将属性添加到c中的反射对象＃

Question

我想创建一个方法接收3个字符串作为参数，并返回一个包含它们引用这些字符串的三个属性的对象。

没有“旧对象”进行复制。这个属性应该用这个方法创建。

是在C＃中用反射来做到这一点吗？如果是这样，怎么样？以下是你喜欢的，我无法做到的。

protected Object getNewObject(String name, String phone, String email) 
{ 
    Object newObject = new Object(); 

    ... //I can not add the variables that received by the object parameter here. 

    return newObject(); 
} 

Answer 1

使用Expando的对象是一个完整的例子像这样

protected dynamic getNewObject(String name, String phone, String email) 
    { 


     // ... //I can not add the variables that received by the object parameter here. 
     dynamic ex = new ExpandoObject(); 
     ex.Name = name; 
     ex.Phone = phone; 
     ex.Email = email; 
     return ex; 
    } 

    private void button1_Click_2(object sender, EventArgs e) 
    { 
     var ye = getNewObject("1", "2", "3"); 
     Console.WriteLine(string.Format("Name = {0},Phone = {1},Email={2}", ye.Name, ye.Phone, ye.Email)); 
    } 

Answer 2

protected dynamic getNewObject(String name, String phone, String email) 
{ 
    return new { name = name, phone = phone, email = email }; 
} 

Answer 3

如果要添加属性，字段等动态，您可以尝试使用为Expando类

http://msdn.microsoft.com/en-us/library/system.dynamic.expandoobject.aspx

dynamic newObject = new ExpandoObject(); 

newObject.name = name; 
newObject.phone = phone; 
newObject.email = email 

Answer 4

protected Object getNewObject(String name, String phone, String email) 
{ 
    Object newObject = new 
         { 
          name = name, 
          phone = phone, 
          email = email 
         }; 

    return newObject; 
} 

而且， 有多种方法获得的价值，从一个匿名对象返回：

比如，使用dynamic型或反射

dynamic ob = getNewObject("Safeer", "0112345678", "safeer@email.com"); 
var nm = ob.name; // "Safeer" 

请看：How can I get a value of a property from an anonymous type?