private void map_MouseDown(object sender, MouseEventArgs e)
{
MouseDownStart = map.FromLocalToLatLng(e.X, e.Y);
if (e.Button == MouseButtons.Left && Control.ModifierKeys != Keys.Alt)
{
isMouseDown = true;
isMouseDraging = false;
if (CurrentGMapMarkerStartPos != null)
{
CurrentGMapMarkerIndex = list.FindIndex(c => c.ToString() == CurrentGMapMarkerStartPos.ToString());
}
}
}
