We highly recommend that when you write your code you start from the beginning using naming conventions, this has huge benefits to help you and other developers understand what the code is doing like reading a book.
Coding Standards Video Tutorial
This video is over 5 years old, but the concept is the same and it will help you understand why you should write your code in a particular way.
Think of coding standards as a set of rules, techniques, and best practices to create cleaner, more readable, and more efficient code with minimal errors. They offer a uniform format by software engineers can use to build sophisticated and highly functional code.
C# Coding Standards
Here are the most updated coding conventions for Microsoft C#.