protected ICollection <T> ReadCollection(BindingContext context)
{
Type elementType = typeof(T);
SortedDictionary <int, T> convertedValues = new SortedDictionary <int, T>();
ValueProviderResult result = context.GetValue();
object value = (result == null) ? null : result.GetValue <string>();
if (value != null && IsSimpleType)
{
string[] split = ((string)value).Split(new char[] { ',' },
StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < split.Length; ++i)
{
string elementKey = CreateSubMemberName(context.ModelName, i.ToString());
ValueDictionary bindingData = new ValueDictionary();
bindingData.Add(elementKey, split[i]);
BindingContext inner = new BindingContext(context, elementType,
elementKey, new DictionaryValueProvider(bindingData), context.ModelState);
value = ElementBinder.Bind(inner);
convertedValues[i] = ValidateElement(context, elementKey, value);
}
}
else
{
foreach (string kvp in context.ValueProvider.Keys)
{
int?index = GetItemIndex(kvp, context.ModelName);
if (!index.HasValue)
{
continue;
}
if (convertedValues.ContainsKey(index.Value))
{
continue;
}
string elementKey = CreateSubMemberName(context.ModelName, index.ToString());
BindingContext inner = new BindingContext(context, elementType,
elementKey, context.ValueProvider, context.ModelState);
value = ElementBinder.Bind(inner);
convertedValues[index.Value] = ValidateElement(context, elementKey, value);
}
}
return(convertedValues.Values);
}
