BindableObject.OnPropertyChanging(String)
BindableObject.OnPropertyChanging(String)
Method
Definition
Call this method from a child class to notify that a change is going to happen on a property.
protected virtual void OnPropertyChanging (string propertyName = null);
abstract member OnPropertyChanging : string -> unit
override this.OnPropertyChanging : string -> unit
Parameters
Remarks
A BindableProperty triggers this by itself. An inheritor only needs to call this for properties without BindableProperty as the backend store.