// Add new camera group
public void AddCamerasGroup(Group group)
{
group.ID = nextCamerasGroupID++;
camerasGroups.Add(group);
// save
SaveCameras();
}
// Add new views group
public void AddViewsGroup(Group group)
{
group.ID = nextViewsGroupID++;
viewsGroups.Add(group);
// save
SaveViews();
}