In C#, can you put an Or in an "where" interface constraint?

Question

if i have this code:

public interface IJobHelper
{
    List<T> FilterwithinOrg<T>(IEnumerable<T> entities) where T : IFilterable;
}

is there anything that support doing something like this:

public interface IJobHelper
{
    List<T> FilterwithinOrg<T>(IEnumerable<T> entities) where T : IFilterable or ISemiFilterable
}

so it will accept anything that supports one of two interfaces. I am basically trying to create an overload.

Answer 1

As far as I know, you can use AND logic not OR.

AND (in this case, T must be child of IFilterable and ISemiFilterable)

public interface IJobHelper
{
    List<T> FilterwithinOrg<T>(IEnumerable<T> entities) where T : IFilterable, ISemiFilterable
}