>How can do this? I share my work with other programmers how can protect my job???
Protect from what?
If you want to hide the source code, you can distribute a copy of the classes, which includes the compiled version, but not the source code. Open the file as a table:
USE MyClass.vcx
to see what field-names you have to replace.
Saludos desde Buenos Aires,
Hilmar
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)