public virtual void InsertCq(Record cq, Key key) { string strSp = cq.SampleKey; //是否需要添加 Sample 到集合中 if (!Samples.Contains(strSp)) { InsertSample(strSp); } LLNCC node = Buoy[key]; //根据 Key 找出 Cq 集合 CqCollection cqs = null; //判断 Buoy 是否有指向 if (node == null)//Buoy 没指向 { //实例新的集合 cqs = new CqCollection() { Key = key }; cqs.Samples = Samples; cqs[strSp] = cq; if (key.Previous != null) { node = Lists.AddAfter(Buoy[key.Previous], cqs); } else { node = Lists.AddFirst(cqs); } Buoy[key] = node; } else//Buoy 有指向 { LLNCC preNode = null; if (key.Previous != null) { preNode = Buoy[key.Previous].Next; } else { preNode = Lists.First; } while (preNode != null && preNode != node.Next) { cqs = preNode.Value; if (cqs[strSp] == null) { cqs[strSp] = cq; break; } preNode = preNode.Next; } if (node.Next == preNode) { cqs = new CqCollection() { Key = key }; cqs.Samples = Samples; cqs[strSp] = cq; node = Lists.AddAfter(node, cqs); Buoy[key] = node; } } }