SPECIAL OFFER        Order and save right now!
20% off with the 729824315 dicscount code for Ultimate Pack and any another product for Delphi from Greatis Programming!

⤷ Create stay-on-top form

Try to use SetWindowPos WinAPI function to make a Delphi-form to stay on top:
And for lose stay on top, you should change HWND_BOTTOM to HWND_TOPMOST in this function.

SetWindowPos(
  Handle,
  HWND_TOPMOST,
  0, 
  0, 
  0, 
  0, 
  SWP_NOACTIVATE or SWP_NOMOVE or SWP_NOSIZE);
More for developers
Databases for Amazon Associates
Amazon Categories
Amazon Nodes