private void InitializeCustomStyles() { var serverTemplist = serviceHandler.CallService <List <CustomStyle> >(@"QueryCustomStyles"); var localTempList = dataHandler.QueryCustomStyles(); if (serverTemplist != null && localTempList != null) { if (serverTemplist.Count != localTempList.Count) { dataHandler.ClearCustomStyles(); foreach (var item in serverTemplist) { dataHandler.InsertCustomStyle(item); } } } }