The export function should provide saving to PDF file but if that option does not exist, please use a virtual device printer which can save all your content to a PDF file in easy steps. Please download and install CutePDF Writer as it's an excellent solution for "printing to PDF" file. Once you install it, start you program and use Print instead of Export. Choose CutePDF engine and click OK. You will be prompted to save the file to a location of choice.
