AsyncValueCommand<TExecute,TCanExecute> Constructor
Definition
Important
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Initializes a new instance of AsyncValueCommand
public AsyncValueCommand(Func<TExecute,System.Threading.Tasks.ValueTask>? execute, Func<TCanExecute,bool> canExecute = default, Action<Exception>? onException = default, bool continueOnCapturedContext = false, bool allowsMultipleExecutions = true);Parameters
- execute
- System.Func<TExecute,System.Threading.Tasks.ValueTask>
The Function executed when Execute or ExecuteAsync is called. This does not check canExecute before executing and will execute even if canExecute is false
- canExecute
- System.Func<TCanExecute,System.Boolean>
The Function that verifies whether or not AsyncCommand should execute.
- onException
- System.Action<System.Exception>
If an exception is thrown in the Task, onException will execute. If onException is null, the exception will be re-thrown
- continueOnCapturedContext
- System.Boolean
If set to true continue on captured context; this will ensure that the Synchronization Context returns to the calling thread. If set to false continue on a different context; this will allow the Synchronization Context to continue on a different thread
- allowsMultipleExecutions
- System.Boolean