.net 通过反射实现两个相同结构实体类的转换
1 public static T2 CopyToModel<T1, T2>(T1 source) 2 { 3 T2 model = default(T2); 4 PropertyInfo[] pi = typeof(T2).GetProperties(); 5 PropertyInfo[] pi1 = typeof(T1).GetProperties(); 6 model = Activator.CreateInstance<T2>(); 7 for (int i = 0; i < pi.Length; i++) 8 { 9 pi[i].SetValue(model, pi1[i].GetValue(source, null), null); 10 } 11 return model; 12 } 13 14 public static List<T2> CopyToList<T1, T2>(List<T1> source) 15 { 16 List<T2> t2List = new List<T2>(); 17 T2 model = default(T2); 18 PropertyInfo[] pi = typeof(T2).GetProperties(); 19 PropertyInfo[] pi1 = typeof(T1).GetProperties(); 20 foreach (T1 t1Model in source) 21 { 22 model = Activator.CreateInstance<T2>(); 23 for (int i = 0; i < pi.Length; i++) 24 { 25 pi[i].SetValue(model, pi1[i].GetValue(t1Model, null), null); 26 } 27 t2List.Add(model); 28 } 29 return t2List; 30 }