public override IEnumerable <IField> GetFields(Predicate <IField> filter = null, GetMemberOptions options = GetMemberOptions.None)
{
// The fields from the underlying type (Item1..Item7 and Rest)
foreach (var field in UnderlyingType.GetFields(filter, options))
{
yield return(field);
}
/*for (int i = 0; i < ElementTypes.Length; i++) {
* var type = ElementTypes[i];
* var name = ElementNames[i];
* int pos = i + 1;
* string itemName = "Item" + pos;
* if (name != itemName && name != null)
* yield return MakeField(type, name);
* if (pos >= RestPosition)
* yield return MakeField(type, itemName);
* }*/
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value == null)
{
throw new NotSupportedException("Cannot convert from (null).");
}
var valueString = value as string;
if (valueString != null)
{
FieldInfo fieldInfo = UnderlyingType.GetFields().FirstOrDefault(info => valueString == GetDisplayName(info));
if (fieldInfo != null)
{
return(Enum.Parse(UnderlyingType, fieldInfo.Name));
}
}
return(base.ConvertFrom(context, culture, value));
}