Task<TResult>.ContinueWith<TNewResult> Method (Func<Task<TResult>, TNewResult>, CancellationToken, TaskContinuationOptions, TaskScheduler)
Creates a continuation that executes according the condition specified in continuationOptions.
Assemblies: System.Threading.Tasks (in System.Threading.Tasks.dll)
mscorlib (in mscorlib.dll)
public Task<TNewResult> ContinueWith<TNewResult>( Func<Task<TResult>, TNewResult> continuationFunction, CancellationToken cancellationToken, TaskContinuationOptions continuationOptions, TaskScheduler scheduler )
The type of the result produced by the continuation.
- Type: System.Func<Task<TResult>, >
A function to run according the condition specified in continuationOptions.
When run, the delegate will be passed as an argument this completed task.
- Type: System.Threading.CancellationToken
The CancellationToken that will be assigned to the new task.
- Type: System.Threading.Tasks.TaskContinuationOptions
The Task<TResult> has been disposed.
The CancellationTokenSource that created cancellationToken has already been disposed.
The continuationFunction argument is null.
The scheduler argument is null.
The continuationOptions argument specifies an invalid value for TaskContinuationOptions.
The returned Task<TResult> will not be scheduled for execution until the current task has completed, whether it completes due to running to completion successfully, faulting due to an unhandled exception, or exiting out early due to being canceled.
The continuationFunction, when executed, should return a Task<TResult>.
.NET FrameworkSupported in: 4.5.3, 4
.NET Framework Client ProfileSupported in: 4
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.