QR Code .NET WinForms Generator | Control to create QR Code barcodes in .NET Projects

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Barcode .NET WinForms > Create Barcode .NET > Feature > Tech Spec > 2D Barcode .NET > QR Code .NET > QR Code .NET Size Setting

How to Set QR Code Size in .NET WinForms

QR Code Generator for Winforms is an excellent .NET Winforms barcode generator to create QR Code barcode in Winforms projects. It is compatible with C#, Visual Basic .NET, managed C++ as well as Delphi for .NET Framework. .NET 2.0 and advanced version are supported with strong named assemblies provided by this product.

QR Code Generator for Winforms provide full-featured barcode sizing option for users to adjust and control QR Code symbols into 40 different size (ranging from 21X21 to 177X177) and 4 error corrections levels (L, H, M, Q). If you want to get more detailed information on QR Code size, please see below. Other information on QR Code image and data, please go to:

2D Barcode image setting using Barcode Generator for Winforms - QR Code

2D Barcode data encodinging using Barcode Generator for Winforms - QR Code

QR Code Size Related Properties

QR Code Version

With Barcode Generator for Winforms, users are allowed to generate QR Code into 40 square patterns from 21x21 to 177x177 with 4 modules increasing per side using Version property.

QR Code ECL

With Barcode Generator for Winforms, users are allowed to choose 4 different error correction levels for QR Code using ECL property. The higher error correction level will make larger-size QR Code barcode.

Barcode Unit

With Barcode Generator for Winforms, users are allowed to measure the unit of bars with pixel, cm and inch using BarcodeUnit property.

Quiet Margin

With Barcode Generator for Winforms, users are allowed to easily control the size of each margin surrounding generated barcode using QuietMargin related property, including TopMargin, BottomMargin, RightMargin and LeftMargin.

Module Size

With Barcode Generator for Winforms, users are allowed to quickly adjust the width and height of each bar in generated barcode using ModuleSize property.

Barcode Width & Height

With Barcode Generator for Winforms, users are allowed to choose barcode size using BarcodeWidth and BarcodeHeight in accordance with usersâ needs. Barcode width and height should more than, or at least equal to the required minimum width and height.

Customize QR Code Barcode Size in Winforms

Ensure have installed those programs before you set QR Code size in .NET Winforms:

Microsoft .NET Framework 2.0/3.0/4.0
Microsoft Visual Studio .NET (any version)
Barcode Generator for Winforms installed

Customize QR Code Barcode Size in Windows Forms Using BarcodeControl

Add .NET Winforms Barcode Control onto your .NET Visual Studio Toolbox;
Drag and drop the WinQRCode control into the Forms;
You will see a barcode image generated;
Right click you mouse to activate barcode setting panel;
Select BarcodeUnit, Version, ECL, BarWidth, BarHeight, BarcodeWidth, BarcodeHeight, TopMargin, BottomMargin, RightMargin, LeftMargin respectively to customize your Code 128 barcodes.

Customize QR Code Barcode Size in Winforms Using C#, VB.NET Class

C# Sample Code
VB.NET Sample Code

using BusinessRefinery.Barcode;

QRCode Barcode = new QRCode();
barcode.Code = "123456789";

// Change QR Code barcode unit measuirement in Pixel, Inch and Cm
barcode.BarcodeUnit = BarcodeUnit.PIXEL;

// Choose 40 differernt versions for QR Code barcode 
Barcode.Version = QRCodeVersion.V1;

// Select QR Code Error Correction Level
Barcode.ECL = QRCodeECL.H;            

// Control the whole width & height of QR Code barcode 
barcode.BarcodeHeight = 100;
barcode.BarcodeWidth = 500;

// Specify QR Code module size
barcode.ModuleSize= 3;

// Control the size of quiet margin surrouding QR Code barcode
barcode.BottomMargin = 7;
barcode.TopMargin = 7;
barcode.LeftMargin = 5;
barcode.RightMargin = 5;

barcode.drawBarcode2SizeFile("c:/qr-code-csharp.gif");

Dim barcode As BusinessRefinery.Barcode.QRCode = 
New BusinessRefinery.Barcode.QRCode()
barcode.Code = "0123456789"

' Change QR Code barcode unit measuirement in Pixel, Inch and Cm
barcode.BarcodeUnit = BarcodeUnit.PIXEL

' Choose 40 differernt versions for QR Code barcode 
Barcode.Version = QRCodeVersion.V1

' Select QR Code Error Correction Level
Barcode.ECL = QRCodeECL.H           

' Control the whole width & height of QR Code barcode 
barcode.BarcodeHeight = 100
barcode.BarcodeWidth = 500

' Specify QR Code module size
barcode.ModuleSize= 3

' Control the size of quiet margin surrouding QR Code barcode
barcode.BottomMargin = 7
barcode.TopMargin = 7
barcode.LeftMargin = 5
barcode.RightMargin = 5

barcode.drawBarcode2SizeFile("c:/qr-code-vb-net.gif")

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