.

SlnMesnac.WPF/ViewModel/IndexViewModel.cs

@@ -123,6 +123,8 @@ namespace SlnMesnac.WPF.ViewModel
           
                 List<LogoIdentify> list = await logoIdentifyService.GetAllRecordAsync();
                 if (list == null || list.Count == 0) return;
+            LogoIdentifyDataGrid.Clear();
+
             await App.Current.Dispatcher.BeginInvoke((Action)(() =>
                 {
                     LogoIdentifyDataGrid.Clear();