public ItemsSourceView(object source)
{
if (source == null)
{
throw new ArgumentNullException("Argument 'source' is null.");
}
var list = source as IList;
if (list != null)
{
m_vector = list;
ListenToCollectionChanges();
}
else
{
var enumerable = source as IEnumerable;
if (enumerable != null)
{
m_vector = WrapIterable(enumerable);
}
throw new ArgumentException("Argument 'source' is not a supported vector.");
}
m_uniqueIdMaping = source as IKeyIndexMapping;
}
public ItemsSourceView(object source)
{
if (source == null)
{
throw new ArgumentNullException("Argument 'source' is null.");
}
if (source is IList <object> vector)
{
m_vector = vector;
ListenToCollectionChanges(vector);
}
else
{
// The bindable interop interface are abi compatible with the corresponding
// WinRT interfaces.
if (source is _IBindableVector bindableVector) // IList
{
m_vector = ListAdapter.ToGeneric(bindableVector);
ListenToCollectionChanges(bindableVector);
}
else if (source is IReadOnlyList <object> readOnlyList)
{
m_vectorView = readOnlyList;
ListenToCollectionChanges(readOnlyList);
}
else
{
if (source is IEnumerable <object> iterable)
{
m_vector = WrapIterable(iterable);
}
else
{
if (source is _IBindableIterable bindableIterable)
{
m_vector = WrapIterable(bindableIterable);
}
else
{
throw new ArgumentException("Argument 'source' is not a supported vector.");
}
}
}
}
m_uniqueIdMaping = source as IKeyIndexMapping;
}
