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Element.HandlerChanging Evento

Definição

Gerado sempre que o manipulador do elemento começa a ser alterado.

public:
 virtual event EventHandler<Microsoft::Maui::Controls::HandlerChangingEventArgs ^> ^ HandlerChanging;
public event EventHandler<Microsoft.Maui.Controls.HandlerChangingEventArgs> HandlerChanging;
member this.HandlerChanging : EventHandler<Microsoft.Maui.Controls.HandlerChangingEventArgs> 
Public Event HandlerChanging As EventHandler(Of HandlerChangingEventArgs) 

Tipo de evento

Aplica-se a