private void UpdateDesignerAdorner()
{
var pd = ParentDesigner;
var obj = DataContext as ICanvasItem;
if (!IsSelected || pd == null || obj == null)
{
if (designerAdorner != null)
{
designerAdorner.ParentCanvas.RemoveAdorner(designerAdorner);
designerAdorner = null;
}
}
else
{
if (designerAdorner == null)
{
designerAdorner = ParentDesigner.GenerateDesigningAdornerFormItem(obj);
if (designerAdorner != null)
{
designerAdorner.SetCanvas(pd);
pd.AddAdorner(designerAdorner);
}
}
}
}
protected override void OnPreviewMouseDown(MouseButtonEventArgs e)
{
base.OnPreviewMouseDown(e);
ParentDesigner?.NotifyItemMouseDown(this);
Focus();
if (VisualTreeHelper.GetChildrenCount(contentPresenter) > 0)
{
var content = VisualTreeHelper.GetChild(contentPresenter, 0) as UIElement;
if (content != null)
{
var ee = new RoutedEventArgs(BeforeDraggingStartedEvent, this);
content.RaiseEvent(ee);
}
}
}
private void InsertPage()
{
ParentDesigner.InsertPageIntoWizard(false);
ParentDesigner.OnSelectionChanged(this, EventArgs.Empty);
}
public void EditItems()
{
ParentDesigner.EditValue(Component, "Items");
}
private void InsertPage()
{
ParentDesigner.InsertPageIntoWizard(false);
}
private void AddPage()
{
ParentDesigner.InsertPageIntoWizard(true);
}