.NET Micro QR Code Barcode Generator Library
Generate, make 2d Micro QR Code barcode images in Visual C#, VB.NET, ASP.NET applications
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Using .NET Micro QR Code Barcode Generator to create and paint Micro QR Code in .NET, C#, ASP.NET, VB.NET projects.

  • Integrate Micro QR Code barcode generation features into a single .NET Barcode Library DLL
  • Easy to install this mature 2D Bar Code SDK into various .NET development environments
  • Generate 2d Micro QR Code barcode images using Visual C# & Visual Basic.NET
  • Create high-quality barcodes for ASP.NET web and .NET Windows Forms applications
  • Print and draw Micro QR Code matrix barcodes on .NET SSRS, Crystal Reports & RDLC Reports
  • Encode Micro QR Code barcode images into image files and memory
  • Reliable barcode generation DLL component for .NET, in use since 2003






.NET Barcode Micro QR Code Generator Introduction
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It is one of our professional .NET Barcode Generation Controls that having been used by 1000+ clients. Besides Micro QR Code, this component also supports QR Code, Data Matrix, PDF-417, and Micro PDF-417 barcodes generation in various .NET development environments, like ASP.NET web form, Windows Forms projects and Microsoft Reporting Service.
For specific .NET Micro QR Code barcoding applications, you may refer to:
How to Generate Micro QR Code in Visual Studio C# or VB.NET Class?
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Generate barcode Micro QR Code in C# Class example (Micro QR Code Generator Complete Demo Source Code):
   MicroQRCode microQRCode = new MicroQRCode();
microQRCode.Data = "MICROQRCODE";
microQRCode.DataMode = QRCodeDataMode.AlphaNumeric;
microQRCode.X = 4;

microQRCode.drawBarcode("C://microqrcode.png");
Generate barcode Micro QR Code in VB.NET Class example (VB.NET Micro QR Code Generator Complete Demo Source Code):
   Dim microQRCode As New MicroQRCode()
microQRCode.Data = "MICROQRCODE"
microQRCode.DataMode = QRCodeDataMode.AlphaNumeric
microQRCode.X = 4

microQRCode.drawBarcode("C://microqrcode.png")
How to Create Micro QR Code in ASP.NET Aspx or Html Pages Without ASP.NET Barcode Controller?
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  • Under demo package, copy barcode folder and its contents to your IIS, and create a new virtual directory.
  • Restart IIS, navigate to http://YourDomain:Port/barcode/micro-qrcode.aspx? DATA=0123456789.
  • To create barcode GS1 DataBar barcode image in html or aspx pages, you can insert a image tag (img) into your page.
    For example, <img src="http://YourDomain:Port/barcode/micro-qrcode.aspx? DATA=0123456789" />.
How to Make & Encode Micro QR Code to Image File (GIF, JPEG, PNG, BMP)?
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Encode barcode Micro QR Code into image file using C# Class:
   MicroQRCode microQRCode = new MicroQRCode();
microQRCode.Data = "ONBARCODE";
microQRCode.DataMode = QRCodeDataMode.AlphaNumeric;
microQRCode.X = 5;

// Generate Micro QR Code and encode barcode to gif format
microQRCode.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif;

microQRCode.drawBarcode("C://microqrcode.gif");

// Print Micro QR Code to C# Bitmap object
Bitmap microQRCodeBitmap = microQRCode.drawBarcode();
Encode barcode Micro QR Code into image file using VB.NET Class:
   Dim microQRCode As New MicroQRCode()
microQRCode.Data = "ONBARCODE"
microQRCode.DataMode = QRCodeDataMode.AlphaNumeric
microQRCode.X = 5

' Create Micro QR Code and encode barcode to png format
microQRCode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png
microQRCode.drawBarcode("C://microqrcode.png")

' Draw Micro QR Code to VB.NET Bitmap object
Dim microQRCodeBitmap As Bitmap = microQRCode.drawBarcode()
In Visual Studio C# and VB.NET, How to Encode Micro QR Code Barcode to the Memory?
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Using C#, please call one of the following methods to draw barcode in the memory.
   public void drawBarcode(Graphics graphics);

public void drawBarcode(string filename);

public Bitmap drawBarcode();

public void drawBarcode(Stream fileStream);
Using VB.NET, please call one of the following methods to draw barcode in the memory.
   Public Sub drawBarcode(ByRef graphics As Graphics)

