AsyncCommand(Func<T, CancellationToken, Task>, Func<T, Boolean>, Boolean) Constructor

Initializes a new instance of the AsyncCommand<T> class with specified settings.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.WinUI.Mvvm.v23.2.dll

NuGet Package: DevExpress.WinUI

Declaration

C#

public AsyncCommand(
    Func<T, CancellationToken, Task> execute,
    Func<T, bool> canExecute = null,
    bool allowMultipleExecution = false
)

VB.NET

Public Sub New(
    execute As Func(Of T, CancellationToken, Task),
    canExecute As Func(Of T, Boolean) = Nothing,
    allowMultipleExecution As Boolean = False
)

Parameters

Name	Type	Description
execute	Func<T, CancellationToken, Task>	The execute delegate. The delegate parameter allows you to implement cancellation logic.

Optional Parameters

Name	Type	Default	Description
canExecute	Func<T, Boolean>	null	A delegate that determines whether a command can be executed.
allowMultipleExecution	Boolean	False	true if the AsyncCommand allows you to invoke the execute delegate while its execution is in progress; otherwise false.