public static WindowExpander()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(WindowExpander), new FrameworkPropertyMetadata(typeof(WindowExpander)));
IsExpandedProperty.OverrideMetadata(typeof(WindowExpander), new FrameworkPropertyMetadata
{
PropertyChangedCallback = (obj, e) =>
{
var expander = (WindowExpander)obj;
if (expander.Window != null)
{
expander.SwapContent(expander.Window);
expander.AnimateWindow();
}
}
});
}
public static WindowExpander()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(WindowExpander), new PropertyMetadata(typeof(WindowExpander)));
ContentProperty.OverrideMetadata(typeof(WindowExpander), new FrameworkPropertyMetadata
{
PropertyChangedCallback = (obj, e) =>
{
var expander = (WindowExpander)obj;
var oldWindow = (Window)e.OldValue;
var newWindow = (Window)e.NewValue;
if (oldWindow != null)
{
if (!expander.IsExpanded)
{
expander.SwapContent(oldWindow);
}
oldWindow.StateChanged -= OnStateChanged;
}
expander.ConstructLiveThumbnail();
if (newWindow != null)
{
if (!expander.IsExpanded)
{
expander.SwapContent(newWindow);
}
newWindow.StateChanged -= OnStateChanged;
}
}
});
IsExpandedProperty.OverrideMetadata(typeof(WindowExpander), new FrameworkPropertyMetadata
{
PropertyChangedCallback = (obj, e) =>
{
var expander = (WindowExpander)obj;
var window = (Window)expander.Content;
if (window != null)
{
expander.SwapContent(window);
expander.AnimateWindow(window);
}
}
});
}
static DefaultExpandedExpander()
{
IsExpandedProperty.OverrideMetadata(typeof(DefaultExpandedExpander), new FrameworkPropertyMetadata(true));
}