// Enumerate all possible virtual slots of a type
public static IEnumerable <MethodDesc> EnumAllVirtualSlots(MetadataType type)
{
MethodDescHashtable alreadyEnumerated = new MethodDescHashtable();
if (!type.IsInterface)
{
do
{
foreach (MethodDesc m in type.GetAllMethods())
{
if (!m.IsVirtual)
{
continue;
}
MethodDesc possibleVirtual = FindSlotDefiningMethodForVirtualMethod(m);
if (!alreadyEnumerated.Contains(possibleVirtual))
{
alreadyEnumerated.AddOrGetExisting(possibleVirtual);
yield return(possibleVirtual);
}
}
type = type.MetadataBaseType;
} while (type != null);
}
}