poco

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Decent code visible example of Entity Framework, POCO and a tiered architecture in the wild?

Can anyone point to a good example of an Entity Framework 4 based tiered architecture using POCOs in C#, preferably written from the aspect of intro开发者_StackOverflow中文版duction to the concept?[详细]

2023-04-01 15:25 分类：问答
How to add wcf attributes in poco template that is applicable in Complex Type?

I use the instructions from Adding [DataMember] [DataContract] attributes in Entity Framework POCO Template[详细]

2023-03-31 13:26 分类：问答
What is the difference between writting class using Code First approch or POCO?

EF and ORM. I recently realized that is possible using 开发者_开发百科POCO to have clean classes not plumbed with EF auto generated code.[详细]

2023-03-31 09:48 分类：问答
Where clause to related entity

I have a generic repository pattern and I\'m trying to load a collection of Agencies based the FkApplicationId and if it IsEnabled == true[详细]

2023-03-30 14:00 分类：问答
What am I doing wrong? wcf & entity-framework

I just came across WCF today and started learning it. However, once I tried to combine it with the EntityFramework it stopped working. I created a entity model for my database dtcinvoicerdb, turned of[详细]

2023-03-30 07:06 分类：问答
Generate correct model from database containing pre-existing table per hierarchy inheritance

My very first Q. on StackOverflow: I have a database originally generated using code first in Entity Framework 4.1.Another team and the DBA have asked that we move to database-first design for a numb[详细]

2023-03-30 03:47 分类：问答
EF 4.1, POCO: Reference type properties are not updated in case AutoDetectChanges=false

EF 4.1, POCO: I turned off AutoDetectChanges (Configuration.AutoDetectChangesEnabled = false) to speed up data update. Then I run Add or Attach with entity state changed to EntityState.Modified. All t[详细]

2023-03-28 18:41 分类：问答
EF 4.1, POCO: Lazy-loading for complex type (2 types mapping the same table)

Is it possible to set up Address (complex type) being lazy loaded for Customer in this example: Entity Framework 4.1 – Component mapping ?[详细]

2023-03-28 02:35 分类：问答
Why does DbSet.Add work so slow?

The same topic was discussed here 8 months ago: How do I speed up DbSet.Add()?. There was no solution proposed other than using SqlBulkCopy which is not acceptable for us. I\'ve decided to bring it up[详细]

2023-03-28 00:57 分类：问答
Initializing a POCO Entity using a constructor

I have 2 POCO classes: (extract of them): public class Note { public int Id { get; set; } public int CategoryId { get; set; }[详细]

2023-03-27 23:30 分类：问答