private void RectangleCanvasMouseMove(object sender, MyArguments e)
{
Models.Selection arg = sender as Models.Selection;
Rectangle rect = arg.Rect;
Canvas.SetLeft(rect, e.RectangleX);
Canvas.SetTop(rect, e.RectangleY);
}
private void RectangleCanvasSetStartPoint(object sender, MyArguments e)
{
Models.Selection arg = sender as Models.Selection;
Rectangle rect = arg.Rect;
Canvas.SetLeft(rect, e.StartPoint.X);
Canvas.SetTop(rect, e.StartPoint.Y);
if (RectangleCanvas.Children.Count > 1)
{
RectangleCanvas.Children.RemoveAt(1);
}
RectangleCanvas.Children.Add(rect);
}