Screen Capture API capture window delphi Desktop Duplication API for Delphi Tokyo

 https://github.com/tothpaul/Delphi/tree/master/DesktopDuplicationAPI

https://www.delphibasics.info/home/delphibasicssnippets/screencapturewithpurewindowsapi

 https://stackoverflow.com/questions/27024554/capture-screenshot-from-selected-minimized-window

 https://github.com/z505/screenshot-delphi

  Capture the Screen Shot of the Active Window

https://stackoverflow.com/questions/661250/how-to-take-a-screenshot-of-the-active-window-in-delphi

https://sourceforge.net/directory/os:windows/?q=delphi+screen+capture