protected void SetConnectorDecoratorTemplate(DesignerItem item)
{
if (item.ApplyTemplate() && item.Content is UIElement)
{
ControlTemplate template = DesignerItem.GetConnectorDecoratorTemplate(item.Content as UIElement);
Control decorator = item.Template.FindName("PART_ConnectorDecorator", item) as Control;
if (decorator != null && template != null)
{
decorator.Template = template;
}
}
}
void DesignerItem_Loaded(object sender, RoutedEventArgs e)
{
// if DragThumbTemplate and ConnectorDecoratorTemplate properties of this class
// are set these templates are applied;
// Note: this method is only executed when the Loaded event is fired, so
// setting DragThumbTemplate or ConnectorDecoratorTemplate properties after
// will have no effect.
if (base.Template != null)
{
ContentPresenter contentPresenter =
this.Template.FindName("PART_ContentPresenter", this) as ContentPresenter;
if (contentPresenter != null)
{
UIElement contentVisual = VisualTreeHelper.GetChild(contentPresenter, 0) as UIElement;
if (contentVisual != null)
{
DragThumb thumb = this.Template.FindName("PART_DragThumb", this) as DragThumb;
Control connectorDecorator = this.Template.FindName("PART_ConnectorDecorator", this) as Control;
if (thumb != null)
{
ControlTemplate template =
DesignerItem.GetDragThumbTemplate(contentVisual) as ControlTemplate;
if (template != null)
{
thumb.Template = template;
}
}
if (connectorDecorator != null)
{
ControlTemplate template =
DesignerItem.GetConnectorDecoratorTemplate(contentVisual) as ControlTemplate;
if (template != null)
{
connectorDecorator.Template = template;
}
}
}
}
}
}