以下提供两种方式，一种是序列化，一种是泛型+反射；

实现功能：

两个实体类数据转换赋值

//学生类   
private class Student
{public string name { get; set; }public int age { get; set; }public string className { get; set; }}
//教师类
private class Teacher
{public string name { get; set; }public int age { get; set; }public string sex { get; set; }
}
//给学生类赋值Student student = new Student{name = "张三",age = 20,className = "六"};//泛型+反射方式Teacher teacher = ConvertModel<Teacher, Student>(student);Console.WriteLine(teacher.name);//张三Console.WriteLine(teacher.age);//20Console.WriteLine(teacher.sex);//JSON序列化方式teacher = null;string json = JsonConvert.SerializeObject(student);teacher = JsonConvert.DeserializeObject<Teacher>(json);Console.WriteLine(teacher.name);//张三Console.WriteLine(teacher.age); //20Console.WriteLine(teacher.sex);//泛型+反射
public static T ConvertModel<T, P>(P pModel)
{T ret = System.Activator.CreateInstance<T>();List<PropertyInfo> p_pis = pModel.GetType().GetProperties().ToList();PropertyInfo[] t_pis = typeof(T).GetProperties();foreach (PropertyInfo pi in t_pis){//可写入数据if (pi.CanWrite){//忽略大小写var name = p_pis.Find(s => s.Name.ToLower() == pi.Name.ToLower());if (name != null && pi.PropertyType.Name == name.PropertyType.Name){pi.SetValue(ret, name.GetValue(pModel, null), null);}}}return ret;
}