我想基于List_Position得到list_ID值.我应该怎么做？谢谢
List<int> list_ID = new List<int> (new int[ ] { 1, 2, 3, 4, 5 });
List<string> list_Position = new List<string> (new string[ ] { A, C, D, B, E});
A = 1,
B = 4,
C = 2,
D = 3,
E = 5,