Add the last command typed to the list, if the user didn't press "+"

src/AzureIoTHub.Portal/Client/Pages/DeviceModels/CreateDeviceModelPage.razor

@@ -188,6 +188,8 @@
                 }
             }
 
+            this.AddCommand(); // Add the last command entered, in case it wasn't already in the list
+            
             var result = await Http.PostAsync("api/DeviceModels", content);
 
             if (result.IsSuccessStatusCode)

src/AzureIoTHub.Portal/Client/Pages/DeviceModels/DeviceModelDetailPage.razor

@@ -197,7 +197,10 @@
                 }
             }
 
-            // Unnecessary to send the list of commands
+            // Add the last command entered, in case it wasn't already in the list
+            this.AddCommand();
+
+            // Unnecessary to send the list of commands to the controller
             // TODO : Do this more effectively
             DeviceModel.Commands.Clear();
 
@@ -240,7 +243,6 @@
     {
         if (DeviceModelCommand.Name != null && DeviceModelCommand.Frame != null && DeviceModelCommand.Port != 0)
         {
-            // var result = Http.PostAsJsonAsync<DeviceModelCommand>("api/Commands", DeviceModelCommand);
             DeviceModelCommand.CommandId = DeviceModelCommand.Name;
             var response = Http.PostAsJsonAsync<DeviceModelCommand>($"api/Commands/{DeviceModel.ModelId}", DeviceModelCommand);
             DeviceModel.Commands.Add(DeviceModelCommand);