AsyncEntitySetController<TEntity, TKey>.PatchEntityAsync Method (TKey, Delta<TEntity>)

This method should be overridden to apply a partial update to an existing entity in the entity set.

Namespace:   System.Web.Http.OData
Assembly:  System.Web.Http.OData (in System.Web.Http.OData.dll)

Syntax

protected internal virtual Task<TEntity> PatchEntityAsync(
    TKey key,
    Delta<TEntity> patch
)

public protected:
virtual Task<TEntity>^ PatchEntityAsync(
    TKey key,
    Delta<TEntity>^ patch
)

abstract PatchEntityAsync : 
        key:'TKey *
        patch:Delta<'TEntity> -> Task<'TEntity>
override PatchEntityAsync : 
        key:'TKey *
        patch:Delta<'TEntity> -> Task<'TEntity>

Protected Friend Overridable Function PatchEntityAsync (
    key As TKey,
    patch As Delta(Of TEntity)
) As Task(Of TEntity)

Parameters

• key
  Type: TKey

  The entity key of the entity to update.

• patch
  Type: System.Web.Http.OData.Delta<TEntity>

  The patch representing the partial update.

Return Value

Type: System.Threading.Tasks.Task<TEntity>

A Task that contains the updated entity when it completes.

See Also

AsyncEntitySetController<TEntity, TKey> Class
System.Web.Http.OData Namespace

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