/// <summary>
/// Called when a property value is changed.
/// </summary>
/// <param name="source">The source element.</param>
/// <param name="property">The property.</param>
/// <param name="previousValue">The previous value.</param>
protected override void OnPropertyChanged(Element source, Property property, object previousValue)
{
if (source is ItemsControl)
{
this.Content = null;
}
base.OnPropertyChanged(source, property, previousValue);
}
/// <summary>
/// Gets the default value for the property.
/// </summary>
/// <param name="property">The property.</param>
/// <returns>The default value for the property.</returns>
protected override object GetDefaultValue(Property property)
{
if (property == TemplateProperty)
{
return DefaultTemplate;
}
return base.GetDefaultValue(property);
}
/// <summary>
/// Called when a property value is changed.
/// </summary>
/// <param name="source">The source element.</param>
/// <param name="property">The property.</param>
/// <param name="previousValue">The previous value.</param>
protected override void OnPropertyChanged(Element source, Property property, object previousValue)
{
if (this.fill != null)
{
if (property == MinimumProperty || property == MaximumProperty || property == ValueProperty)
{
this.fill.HorizontalFill = this.NormalizedValue;
}
}
base.OnPropertyChanged(source, property, previousValue);
}
/// <summary>
/// Called when a property value is changed.
/// </summary>
/// <param name="source">The source element.</param>
/// <param name="property">The property.</param>
/// <param name="previousValue">The previous value.</param>
protected override void OnPropertyChanged(Element source, Property property, object previousValue)
{
if (source == this && property == ContentProperty)
{
var oldContent = previousValue as UIElement;
if (oldContent != null)
{
this.DetachChild(oldContent);
}
var newContent = this.Content as UIElement;
if (newContent != null)
{
this.AttachChild(newContent);
}
}
base.OnPropertyChanged(source, property, previousValue);
}