public void OnJavaScriptCollectionChanges(IJavascriptObject collectionchanged, IJavascriptObject[] value, IJavascriptObject[] status, IJavascriptObject[] index)
{
try
{
var res = GetFromJavascript(collectionchanged) as JSArray;
if (res == null)
{
return;
}
CollectionChanges cc = res.GetChanger(value, status, index, this);
using (ReListen(null))
{
INotifyCollectionChanged inc = res.CValue as INotifyCollectionChanged;
if (inc != null)
{
inc.CollectionChanged -= CollectionChanged;
}
res.UpdateEventArgsFromJavascript(cc);
if (inc != null)
{
inc.CollectionChanged += CollectionChanged;
}
}
}
catch (Exception e)
{
ExceptionHelper.Log(string.Format("Unable to update ViewModel from View, exception raised: {0}", e));
}
}
public void UpdateEventArgsFromJavascript(CollectionChanges iCollectionChanges)
{
IList ilist = CValue as IList;
if (ilist == null)
{
return;
}
iCollectionChanges.IndividualChanges.ForEach(c => ReplayChanges(c, ilist));
}