BindablePropertyKey Class

Definition

Namespace:

Microsoft.Maui.Controls

Assembly:

Microsoft.Maui.Controls.dll

The secret key to a BindableProperty, used to implement a BindableProperty with restricted write access.

public ref class BindablePropertyKey sealed

public sealed class BindablePropertyKey

type BindablePropertyKey = class

Public NotInheritable Class BindablePropertyKey

Inheritance

Object

BindablePropertyKey

Remarks

The following example shows the creation of a BindablePropertyKey. Write access is internal while read access is public.

class Bindable : BindableObject
{
  internal static readonly BindablePropertyKey FooPropertyKey = 
    BindableProperty.CreateReadOnly<Bindable, string> (w => w.Foo, default(string));

  public static readonly BindableProperty FooProperty = FooPropertyKey.BindableProperty;

  public string Foo {
    get { return (string)GetValue (FooProperty); }
    internal set { SetValue (FooPropertyKey, value); } 
  }
}

Properties

BindableProperty

Gets the BindableProperty.