// Helper for one argument and one command actions. static InvokersParametersPair JustOneArgument(ICommandDescriptor command, object o) => JustOneArgument(command.AsSingleEnumerable(), o);
public UniqueNameCommandArgumentCountDictionary(ICommandDescriptor descriptor)
{
Descriptor = descriptor;
DescriptorCollection = new FakeCollection <ICommandDescriptor>(Descriptor.AsSingleEnumerable());
}