How to hide verification message window of adding new toolbar

Question

I am trying in C# to add a new toolbar into my task bar, as you can see above:

Now, anytime I want to show this icon (by code) I get this message:

My question is - how to hide this message window ? Which means, the toolbar will be added automatically without this Yes/No window. When I try to show the icon manually, like here:

the message window is not shown up. I am using DeskBand by C#.

I investigate as long as I could and didn't find any satisfied answer.

Thanks,