/// <summary>
/// Updates the already drawn selection box
/// </summary>
/// <param name="selectionRectangle"></param>
/// <returns></returns>
private Rectangle UpdateSelectionBound(Rectangle selectionRectangle)
{
selectionRectangle.Width = m_SelectionRectangle.Width;
selectionRectangle.Height = m_SelectionRectangle.Height;
selectionRectangle.Margin = new Thickness(m_SelectionRectangle.Left, m_SelectionRectangle.Top,
m_SelectionRectangle.Right, m_SelectionRectangle.Bottom);
selectionRectangle.UpdateLayout();
return selectionRectangle;
}