Public Sub drawBarcode(ByVal filename As String)

Public Function drawBarcode() As Bitmap

Public Sub drawBarcode(ByRef fileStream As Stream)
How to Generate & Print Micro QR Code Barcode Using .NET Barcode WinForms Controller?
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  1. Add OnBarcode.Barcode.WinForms.dll to .net project reference.
  2. Add .NET Barcode to .NET Visual Studio Toolbox.
    1. Right click .NET Visual Studio Toolbox, select menu Choose Items...
    2. In "Choose Toolbox Items" form, click button "Browse...", and select dll OnBarcode.Barcode.WinForms.dll.
    3. After selection, you will find four items under "Components" section: LinearWinForm, DataMatrixWinForm, PDF417WinForm, and QRCodeWinForm.
How to Make & Print Micro QR Code Barcode Using ASP.NET Barcode Web Form Controller?
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  1. Add OnBarcode.Barcode.ASPNET.dll to asp.net project reference
  2. Add .NET Barcode to .NET Visual Studio Toolbox.
    1. Right click .NET Visual Studio Toolbox, select menu Choose Items...
    2. In "Choose Toolbox Items" form, click button "Browse...", and select dll OnBarcode.Barcode.ASPNET.dll.
    3. After selection, you will find four items under "Components" section: LinearWebForm, DataMatrixWebForm, PDF417WebForm, and QRCodeWebForm.
.NET Micro QR Code Generator - Micro QR Code Barcode Properties
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Category Properties Value Comments
Basic Property: Data
URL: DATA
Type: string
Default: "MicroQRCode"
Barcode value to encode

Micro QRCode Valid Data Char Set:

  • numeric data (digits 0 - 9);
  • alphanumeric data (digits 0 - 9; upper case letters A -Z; nine other characters: space, $ % * + - . / : );
  • byte data (default: ISO/IEC 8859-1);
  • Kanji characters

 
Micro QRCode
Special
Property: ProcessTilde
URL: PROCESS-TILDE
Type: bool
Default: true
Set the ProcessTilde property to true, if you want use the tilde character "~" to specify special characters in the input data. Default is true.
  • 1-byte character: ~0dd/~1dd/~2dd (character value from 000 ~ 255); ASCII character '~' is presented by ~126
    Strings from "~256" to "~299" are unused
  • 2-byte character (Unicode): ~6ddddd (character value from 00000 ~ 65535)
    Strings from "~665536" to "~699999" are unused
  • for GS1 AI Code:
    ~ai2: AI with 2 digits
    ~ai3: AI with 3 digits
    ~ai4: AI with 4 digits
    ~ai5: AI with 5 digits
    ~ai6: AI with 6 digits
    ~ai7: AI with 7 digits
  • ECI: ~7dddddd (valid value of dddddd from 000000 to 999999)
  • SJIS: from ~9ddddd (Shift JIS 0x8140 ~ 0x9FFC and 0xE040 ~ 0xEBBF)
Property: DataMode
URL: DATA-MODE
Type: DataMode
Default: QRCodeDataMode.Auto (0)
  • QRCodeDataMode.Auto: It allows encoding all 256 possible 8-bit byte values. This includes all ASCII characters value from 0 to 127 inclusive and provides for international character set support
  • QRCodeDataMode.AlphaNumeric: It allows encoding alphanumeric data (digits 0 - 9; upper case letters A -Z; nine other characters: space, $ % * + - . / : ).
  • QRCodeDataMode.Byte: It allows encoding byte data (default: ISO/IEC 8859-1).
  • QRCodeDataMode.Numeric: It allows encoding numeric data (digits 0 - 9).
  • QRCodeDataMode.Kanji: It allows encoding Kanji characters.
Property: ECL
URL: ECL
Type: ECL
Default: QRCodeECL.L (0)
Micro QRCode Error Correction Level. Default is ECL.L (0).
  • QRCodeECL.L (0)
  • QRCodeECL.M (1)
  • QRCodeECL.Q (2)
  • QRCodeECL.H (3)
Property: SymbolCount
URL: SYMBOL-COUNT
Type: int
Default: 0
the number of total symbols which make the sequence.
Property: SymbolIndex
URL: SYMBOL-INDEX
Type: int
Default: 0
the position of current symbol in the secuence (Start with 0).
Property: Parity
URL: PARITY
Type: int
Default: 0
-
Property: Version
URL: VERSION
Type: Micro QRCodeVersion
Default: Version.M4_L.
Valid values are from M1 to M4_Q.
 
