GetCustomAttributes(true) 不从类型父级返回属性？
我有以下（大大简化的）类：
public class Customer {
[Required(ErrorMessageResourceName="Required", ErrorMessageResourceType=typeof(ResourcesCommon.ValidationStrings))]
public string LastName { get; set; }
}
public class SalesCustomer : Customer {
...
}
我有一些循环遍历 SalesCustomer 属性的验证代码。每个属性都按以下方式进行评估：
var validators = property.GetCustomAttributes(typeof(ValidationAttribute), true);
问题是，当我查看 SalesCustomer 类型的 LastName 属性时，未返回必需属性，但当我查看 Customer 类型时，它确实工作正常。这很令人困惑，因为 GetCustomerAttribute() 方法明确需要一个布尔值来指示将返回继承的属性。
I have the following (greatly simplified) classes:
public class Customer {
[Required(ErrorMessageResourceName="Required", ErrorMessageResourceType=typeof(ResourcesCommon.ValidationStrings))]
public string LastName { get; set; }
}
public class SalesCustomer : Customer {
...
}
I have some validation code that loops through SalesCustomer properties. Each property is evaluated with this:
var validators = property.GetCustomAttributes(typeof(ValidationAttribute), true);
The problem is that the Required attribute is not getting returned when I look at the LastName property on the SalesCustomer type but it does work fine when I look at the Customer type. This is confusing since the GetCustomerAttribute() method explicitly wants a boolean indicating that the inherited attributes will be returned.
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我相信它只会返回来自覆盖父成员的属性，而不是隐藏父成员的属性。
将基本属性设置为
虚拟，并将子属性设置为覆盖。I believe that it will only return attributes from overridden parent members, not shadowed parent members.
Make the base property
virtualand the child propertyoverrrides.