AsyncActionDescriptor.BeginExecute Method

Invokes the asynchronous action method by using the specified parameters and controller context.

Namespace:  System.Web.Mvc.Async
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

Syntax

'Declaration
Public MustOverride Function BeginExecute ( _
    controllerContext As ControllerContext, _
    parameters As IDictionary(Of String, Object), _
    callback As AsyncCallback, _
    state As Object _
) As IAsyncResult

public abstract IAsyncResult BeginExecute(
    ControllerContext controllerContext,
    IDictionary<string, Object> parameters,
    AsyncCallback callback,
    Object state
)

public:
virtual IAsyncResult^ BeginExecute(
    ControllerContext^ controllerContext, 
    IDictionary<String^, Object^>^ parameters, 
    AsyncCallback^ callback, 
    Object^ state
) abstract

Parameters

• controllerContext
  Type: System.Web.Mvc.ControllerContext
  The controller context.

• parameters
  Type: System.Collections.Generic.IDictionary<String, Object>
  The parameters of the action method.

• callback
  Type: System.AsyncCallback
  The callback method.

• state
  Type: System.Object
  An object that contains information to be used by the callback method. This parameter can be null reference (Nothing in Visual Basic).

Return Value

Type: System.IAsyncResult
An object that contains the result of an asynchronous call.

See Also

Reference

AsyncActionDescriptor Class

System.Web.Mvc.Async Namespace