Redefining Attribute?

Question

.NET

Hello! Help put me on the right path :)
There is a huge number of controllers. Some controllers require an attribute to be hooked. For example:

[CustomAttribute("Area")]
public class OneApiController : ApiController
{
....
    [CustomAttribute(Role = "admin,user")]
    public string Method1() { return ""; }
    [CustomAttribute(Role = "user")]
    public string Method2() { return ""; }
    ...
    [CustomAttribute(User = "Ololosh")]
    public string MethodN() { return ""; }
...
}

In general, the point is. What is the topmost attribute, where "Area" is used in any other way in all other attributes. And I would like to ask it somehow initially.
For example, a head-on solution, now:

public class OneApiController : ApiController
{
....
    [CustomAttribute("Area", Role = "admin,user")]
    public string Method1() { return ""; }
    [CustomAttribute("Area", Role = "user")]
    public string Method2() { return ""; }
    ...
    [CustomAttribute("Area", User = "Ololosh")]
    public string MethodN() { return ""; }
...
}

But duplicating in each "Area" attribute is not very pleasant. Is it possible to somehow pass it implicitly to the attribute in advance?

Answer 1

Can't this be done at the controller level? Or do you want to hang 1 attribute globally, and then hang only input parameters for each property?