public void RemoveGate(string id)
{
Gates?.RemoveAll(_ => _.ID == id);
Bridges?.RemoveAll(_ => _.ID == id);
}
public void RemoveBridge(string id, string regId)
{
Bridges?.Where(b => b.ID == id).ToList().ForEach(_ => _.Links?.RemoveAll(r => r == regId));
Bridges?.RemoveAll(_ => _.Links == null || _.Links.Count == 0);//删除空的关联列表
}
public void RemoveRegion(string id)
{
Regions?.RemoveAll(_ => _.ID == id);
Bridges?.ForEach(_ => _.Links?.RemoveAll(r => r == id));
Bridges?.RemoveAll(_ => _.Links == null || _.Links.Count == 0);
}