How to make a form stick to the desktop?

[Gerdchen]

Hi folks (correct to say so? I learned this in my english lesson in school ),

I have developed a small utility that reads out my outlook calendar appointments and displays it on a four weeks calendar form (I attached a screenshot, does it work?). The form is part of the autostart and so whenever i boot my pc I get informed about my appointments (mainly soccer appointments, by the way). Theform has no boarder and so it looks like it sticks to the desktop, or like it is part of my wallpaper.

Now the problem: when I click on the desktop icon (left at the bottom of the screen, beneath the start button) my form disappears. But I want to have it stick there, whatever do. I know, there are programs which work as i want but I don't know how to code such a behaviour. Can someone help me?

Thanks, Gerd