/// <summary>
/// Detaches this instance from its associated object.
/// </summary>
public void Detach()
{
if (_applicationBar == null)
{
throw new InvalidOperationException(
"The BindableApplicationBarMenuItem is not attached to an IBindableApplicationBar.");
}
OriginalList.Remove(ApplicationBarItem);
_applicationBar = null;
_position = -1;
}
/// <summary>
/// Attaches to the specified <see cref="IBindableApplicationBar" />.
/// </summary>
public void Attach(IBindableApplicationBar applicationBar, int position)
{
Should.NotBeNull(applicationBar, "applicationBar");
if (_applicationBar != null)
{
throw new InvalidOperationException(
"The BindableApplicationBarMenuItem is already attached to an IBindableApplicationBar.");
}
var localValue = ReadLocalValue(DataContextProperty);
if (localValue == DependencyProperty.UnsetValue)
{
SetBinding(DataContextProperty, new Binding("DataContext")
{
Source = applicationBar
});
}
_applicationBar = applicationBar;
_position = position;
UpdateItem(IsVisible);
}
public static void SetApplicationBar(UIElement element, IBindableApplicationBar value)
{
element.SetValue(ApplicationBarProperty, value);
}
public void Detach()
{
if (_applicationBar == null)
throw new InvalidOperationException(
"The BindableApplicationBarMenuItem is not attached to an IBindableApplicationBar.");
OriginalList.Remove(ApplicationBarItem);
_applicationBar = null;
_position = -1;
}
public void Attach(IBindableApplicationBar applicationBar, int position)
{
Should.NotBeNull(applicationBar, nameof(applicationBar));
if (_applicationBar != null)
throw new InvalidOperationException(
"The BindableApplicationBarMenuItem is already attached to an IBindableApplicationBar.");
var localValue = ReadLocalValue(DataContextProperty);
if (localValue == DependencyProperty.UnsetValue)
SetBinding(DataContextProperty, new System.Windows.Data.Binding("DataContext") { Source = applicationBar });
_applicationBar = applicationBar;
_position = position;
UpdateItem(IsVisible);
}
public static void SetApplicationBar(UIElement element, IBindableApplicationBar value)
{
element.SetValue(ApplicationBarProperty, value);
}
