Xamarin.Forms.BindableObject.PropertyChanging Event
Raised when a property is about to change.

Syntax

public event PropertyChangingEventHandler PropertyChanging

Remarks

Requirements

Namespace: Xamarin.Forms
Assembly: Xamarin.Forms.Core (in Xamarin.Forms.Core.dll)
Assembly Versions: 1.0.0.0, 1.1.0.0, 1.2.0.0, 1.3.0.0