Share via


ButtonBase.OnCommandCanExecuteChanged(EventArgs) Metode

Definisi

Catatan

Untuk menggunakan API pratinjau ini, Anda harus mengaktifkan fitur pratinjau di proyek dengan mengatur properti ke EnablePreviewFeaturesTrue dalam file proyek Anda. Untuk informasi selengkapnya, lihat https://aka.ms/dotnet-preview-features .

Memunculkan kejadian CommandCanExecuteChanged.

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

Parameter

e
EventArgs

Instans kosong EventArgs .

Atribut

Berlaku untuk