Spire.Barcode is a professional barcode library specially designed for .NET developers (C#, VB.NET, ASP.NET, .NET Core) and Java developers (J2SE and J2EE) to generate, read and scan 1D & 2D barcodes.
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- Spire.Barcode New Release or Hotfix
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- 17459
- amy.zhao
- Dec 24,2013
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- I need free licence key for QRCode.
- 28
- 7135
- Manjunathk
- Jul 01,2022
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- QRCodeLogoImage Landscape vs Portrait vs Square
- 2
- 163
- Annika.Zhou
- Jun 07,2022
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- BarcodeSettings.Unit type changed?
- 1
- 17
- Andy.Zhou
- Jun 07,2022
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- Not supported in Spire.Barcode Evaluation version
- 1
- 40
- Andy.Zhou
- May 31,2022
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- Dash characters in 2D data
- 7
- 331
- Annika.Zhou
- Apr 14,2022
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- Tons of whitespace around generate data matrix codes
- 4
- 147
- kylie.tian
- Apr 13,2022
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- EAN barcode with transparent background
- 4
- 3279
- Annika.Zhou
- Mar 09,2022
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- Barcode.Scan not responding for some Micro QR codes
- 6
- 204
- Marcia.Zhou
- Jan 25,2022
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- Use QRCode with Arabic (Unicode)
- 6
- 1275
- Marcia.Zhou
- Nov 24,2021
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- Bar Width Reduction
- 3
- 2556
- Lisa.Li
- Oct 20,2021
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- Free QR Code Key
- 1
- 2012
- rachel.lei
- Oct 19,2021
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- Could not load file or assembly Spire.License
- 5
- 2812
- Brian.Li
- Sep 02,2021
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- Is Spire.Barcode has 64-bit version ?
- 1
- 4374
- Brian.Li
- Jul 09,2021
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- I need free licence key for QRCode
- 1
- 4295
- Brian.Li
- Jun 28,2021
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- Image overly in QR Code
- 3
- 4589
- Brian.Li
- May 12,2021
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- Code128 barcode not recognised
- 13
- 10848
- Annika.Zhou
- May 06,2021
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- Issue with Licensed component
- 3
- 4988
- Marcia.Zhou
- Apr 26,2021
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- Cancel BarcodeScanner.Scan
- 2
- 5343
- Marcia.Zhou
- Mar 25,2021
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- Read BarCode from PDF
- 3
- 8754
- Marcia.Zhou
- Jan 04,2021
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- e-iceblue watermark suddenly appearing
- 7
- 4862
- Marcia.Zhou
- Dec 23,2020
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- EAN14 check digit always missing when generating
- 1
- 5111
- Elena.Zhang
- Oct 19,2020
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- qr code scan problem
- 8
- 5457
- amy.zhao
- Oct 15,2020
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- Create barcode as image with fix height and width
- 7
- 4623
- rachel.lei
- Oct 14,2020
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- How to enumerate barcode types in an combobox ?!
- 11
- 6645
- rachel.lei
- Oct 08,2020
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- Product Activation
- 24
- 19331
- rachel.lei
- Oct 08,2020
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- Licence key for QRCode
- 3
- 6099
- rachel.lei
- Jul 02,2020
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- Micro QR Barcodes
- 5
- 6445
- rachel.lei
- Jun 23,2020
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- QR Code Reader takes several seconds per scan
- 2
- 4715
- rachel.lei
- Jun 17,2020
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- Free licence key for QRCode
- 7
- 5716
- rachel.lei
- May 29,2020
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- Aztec code
- 6
- 9904
- rachel.lei
- May 04,2020
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- How can we set QR code Image height and width ?
- 5
- 7283
- rachel.lei
- Apr 26,2020
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- BY DEFAULT TYPE OF QR CODE HEIGHT AND WIDTH
- 3
- 5725
- amy.zhao
- Apr 17,2020
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- Performance problems Java Barcode Scan
- 2
- 6760
- Betsy.jiang
- Feb 12,2020
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- Java barcode Scanner restrict scanning to first page
- 3
- 5856
- Betsy.jiang
- Feb 12,2020
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- Error with output image.
- 2
- 6727
- Lisa.Li
- Feb 06,2020
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- FIPS Error in ASP.NET application
- 1
- 6426
- rachel.lei
- Jan 16,2020
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- QR-Code is not recognized
- 13
- 7893
- Amber.Gu
- Nov 19,2019
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- Performance - Upgrade to 2.3
- 7
- 7444
- Lisa.Li
- Oct 15,2019
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- Barcode Size
- 5
- 13829
- Lisa.Li
- Jul 30,2019
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- [SecurityException: Requested registry access is not allowed
- 2
- 8395
- nancy.yang
- Jun 21,2019
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- System.OutOfMemoryException
- 2
- 9994
- Lisa.Li
- May 17,2019
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- Code128
- 7
- 8371
- Lisa.Li
- May 06,2019
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- Free Edition vs Paid license
- 1
- 8284
- Lisa.Li
- May 03,2019
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- spire.BarCode not scanning some barcodes
- 5
- 9232
- nancy.yang
- Apr 17,2019
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- Problems with recognition of DataMatrix-Code
- 3
- 7553
- Nina.Tang
- Apr 10,2019
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- scan from any images?
- 18
- 17731
- Nina.Tang
- Apr 10,2019
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- Reading EAN-13 returns all but last digit is always missing
- 2
- 7366
- Nina.Tang
- Apr 09,2019
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- Scan barcode with german umlauts
- 3
- 7831
- Lisa.Li
- Apr 01,2019
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- 'BarCodeType' is not declared. It may be inaccessible.....
- 2
- 7592
- Lisa.Li
- Mar 06,2019
