You can use ActiveBarcode in Delphi like any other control (e.g. like a button).
First you have to add the ActiveBarcode control into the Delphi development
Import the ActiveBarcode Control into a package. Launch the function "Import Component" from the menu "Component".
The "Component dialog" appears:
Select "Import ActiveX control" and click "Next". Now a list of the available controls will be shown:
Select "ActiveBarcode" from that list and click "Next". A page for component setup will be shown:
You don't need to change something here. Click "Next". A page for "Create Unit" appears.
Select "Install to new package" here and click on "Next". The "New Package" dialog is showing up:
Enter a name for the new package, e.g. ActiveBarcode. Then click "Finish". Now ActiveBarcode is added as a component to the new package. Now you must compile the package. Select the function "Build ActiveBarcode" from the menu "Project":