I wonder if anyone can tell me something about calling the external dll file from delphi. I have a main form, which has the procedures locating the dll file, and then I have about 30 other forms, in which I use these commands. Now my question is, is it bad or performance-reducing if I replicate all of the availible commands in the code of all forms? Is there even any other-better way, so these commands linked to a dll would be only in main form, so the other forms call them via main form...?
One more thing: does it have any affect to the program, if I simply use all forms in every form in the Uses section, instead of filtering whichones I actually need...?