AsyncCommand<TExecute,TCanExecute> Class
Definition
Important
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An implementation of IAsyncCommand. Allows Commands to safely be used asynchronously with Task.
public class AsyncCommand<TExecute,TCanExecute> : Xamarin.CommunityToolkit.ObjectModel.Internals.BaseAsyncCommand<TExecute,TCanExecute>, System.Windows.Input.ICommand, Xamarin.CommunityToolkit.ObjectModel.IAsyncCommand<TExecute,TCanExecute>, Xamarin.CommunityToolkit.ObjectModel.IAsyncCommand<TExecute>Type Parameters
- TExecute
- TCanExecute
- Inheritance
-
System.ObjectAsyncCommand<TExecute,TCanExecute>
- Implements
Constructors
| AsyncCommand<TExecute,TCanExecute>(Func<TExecute,Task>, Func<TCanExecute,Boolean>, Action<Exception>, Boolean, Boolean) |
Initializes a new instance of the AsyncCommand |
Properties
| AllowsMultipleExecutions |
Returns true if the Command allows simultaneous executions (Inherited from BaseCommand<TCanExecute>) |
| ExecutionCount | (Inherited from BaseCommand<TCanExecute>) |
| IsExecuting |
Returns true when the Command is currently executing. Returns false when the Command is not executing (Inherited from BaseCommand<TCanExecute>) |
Methods
| CanExecute(TCanExecute) |
Determines whether the command can execute in its current state (Inherited from BaseCommand<TCanExecute>) |
| ChangeCanExecute() |
Raises the |
| ExecuteAsync(TExecute) |
Executes the Command as a Task |
| RaiseCanExecuteChanged() |
Raises the |
Events
| CanExecuteChanged |
Occurs when changes occur that affect whether or not the command should execute (Inherited from BaseCommand<TCanExecute>) |
Explicit Interface Implementations
| ICommand.CanExecute(Object) | (Inherited from BaseAsyncCommand<TExecute,TCanExecute>) |
| ICommand.Execute(Object) | (Inherited from BaseAsyncCommand<TExecute,TCanExecute>) |