BindableObject.BindingContextProperty Campo

Definição

Namespace:

Xamarin.Forms

Assembly:

Xamarin.Forms.Core.dll

Implementa a propriedade associada cuja interface é fornecida pela propriedade BindingContext.

public static readonly Xamarin.Forms.BindableProperty BindingContextProperty;

 staticval mutable BindingContextProperty : Xamarin.Forms.BindableProperty

Valor do campo

BindableProperty

Comentários

O exemplo a seguir mostra como definir uma associação para BindingContext:

class PersonView : ContentView 
{
  public PersonView ()
  {
    var label = new Label ();
    label.SetBinding (Label.TextProperty, "Name");
    Content = label;
  }
}

var stack = new StackLayout {
  Orientation = StackOrientation.Vertical,  
};

var jane = new PersonView ();
jane.SetBinding (BindableObject.BindingContext, "Jane");
stack.Children.Add (jane);

var john = new PersonView ();
john.SetBinding (BindableObject.BindingContext, "John");
stack.Children.Add (john);

stack.BindingContext = new {Jane = new {Name = "Jane Doe"}, John = new {Name = "John Doe"}};