C# 对键值对的键或者值进行排序

Dictionary<string , double> dic = new Dictionary<string , double>();
for (int j = 0; j < list11_EPC.Count; j++)
{
dic.Add(j.ToString(), list11_Sensitivity[j]);
}
//对值进行排序
Dictionary<string, double> dicAsc = dic.OrderBy(p => p.Value).ToDictionary(p => p.Key, p => p.Value);//降序
Dictionary<string, double> dicDesc = dic.OrderByDescending(p => p.Value).ToDictionary(p => p.Key, p => p.Value);//升序