Barcode
Size
Related
Property: AutoResize
URL: AUTO-RESIZE
Type: bool
Default: false
Auto resize the generated barcode image
Property: BarAlignment
URL: BAR-ALIGNMENT
Type: int
Default: 1 (center)
Barcode horizontal alignment inside the image. 0: left, 1: center, 2: right.
Property: UOM
URL: UOM
Type: UnitOfMeasure
Default: PIXEL (0)
Unit of meature for all size related settings in the library.

Valid values:
  • UnitOfMeasure.PIXEL (0)
  • UnitOfMeasure.CM (1)
  • UnitOfMeasure.INCH (2)
Property: X
URL: X
Type: float
Default: 2
Barcode bar module width and height, default is 3 pixel
Property: BarcodeWidth
URL: BARCODE-WIDTH
Type: float
Default: 0.
Barcode image width.

If BarcodeWidth setting is smaller than the barcode required minimum width, the library will automatically reset to barcode minimum width.
Property: BarcodeHeight
URL: BARCODE-HEIGHT
Type: float
Default: 0.
Barcode image height.

If BarcodeHeight setting is smaller than the barcode required minimum height, the library will automatically reset to barcode minimum height.
Property: LeftMargin
URL: LEFT-MARGIN
Type: float
Default: 0.
Barcode image left margin size.
Property: RightMargin
URL: RIGHT-MARGIN
Type: float
Default: 0.
Barcode image right margin size.
Property: TopMargin
URL: TOP-MARGIN
Type: float
Default: 0.
Barcode image top margin size.
Property: BottomMargin
URL: BOTTOM-MARGIN
Type: float
Default: 0.
Barcode image bottom margin size.
Property: Resolution
URL: RESOLUTION
Type: int
Default: 72.
Barcode image resolution in DPI (Dots per inch).
Property: Rotate
URL: ROTATE
Type: Rotate
Default: Rotate.Rotate0 (0).
Valid values:

  • Rotate.Rotate0 (0)
  • Rotate.Rotate90 (1)
  • Rotate.Rotate180 (2)
  • Rotate.Rotate270 (3)
 
Barcode
Colors
Property: BackColor
URL: BACK-COLOR
Type: Color
Default: white
Barcode image background color
Property: ForeColor
URL: FORE-COLOR
Type: Color
Default: black
Barcode image foreground color
 
In WebStream query string, please use int value for Enums, "true" and "false" for bool.
All .NET Barcode Generator Supporting Bar Code Types
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Barcode Generator DLL for .NET - Bar Code Types Generation

OnBarcode is a market-leading provider of barcode imaging generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. We provides comprehensive tutorials and how-tos for various linear, 2d barcode information, such as C# in ASP.NET, C# .NET, C# Barcode Encoding, C# Barcode Image, VB.NET in ASP.NET, VB.NET Winforms, VB.NET Barcode Encoding, VB.NET Barcode Image, Java JSP Servlet. OnBarcode barcode products are supported by RasterEdge ASP.NET Document Viewer, which supports ASP.NET PDF Viewer, ASP.NET MVC Document Viewer, ASP.NET PDF Editor, MVC PDF Viewer. And provide high quality C# Convert PDF to Tiff, C# Convert PDF to Word, C# Convert PDF to HTML, C# Convert PDF to Jpeg images, and their easy and simple documents, like C# PDF SDK, C# extract text from PDF, C# Compress PDF, Print PDF in C# and C# extract image from PDF.
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