Unfortunately, as I mentioned before, your question is really too broad. The marked duplicates provide some insight as to what options you have. If you want to get an answer directed at your specific scenario, you'll need to constrain the question considerably. Create a good Minimal, Complete, and Verifiable example, one that is truly minimal and complete, that shows what the current situation is. Explain what that code does, what you would like it to do instead, and what specifically you need help figuring out. Consider posting to the softwareengineering.stackexchange.com web site if you want a broad design discussion. — Peter Duniho 9 secs ago