protected void SetPosition(Position defaultPosition)
 {
     using (var reg = new FlyoutRegistrySettings())
     {
         this.Position = reg.GetPosition(this.GetType(), defaultPosition);
     }
 }
 protected internal void SetPosition(Position defaultPosition)
 {
     using (var reg = new FlyoutRegistrySettings())
     {
         Position = reg.GetPosition(GetType(), defaultPosition);
     }
 }