/// <summary>Drags the map, if the mouse was succesfully captured.</summary>
/// <param name="e">The MouseEventArgs that contains the event data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (_mouseCaptured)
{
this.BeginUpdate();
Point position = e.GetPosition(null);
_offsetX.Translate(position.X - _previousMouse.X);
_offsetY.Translate(position.Y - _previousMouse.Y);
_previousMouse = position;
this.EndUpdate();
}
}
