GetProperties() to return all properties for an interface inheritance hierarchy

Question

Assuming the following hypothetical inheritance hierarchy:

public interface IA
{
  int ID { get; set; }
}

public interface IB : IA
{
  string Name { get; se         


        

Answer 1

Exactly the same problem has a workaround described here.

FlattenHierarchy doesnt work btw. (only on static vars. says so in intellisense)

Workaround. Beware of duplicates.

PropertyInfo[] pis = typeof(IB).GetProperties(BindingFlags.Public | BindingFlags.Instance);
Type[] tt = typeof(IB).GetInterfaces();
PropertyInfo[] pis2 = tt[0].GetProperties(BindingFlags.Public | BindingFlags.Instance);