private void Para_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Illus")
{
IllusPara Para = ( IllusPara )sender;
Para.PropertyChanged -= Para_PropertyChanged;
ImagesView.ItemsSource = new ImageThumb[] { Para.ImgThumb };
}
}
private void SetImage(IllusPara Para)
{
if (Para.ImgThumb == null || Para.ImgThumb.IsDownloadNeeded)
{
Para.PropertyChanged += Para_PropertyChanged;
ContentIllusLoader.Instance.RegisterImage(Para);
}
else
{
ImagesView.ItemsSource = new ImageThumb[] { Para.ImgThumb };
}
}
protected override DataTemplate SelectTemplateCore(object item, DependencyObject container)
{
FrameworkElement element = ( FrameworkElement )container;
if (item is IllusPara)
{
IllusPara Para = ( IllusPara )item;
if (Para.EmbedIllus)
{
ContentIllusLoader.Instance.RegisterImage(Para);
return(( DataTemplate )element.FindName("IllusEmbed"));
}
else
{
return(( DataTemplate )element.FindName("IllusIcon" + (IsHorizontal ? "H" : "V")));
}
}
return(( DataTemplate )element.FindName(IsHorizontal ? "Horizontal" : "Vertical"));
}