// 复制
public object Clone()
{
ProblemRecord record = new ProblemRecord();
record.CreateTime = CreateTime;
record.Name = (string)Name.Clone();
record.CarSpeed = CarSpeed;
record.NodeStayTime = NodeStayTime;
record.Cars = (CarCollection)Cars.Clone();
record.Nodes = (NodeCollection)Nodes.Clone();
// 复制路径
for (int i = 0; i < Paths.Count; ++i)
{
record.Paths.Add(new ObservableCollection <int>());
for (int j = 0; j < Paths[i].Count; ++j)
{
record.Paths[i].Add(Paths[i][j]);
}
}
// 复制线条
for (int i = 0; i < Segments.Count; ++i)
{
record.Segments.Add((Segment)Segments[i].Clone());
}
return(record);
}
