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ButtonBase.OnCommandChanged(EventArgs) Metode

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Definisi

Ruang nama:
System.Windows.Forms
Rakitan:
System.Windows.Forms.dll

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 CommandChanged.

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

Parameter

e
EventArgs

Instans kosong EventArgs .

Atribut
RequiresPreviewFeaturesAttribute

Berlaku untuk