public static HitTestInfo CreateNewByDrag(XDrawing drawing, Point startPt, out XDrawingModes newMode)
{
var path = new Path();
path.Stroke = new SolidColorBrush(Colors.Black);
path.StrokeThickness = 1.0;
path.Data = new EllipseGeometry(startPt, 0.0, 5.0);
var shape = new XDrawingEllipse(drawing, path);
ControlPoint cp;
shape.CreateControlPoints(false, out cp);
//newMode = XDrawingModes.Select;
newMode = XDrawingModes.Edit;
var hti = new HitTestInfo();
hti.Shape = shape;
hti.Offset = new Vector(0.0, 0.0);
hti.ControlPoint = cp;
return(hti);
}