How to set Binding to TextBox that is inside of UserControl from mainpage?

Question

When I'm doing this nothing happens. Code behind

public static readonly DependencyProperty prop = DependencyProperty.Register("Prop", typeof(string), typeof(UserControl), null);

public string Prop
{
    get { return this.GetValue(prop) as string; }
    set { this.SetValue(prop, value); }
}

XAML of UserControl

<TextBox Text="{Binding Path=Prop}"></TextBox>

XAML of MainPage

<xx:MyUserControl Prop="{Binding Name}"></xx:MyUserControl>

Answer 1

给出ElementName 。

Text="{Binding Prop,ElementName =usercontrolname}