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Using Solrnet and Assigning Attributes with Entity Framework Generated POCOs


Using Solrnet and Assigning Attributes with Entity Framework Generated POCOs

By : Henry Rodman
Date : November 28 2020, 08:01 AM
fixed the issue. Will look into that further I would suggest that you create separate classes that map to your Solr Index schema, as typically the structure of your EF classes and your index schema will not be identical. This way you have a clean separation between your persistence classes (those auto-generated by EF) and your index mapping classes and can control how the mapping between the two occurs. I recommend the use of AutoMapper to assist with translating your objects from EF to Solr and back again as needed.
code :


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Entity Framework 4.1 complex POCOs

Entity Framework 4.1 complex POCOs


By : user3845829
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Code First has a convention based model to map your POCO's to a database.
You can change these default settings by using Data Annotations or by using the Fluent API. If you want to ignore a property (or a whole entity) you can use the NotMapped attribute or use the Fluent API's Ignore method
Add attributes to Entity Framework database first generated classes

Add attributes to Entity Framework database first generated classes


By : pavan
Date : March 29 2020, 07:55 AM
seems to work fine Make sure both are in the same namespace. Since it's a partial class, the class you are modifying must also be in the same namespace or it isn't the same class.
How to add Serializable attributes in all entities generated by Entity Framework 5.0

How to add Serializable attributes in all entities generated by Entity Framework 5.0


By : Seppsa Blatter
Date : March 29 2020, 07:55 AM
With these it helps Following are the steps to do so:
1) Open the ModelName.Entity.tt file
code :
<#=Accessibility.ForType(entity)
[Serializable] 
<#=Accessibility.ForType(entity)
Assigning [Key] attribute to Entity Framework generated class - MVC4 C#

Assigning [Key] attribute to Entity Framework generated class - MVC4 C#


By : M.Rhee
Date : March 29 2020, 07:55 AM
Any of those help for the suggestions everyone. What I ended up doing is modifying the *.tt template to automatically add the [Key] Attribute and the System.ComponentModel.DataAnnotations Directive to dynamically generated class files.
How to Add Attributes to .cs file generated by Entity Framework

How to Add Attributes to .cs file generated by Entity Framework


By : auzilla
Date : March 29 2020, 07:55 AM
Any of those help You can create a metadata class to do that. For example, if Id, FirstName, and LastName are required fields, you can create a new class like below.
code :
public class ClientsTblMetadata
{
    [Required()]
    public int Id { get; set; }

    [Required()]
    public string FirstName { get; set; }

    [Required()]
    public string LastName { get; set; }
}
namespace Testit.Models
{
    [MetadataType(typeof(ClientsTblMetadata))] // you need this line of code.
    public partial class ClientsTbl
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