public PropertyDescriptorCollection GetProperties()
{
PropertyDescriptorCollection descriptors = new PropertyDescriptorCollection(null);
for (int index = 0; index < List.Count; index++)
{
SelectOption option = List[index] as SelectOption;
SelectOptionPropertyDescriptor descriptor = new SelectOptionPropertyDescriptor(option, index);
descriptors.Add(descriptor);
}
return(descriptors);
}
public void Add(SelectOption option)
{
List.Add(option);
}
public void Remove(SelectOption option)
{
List.Remove(option);
}
public SelectOptionPropertyDescriptor(SelectOption option, int index) : base((index + 1).ToString(), null)
{
_option = option;
_index = index;
}