ButtonBase.OnCommandCanExecuteChanged(EventArgs) Metod

Definition

Anteckning

Om du vill använda det här förhandsversions-API:et måste du aktivera förhandsgranskningsfunktioner i projektet genom att ange egenskapen EnablePreviewFeatures till True i projektfilen. Mer information finns i https://aka.ms/dotnet-preview-features.

Genererar händelsen CommandCanExecuteChanged .

protected:
 virtual void OnCommandCanExecuteChanged(EventArgs ^ e);
protected virtual void OnCommandCanExecuteChanged(EventArgs e);
[System.Runtime.Versioning.RequiresPreviewFeatures]
protected virtual void OnCommandCanExecuteChanged(EventArgs e);
abstract member OnCommandCanExecuteChanged : EventArgs -> unit
override this.OnCommandCanExecuteChanged : EventArgs -> unit
[<System.Runtime.Versioning.RequiresPreviewFeatures>]
abstract member OnCommandCanExecuteChanged : EventArgs -> unit
override this.OnCommandCanExecuteChanged : EventArgs -> unit
Protected Overridable Sub OnCommandCanExecuteChanged (e As EventArgs)

Parametrar

e
EventArgs

En tom EventArgs instans.

Attribut

Gäller för