code)

Created by E.RU. Latest Post by E.RU, May 10, 2019 10:34 AM.

54 3

How to get exact number of elements?

Created by cenk1536. Latest Post by cenk1536, May 10, 2019 05:44 AM.

44 5

Please I need help with this EF CORE Query

Created by InspiredJide. Latest Post by InspiredJide, May 10, 2019 12:53 AM.

34 5

For database operations which is better approach : Mappe...

Created by demoninside9. Latest Post by DA924, May 09, 2019 11:50 AM.

47 2

Create a New Schema via Migration

Created by Faraz A. Qur.... Latest Post by Ackerly Xu, May 07, 2019 05:47 AM.

44 1

insert excel sheet to database , prevent data from being...

Created by zenani. Latest Post by zenani, May 03, 2019 12:33 PM.

44 3

Store procedure gives null values to model class properti...

Created by demoninside9. Latest Post by Ackerly Xu, May 03, 2019 05:40 AM.

54 6
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