Vb.net Billing Software Source Code Jun 2026

: Allows users to add, update, and delete products, including details like price, category, and stock levels. Billing & Invoicing

UpdateGrandTotal() ClearProductFields() End Sub vb.net billing software source code

: Logic for subtotaling, tax/VAT application, and discounts. : Allows users to add, update, and delete

Are you integrating hardware like or cash drawers ? Share public link Share public link -- Customers Table CREATE TABLE

-- Customers Table CREATE TABLE Customers ( CustomerID INT PRIMARY KEY IDENTITY(1,1), CustomerName NVARCHAR(100) NOT NULL, PhoneNumber NVARCHAR(15), Email NVARCHAR(100), Address NVARCHAR(255), CreatedDate DATETIME DEFAULT GETDATE() );

A scalable billing system requires a relational database framework to maintain data integrity. For desktop deployments, Microsoft Access ( .accdb ) or SQL Server Express are optimal choices. This architecture utilizes a structured relational model consisting of four core tables: Products, Customers, Invoices, and InvoiceDetails.

Private Sub PrintReceipt() ' Simple print preview Dim printDialog As New PrintDialog() Dim printDocument As New Printing.PrintDocument()