//定义类

public class MyClass

{

public int Property1 { get; set; }

}

static void Main()

{

MyClass tmp_Class = new MyClass();

tmp_Class.Property1 = 2;

Type type = tmp_Class.GetType(); //获取类型

System.Reflection.PropertyInfo propertyInfo = type.GetProperty("Property1"); //获取指定名称的属性

int value_Old = (int)propertyInfo.GetValue(tmp_Class, null); //获取属性值

Console.WriteLine(value_Old);

propertyInfo.SetValue(tmp_Class, 5, null); //给对应属性赋值

int value_New = (int)propertyInfo.GetValue(tmp_Class, null);

Console.WriteLine(value_New);

}

 

其它应用请参考：http://www.bitscn.com/pdb/dotnet/200804/138760.html