数据模型定义 public class User { public User() { student = new student(); } public string name { get; set; } public string gender { get; set; } public int age { get; set; }
public student student { get; set; } }
public class student { public int ID { get; set; } public string color { get; set; } }
这里定义了一个user类,分别是姓名、性别、和年龄, 类中又嵌套了一个学生类 数据初始化和打印 static void Main(string[] args) { User u = new User(); u.name = "zyr"; u.gender = "男";
u.student.ID = 1; u.student.color = "black";
Console.WriteLine(getProperties(u)); Console.ReadKey(); }
这里在数据初始化赋值后在控制台打印输出,调用了getProperties这个方法,
public static string getProperties<T>(T t) { if (t == null) { return tStr; } PropertyInfo[] properties = t.GetType().GetProperties();
foreach (PropertyInfo item in properties) { string name = item.Name; object value = item.GetValue(t); if (item.PropertyType.IsValueType || item.PropertyType.Name.StartsWith("String")) { tStr += string.Format("{0}:{1},\n", name, value); } else if (item.PropertyType.Name.StartsWith("student")) { getProperties(value); } } return tStr; }
getProperties在这里用来获取类中属性和值. 以上就是我在项目中获取实体类属性名和值的用法。简单又实用!
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