AsyncEntitySetController<TEntity, TKey>.PatchEntityAsync Method
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
'Declaration
Protected Friend Overridable Function PatchEntityAsync ( _
key As TKey, _
patch As Delta(Of TEntity) _
) As Task(Of TEntity)
'Usage
Dim key As TKey
Dim patch As Delta(Of TEntity)
Dim returnValue As Task(Of TEntity)
returnValue = Me.PatchEntityAsync(key, _
patch)
protected internal virtual Task<TEntity> PatchEntityAsync(
TKey key,
Delta<TEntity> patch
)
protected public:
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>
function PatchEntityAsync(
key : TKey,
patch : Delta<TEntity>
) : Task<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.