private bool UpdateSnapshot <T>(T dataEntity, int index)
where T : class
{
var outerScope = Scopes.ElementAtOrDefault(index);
if (outerScope != null)
{
if (outerScope.Item == dataEntity)
{
outerScope.ItemSnapshot = CreateSnapshot(dataEntity);
outerScope.OriginalItem = null;
return(true);
}
}
return(false);
}
