BindableProperty.BindingPropertyChangingDelegate<TPropertyType> Delegate

Definition

Namespace:

Microsoft.Maui.Controls

Assembly:

Microsoft.Maui.Controls.dll

Source:

BindableProperty.cs

public delegate void BindableProperty.BindingPropertyChangingDelegate<in TPropertyType>(BindableObject bindable, TPropertyType oldValue, TPropertyType newValue);

type BindableProperty.BindingPropertyChangingDelegate<'PropertyType> = delegate of BindableObject * 'PropertyType * 'PropertyType -> unit

Public Delegate Sub BindableProperty.BindingPropertyChangingDelegate(Of In TPropertyType)(bindable As BindableObject, oldValue As TPropertyType, newValue As TPropertyType)

Type Parameters

TPropertyType

This type parameter is contravariant. That is, you can use either the type you specified or any type that is less derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics.

Parameters

bindable

BindableObject

oldValue

TPropertyType

newValue

TPropertyType