how to add edit and delete dealer information in Inventory Management System

Here i am going to show you that how to how to add edit and delete dealer information in Inventory Management System, I create one more table name dealer_info and on that table we are going save dealer info and also perform edit and delete operation and moreover you can use this system in multiple environment like how to developed Stock management system in c#,how to developed Sales And Inventory System C#, C# tutorial for build inventory management system, how to developed supermarket management software, how to developed medical store management system