public void ReadData(ListWithCount <T> listWithCount)
{
this._updatingCollection = true;
this._totalCount = listWithCount.TotalCount;
bool receivedNewData = false;
this.RaiseOnStartedEdit();
listWithCount.List.ForEach((Action <T>)(t =>
{
IList list1 = t as IList;
bool flag1 = false;
if (list1 != null)
{
int index = listWithCount.List.IndexOf(t);
if (index >= 0 && index < this._collection.Count)
{
IList list2 = this._collection[index] as IList;
foreach (object obj in list1)
{
list2.Add(obj);
}
receivedNewData = true;
flag1 = true;
}
}
if (flag1)
{
return;
}
bool flag2 = true;
IHaveUniqueKey haveUniqueKey = t as IHaveUniqueKey;
if (haveUniqueKey != null && this._collectionItemsDict.ContainsKey(haveUniqueKey.GetKey()))
{
flag2 = false;
}
if (!flag2)
{
return;
}
this._collection.Add(t);
this.AddRemoveKeyToDict(t, true);
receivedNewData = true;
}));
this.RaiseOnEndedEdit();
this._noDataOnLastFetch = listWithCount.List.Count == 0 || !receivedNewData;
this._updatingCollection = false;
}
public bool ReadData(ListWithCount <T> listWithCount)
{
this._updatingCollection = true;
bool flag1 = false;
this._totalCount = listWithCount.TotalCount;
IList collection = this.IsGroupedMode ? (IList)this._globalGroup : (IList)this._collection;
bool receivedNewData = false;
this.RaiseOnStartedEdit();
listWithCount.List.ForEach((Action <T>)(listItem =>
{
IList list1 = listItem as IList;
if (list1 != null)
{
IList list2 = null;
int index = listWithCount.List.IndexOf(listItem);
if (index > -1 && index < collection.Count)
{
list2 = collection[index] as IList;
}
if (list2 == null)
{
if (list1.Count <= 0)
{
return;
}
bool flag2 = false;
IEnumerator enumerator = ((IEnumerable)list1).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
object current = enumerator.Current;
IHaveUniqueKey haveUniqueKey = current as IHaveUniqueKey;
if (haveUniqueKey != null && !this._collectionItemsDict.ContainsKey(haveUniqueKey.GetKey()))
{
this.AddRemoveKeyToDict(current, true);
flag2 = true;
}
}
}
finally
{
IDisposable disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
if (!flag2)
{
return;
}
collection.Add(listItem);
receivedNewData = true;
}
else
{
IEnumerator enumerator = ((IEnumerable)list2).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
object current = enumerator.Current;
bool flag2 = true;
IHaveUniqueKey haveUniqueKey = current as IHaveUniqueKey;
if (haveUniqueKey != null && this._collectionItemsDict.ContainsKey(haveUniqueKey.GetKey()))
{
flag2 = false;
}
if (flag2)
{
list2.Add(current);
this.AddRemoveKeyToDict(current, true);
receivedNewData = true;
}
}
}
finally
{
IDisposable disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
}
}
else
{
bool flag2 = true;
IHaveUniqueKey haveUniqueKey = listItem as IHaveUniqueKey;
if (haveUniqueKey != null && this._collectionItemsDict.ContainsKey(haveUniqueKey.GetKey()))
{
flag2 = false;
}
if (!flag2)
{
return;
}
if (this.IsGroupedMode)
{
if (this._localDataProvider.GetIsLocalItem(listItem))
{
this._localGroup.Add(listItem);
}
else
{
this._globalGroup.Add(listItem);
}
}
else
{
collection.Add(listItem);
}
this.AddRemoveKeyToDict(listItem, true);
receivedNewData = true;
}
}));
this.RaiseOnEndedEdit();
if (listWithCount.List.Count == 0 || !receivedNewData)
{
this._noDataOnLastFetch = this._noDataOnLastFetch + 1;
if (this._noDataOnLastFetch < 2)
{
flag1 = true;
}
}
else
{
this._noDataOnLastFetch = 0;
}
this._updatingCollection = false;
return(flag1);
}