.NET Framework Class Library |
TaskFactory..::.StartNew Method (Action<(Of <(Object>)>), Object) |
TaskFactory Class See Also Send Feedback |
Creates and starts a Task.
Namespace:
System.Threading.Tasks
Assembly:
System.Threading (in System.Threading.dll)
Syntax
Visual Basic (Declaration) |
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Public Function StartNew ( _ action As Action(Of Object), _ state As Object _ ) As Task |
C# |
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public Task StartNew( Action<Object> action, Object state ) |
Parameters
- action
- Type: System..::.Action<(Of <(Object>)>)
The action delegate to execute asynchronously.
- state
- Type: System..::.Object
An object containing data to be used by the action delegate.
Return Value
The started Task.Remarks
Calling StartNew is functionally equivalent to creating a Task using one of its constructors and
then calling
Start to schedule it for execution.
However, unless creation and scheduling must be separated, StartNew is the recommended approach
for both simplicity and performance.
Exceptions
Exception | Condition |
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System..::.ArgumentNullException | The exception that is thrown when the action argument is null. |