IAsyncRelayCommand Interface
Definition
Important
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An interface expanding IRelayCommand to support asynchronous operations.
public interface IAsyncRelayCommand : CommunityToolkit.Mvvm.Input.IRelayCommand, System.ComponentModel.INotifyPropertyChanged, System.Windows.Input.ICommandtype IAsyncRelayCommand = interface
interface IRelayCommand
interface ICommand
interface INotifyPropertyChangedPublic Interface IAsyncRelayCommand
Implements ICommand, INotifyPropertyChanged, IRelayCommand- Derived
- Implements
Properties
| CanBeCanceled |
Gets a value indicating whether a running operation for this command can currently be canceled. |
| ExecutionTask |
Gets the last scheduled Task, if available. This property notifies a change when the Task completes. |
| IsCancellationRequested |
Gets a value indicating whether a cancelation request has been issued for the current operation. |
| IsRunning |
Gets a value indicating whether the command currently has a pending operation being executed. |
Methods
| Cancel() |
Communicates a request for cancelation. |
| ExecuteAsync(Object) |
Provides a more specific version of Execute(Object), also returning the Task representing the async operation being executed. |
| NotifyCanExecuteChanged() |
Notifies that the CanExecute(Object) property has changed. (Inherited from IRelayCommand) |
Extension Methods
| CreateCancelCommand(IAsyncRelayCommand) |
Creates an ICommand instance that can be used to cancel execution on the input command. The returned command will also notify when it can be executed based on the state of the wrapped command. |