/// <summary>
/// Puts an ImagePreview in the normal or disabled state.
/// </summary>
/// <param name="obj">The dependency object.</param>
/// <param name="e">The event information.</param>
private static void IsFrozen_Changed(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
ImagePreview imagePreview = obj as ImagePreview;
if (null != imagePreview)
{
imagePreview.UpdateState();
}
}
/// <summary>
/// TODO
/// </summary>
/// <param name="d"></param>
/// <param name="dpcea"></param>
private static void OnSourcePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs dpcea)
{
ImagePreview container = (ImagePreview)d;
Image contained = (Image)container.Image;
ImageSource source = (ImageSource)dpcea.NewValue;
if (null != contained)
{
contained.Source = container._source = source;
container.Image_Opened(contained, null);
}
else
{
container._source = source;
}
}