Creates a continuation that executes when the target System.Threading.Tasks.Task completes.
- continuationAction
- An action to run when the System.Threading.Tasks.Task completes. When run, the delegate will be passed the completed task as and the caller-supplied state object as arguments.
- state
- An object representing data to be used by the continuation action.
A new continuation System.Threading.Tasks.Task.
The returned System.Threading.Tasks.Task 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.