fix #149 (#153)

CGI-FR · Feb 1, 2022 · 4223b3e · 4223b3e
1 parent 8c17e66
commit 4223b3e
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/AzureIoTHub.Portal/Client/Pages/DeviceModels/CreateDeviceModelPage.razor b/src/AzureIoTHub.Portal/Client/Pages/DeviceModels/CreateDeviceModelPage.razor
@@ -178,7 +178,12 @@
 
     private void AddCommand()
     {
-        DeviceModel.Commands.Add(new DeviceModelCommand());
+        var last = DeviceModel.Commands.LastOrDefault();
+
+        if (DeviceModel.Commands.Count == 0 || (last.Name is not null && last.Frame is not null) )
+        {
+            DeviceModel.Commands.Add(new DeviceModelCommand());
+        }
     }
 
     private void DeleteCommand(DeviceModelCommand item)