WindowsRuntimeSystemExtensions::AsTask Method (IAsyncAction)
.NET Framework (current version)
Returns a task that represents a Windows Runtime asynchronous action.
Namespace: System
Assembly: System.Runtime.WindowsRuntime (in System.Runtime.WindowsRuntime.dll)
Parameters
- source
- Type: IAsyncAction
The asynchronous action.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IAsyncAction. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).| Exception | Condition |
|---|---|
| ArgumentNullException | source is nullptr. |
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