.NET Framework Class Library |
TaskCompletionSource<(Of <(TResult>)>)..::.TrySetException Method (IEnumerable<(Of <(Exception>)>)) |
TaskCompletionSource<(Of <(TResult>)>) Class See Also Send Feedback |
Attempts to transition the underlying
Task<(Of <(TResult>)>) into the
Faulted
state.
Namespace:
System.Threading.Tasks
Assembly:
System.Threading (in System.Threading.dll)
Syntax
Visual Basic (Declaration) |
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Public Function TrySetException ( _ exceptions As IEnumerable(Of Exception) _ ) As Boolean |
C# |
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public bool TrySetException( IEnumerable<Exception> exceptions ) |
Parameters
- exceptions
- Type: System.Collections.Generic..::.IEnumerable<(Of <(Exception>)>)
The collection of exceptions to bind to this Task<(Of <(TResult>)>).
Return Value
True if the operation was successful; otherwise, false.Remarks
This operation will return false if the
Task<(Of <(TResult>)>) is already in one
of the three final states:
RanToCompletion,
Faulted, or
Canceled.
Exceptions
Exception | Condition |
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System..::.ArgumentNullException | The exceptions argument is null. |
System..::.ArgumentException | There are one or more null elements in exceptions. |
System..::.ArgumentException | The exceptions collection is empty. |
System..::.ObjectDisposedException | The Task was disposed. |