Vb.net Billing Software Source Code Jun 2026

End Class

-- Invoice Details Table (Multiple rows per invoice) CREATE TABLE tbl_Invoice_Details ( DetailID INT PRIMARY KEY IDENTITY(1,1), InvoiceNo INT FOREIGN KEY REFERENCES tbl_Invoice_Master(InvoiceNo), ProductID INT FOREIGN KEY REFERENCES tbl_Products(ProductID), Quantity INT, Rate DECIMAL(18,2), Total DECIMAL(18,2) ); vb.net billing software source code

-- Products Table CREATE TABLE Products ( ProductID INT PRIMARY KEY IDENTITY(1,1), ProductCode NVARCHAR(50) UNIQUE NOT NULL, ProductName NVARCHAR(100) NOT NULL, Category NVARCHAR(50), UnitPrice DECIMAL(10,2) NOT NULL, StockQuantity INT NOT NULL DEFAULT 0, GSTPercentage DECIMAL(5,2) DEFAULT 0, CreatedDate DATETIME DEFAULT GETDATE() ); End Class -- Invoice Details Table (Multiple rows

Let’s be honest: in the world of programming, VB.NET (Visual Basic .NET) rarely gets the spotlight. It’s overshadowed by Python, JavaScript, and C#. However, there is a reason it remains a titan in the enterprise and small-business software space. ProductID INT FOREIGN KEY REFERENCES tbl_Products(ProductID)