DbContextExtensions.AttachAsModified<TEntity> Method (<TEntity>, TEntity, TEntity, )

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Attaches the specified entity as modified, with the specified original state.

Namespace:  System.Web.Http.Data.EntityFramework
Assembly:  System.Web.Http.Data.EntityFramework (in System.Web.Http.Data.EntityFramework.dll)

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Sub AttachAsModified(Of TEntity As Class) ( _
    dbSet As DbSet(Of TEntity), _
    current As TEntity, _
    original As TEntity, _
    dbContext As DbContext _
)

public static void AttachAsModified<TEntity>(
    this DbSet<TEntity> dbSet,
    TEntity current,
    TEntity original,
    DbContext dbContext
)
where TEntity : class

[ExtensionAttribute]
public:
generic<typename TEntity>
where TEntity : ref class
static void AttachAsModified(
    DbSet<TEntity>^ dbSet, 
    TEntity current, 
    TEntity original, 
    DbContext^ dbContext
)

static member AttachAsModified : 
        dbSet:DbSet<'TEntity> * 
        current:'TEntity * 
        original:'TEntity * 
        dbContext:DbContext -> unit  when 'TEntity : not struct

JScript does not support generic types or methods.

Type Parameters

  • TEntity
    The entity Type.

Parameters

  • dbSet
    Type: DbSet<TEntity>
    The DbSet to attach to.
  • current
    Type: TEntity
    The current entity.
  • original
    Type: TEntity
    The original entity.
  • dbContext
    Type: DbContext
    The corresponding DbContext.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DbSet<TEntity>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also

Reference

DbContextExtensions Class

AttachAsModified Overload

System.Web.Http.Data.EntityFramework Namespace