Hello.
I make a calculator windows. So in order for it to be beautiful and functional, I want to do this:
At the first stage, we choose the type of window (Windows, balconies, loggias) - this can all be done in the form of pictures, but this is not the point. And it is necessary that, depending on what is chosen, your calculator is loaded - one for windows, one for balconies and one loggia.
Tell me how to use the load function?