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No. 1 Bar Code SDK Provider for Java/.NET/Objective-C Professionals
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VB.NET Barcode Generation Guide & TutorialGenerate, Create, Draw, Generate, Print Linear & 2D BarCodes in VB.NET applications
OnBarcode provides several .NET Barcode Generation Components for generating linear (1D) & matrix (2D) barcodes in Microsoft Visual Basic .NET applications. This article helps VB.NET professionals choose the right barcode generating component for your VB.NET development environment. Compare THREE .NET Barcode Generator components in different VB.NET development environments
VB.NET Barcode Generator Quick Start1. How to install .NET Barcode Generator Control to your Visual Basic .NET project?
Add OnBarcode.Barcode.WinForms.dll or OnBarcode.Barcode.ASPNET.dll to VB.NET project reference
2. How to generate linear barcodes in VB.NET class?Dim barcode As OnBarcode.Barcode.Linear barcode = New OnBarcode.Barcode.Linear() // Create linear barcode object barcode.Type = BarcodeType.CODE39 // Set barcode symbology type to Code-39 barcode.Data = "0123456789" // Set barcode data to encode barcode.X = 1 // Set barcode bar width (X dimension) in pixel barcode.Y = 60 // Set barcode bar height (Y dimension) in pixel barcode.drawBarcode("vbnet-code39.png") // Draw & print generated barcode to png image file 
3. How to draw & print QR-Code in VB.NET class?Dim qrCode As QRCode qrCode = New QRCode() // Create QRCode object qrCode.Data = "VB.NET QRCode" // Set QR Code data to encode qrCode.DataMode = QRCodeDataMode.Auto // Set QRCode data mode (QR-Code Barcode Settings) qrCode.drawBarcode("vbnet-qrcode.jpg") // Draw & print generated QR Code to jpeg image file 4. How to create & print Data Matrix in VB.NET class?Dim datamatrix As DataMatrix datamatrix = New DataMatrix() // Create Data Matrix object datamatrix.Data = "VB.NET DataMatrix" // Set Data Matrix data to encode datamatrix.DataMode = DataMatrixDataMode.ASCII // Set Data Matrix data mode (Data Matrix Barcode Settings) datamatrix.drawBarcode("vbnet-data-matrix.gif") // Draw & print generated Data Matrix to gif image file 5. How to create & print PDF-417 in VB.NET class?Dim pdf417 As PDF417 pdf417 = New PDF417() // Create PDF-417 object pdf417.Data = "VB.NET PDF-417" // Set Data Matrix data to encode pdf417.DataMode = PDF417DataMode.Auto // Set PDF-417 data mode (PDF-417 Barcode Settings) pdf417.RowCount = 3 // Set PDF-417 number of rows pdf417.ColumnCount = 5 // Set PDF-417 number of columns pdf417.drawBarcode("vbnet-pdf417.gif") // Draw & print generated Data Matrix to gif image file 6. In VB.NET Barcode Generator, how to print & encode barcodes to GIF, JPEG, PNG & BMP?Dim barcode As OnBarcode.Barcode.Linear barcode = New OnBarcode.Barcode.Linear() barcode.Type = OnBarcode.Barcode.BarcodeType.CODE39 barcode.Data = "0123456789" // Encode barcodes to other image format, by change file extension barcode.drawBarcode("C://vbnet-barcode-code39.gif") VB.NET Barcode Generator Supporting Barcode Symbology Types(Click to view each barcode type property settings)
Barcode Generation Guide for .NET / Java Developers |
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