The entity type Cargo is not part of the model for the curre

Hello friends good morning, I have a problem with the Entity Framework more properly.

I have the following entity that comes from the db with entity framework

namespace CapaDatos
{
using System;
using System.Collections.Generic;
public partial class tblCargo
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public tblCargo()
{
this.tblEmpleados = new HashSet();
}
public int Id { get; set; }
public string Nombre_Cargo { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection tblEmpleados { get; set; }
}
}

As you will see the class is partial

this is why I create another file on the same layer called OperationsCargos

Rename the class to tblCargo

this to have my methods in the same layer but in another file, that if I delete the entity my methods are lost

this is the btn code

when i run the application it shows me the following error

Please can you help me find my mistake,

Thanks a lot

1 Reply

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Rajanikant Hawaldar6y ago
Accepted answer
Hello follow up this thread https://stackoverflow.com/questions/20688922/the-entity-type-type-is-not-part-of-the-model-for-the-current-context https://forums.asp.net/t/1850440.aspx?The+entity+type+is+not+part+of+the+model+for+the+current+context https://entityframework.net/knowledge-base/20688922/the-entity-type--type--is-not-part-of-the-model-for-the-current-context
+1