Create a class named dbConfig.vb to manage your database connection string globally.
Below is a comprehensive guide and a modular breakdown of the source code for a standard Desktop Billing Application. 1. Project Prerequisites vb.net billing software source code
or Microsoft Reporting Services (for generating invoices) 2. Database Schema (SQL Server) Create a class named dbConfig
To follow this guide, you should have the following installed: (2019 or later recommended) .NET Framework 4.7.2+ SQL Server Express or Microsoft Access (for the database) vb.net billing software source code