/// <summary>
/// Note: this method is only executed when the Loaded event is fired,
/// so setting DragThumbTemplate or ConnectorDecoratorTemplate
/// properties after will have no effect.
/// </summary>
/// <param name="sender"></param>
/// <param name="routedEventArgs"></param>
private void OnLoaded(object sender, RoutedEventArgs routedEventArgs)
{
if (Template != null)
{
var contentPresenter = Template.FindName("PART_ContentPresenter", this) as ContentPresenter;
if (contentPresenter != null)
{
var contentVisual = VisualTreeHelper.GetChild(contentPresenter, 0) as UIElement;
if (contentVisual != null)
{
// Find your templates in here
var drag = Template.FindName("PART_DragThumb", this) as DragThumb;
if (drag != null)
{
var template = GetDragThumbTemplate(contentVisual);
if (template != null)
{
drag.Template = template;
}
}
var connector = Template.FindName("PART_ConnectorDecorator", this) as Control;
if (connector != null)
{
connector.Template = ConnectorXamlFactory.CreateTemplate("ConnectorDecoratorTemplate", BlockModel.Connectors);
}
}
}
}
}
public void RedrawModel(BlockViewModel model)
{
var connector = model.Template.FindName("PART_ConnectorDecorator", model) as Control;
if (connector != null)
{
connector.Template = ConnectorXamlFactory.CreateTemplate("ConnectorDecoratorTemplate", model.BlockModel.Connectors);
}
OnModelRedraw(this, model.BlockModel);
}