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

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

Namespace: DevExpress.Mvvm

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

NuGet Package: DevExpress.WinUI

Declaration

C#

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

VB.NET

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

Parameters

Name	Type	Description
execute	Func<CancellationToken, Task>	The method that is called when the specified command is invoked.

Optional Parameters

Name	Type	Default	Description
canExecute	Func<Boolean>	null	true if this command can be executed; otherwise, false.
allowMultipleExecution	Boolean	False	true to allow the command to be invoked simultaneously; otherwise, false.