C#反射动态赋值

 1 public class A
 2 {
 3      public string Name {get;set;}
 4      public int Age {get;set;}              
 5 }
 6 
 7 public class B
 8 {
 9      public string Name {get;set;}
10      public int Age {get;set;}              
11 }
12 
13 static void main(string[] args)
14 {
15      A a= new A();
16      a.Name = "aa";
17      a.Age = 1;
18      B b = new B();
19      b.Name = a.Name;
20      b.Age = a.Age;
21 }
22            
23     

 1 public static class Common
 2     {
 3         public static void CopyTo<T>(this object source, T target)
 4             where   T : class,new()
 5         {
 6             if (source == null)
 7                 return;
 8 
 9             if (target == null)
10             {
11                 target = new T();
12             }
13 
14             foreach (var property in target.GetType().GetProperties())
15             {
16                 var propertyValue = source.GetType().GetProperty(property.Name).GetValue(source, null);
17                 if (propertyValue != null)
18                 {
19                     if (propertyValue.GetType().IsClass)
20                     { 
21                         
22                     }
23                     target.GetType().InvokeMember(property.Name, BindingFlags.SetProperty, null, target, new object[] { propertyValue });
24                 }
25 
26             }
27 
28             foreach (var field in target.GetType().GetFields())
29             {
30                 var fieldValue = source.GetType().GetField(field.Name).GetValue(source);
31                 if (fieldValue != null)
32                 {
33                     target.GetType().InvokeMember(field.Name, BindingFlags.SetField, null, target, new object[] { fieldValue });
34                 }
35             }
36         }
37     }

static void main(string[] args)
{
    A a = new A();
    a.Name = "aa";
    a.Age = 1;
    B b = new B();
    a.CopyTo(b);
}