TaskToAsyncResult.Unwrap Method
Definition
Important
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Overloads
| Unwrap(IAsyncResult) |
Extracts the underlying Task from an IAsyncResult created by Begin(Task, AsyncCallback, Object). |
| Unwrap<TResult>(IAsyncResult) |
Extracts the underlying Task<TResult> from an IAsyncResult created by Begin(Task, AsyncCallback, Object). |
Unwrap(IAsyncResult)
- Source:
- TaskToAsyncResult.cs
- Source:
- TaskToAsyncResult.cs
Extracts the underlying Task from an IAsyncResult created by Begin(Task, AsyncCallback, Object).
public:
static System::Threading::Tasks::Task ^ Unwrap(IAsyncResult ^ asyncResult);public static System.Threading.Tasks.Task Unwrap (IAsyncResult asyncResult);static member Unwrap : IAsyncResult -> System.Threading.Tasks.TaskPublic Shared Function Unwrap (asyncResult As IAsyncResult) As TaskParameters
- asyncResult
- IAsyncResult
The IAsyncResult created by Begin(Task, AsyncCallback, Object).
Returns
The Task wrapped by the IAsyncResult.
Exceptions
asyncResult is null.
asyncResult was not produced by a call to Begin(Task, AsyncCallback, Object).
Applies to
Unwrap<TResult>(IAsyncResult)
- Source:
- TaskToAsyncResult.cs
- Source:
- TaskToAsyncResult.cs
Extracts the underlying Task<TResult> from an IAsyncResult created by Begin(Task, AsyncCallback, Object).
public:
generic <typename TResult>
static System::Threading::Tasks::Task<TResult> ^ Unwrap(IAsyncResult ^ asyncResult);public static System.Threading.Tasks.Task<TResult> Unwrap<TResult> (IAsyncResult asyncResult);static member Unwrap : IAsyncResult -> System.Threading.Tasks.Task<'Result>Public Shared Function Unwrap(Of TResult) (asyncResult As IAsyncResult) As Task(Of TResult)Type Parameters
- TResult
The type of the result produced by the returned task.
Parameters
- asyncResult
- IAsyncResult
The IAsyncResult created by Begin(Task, AsyncCallback, Object).
Returns
The Task<TResult> wrapped by the IAsyncResult.
Exceptions
asyncResult is null.
asyncResult was not produced by a call to Begin(Task, AsyncCallback, Object),
or the Task<TResult> provided to Begin(Task, AsyncCallback, Object) was used a generic type parameter
that's different from the TResult supplied to this call.
