ZXing.Net | Net port of the original java-based barcode reader and generator library zxing | Barcode Processing library

 by   micjahn C# Version: v0.16.9.0 License: Apache-2.0

kandi X-RAY | ZXing.Net Summary

kandi X-RAY | ZXing.Net Summary

ZXing.Net is a C# library typically used in Utilities, Barcode Processing applications. ZXing.Net has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

A library which supports decoding and generating of barcodes (like QR Code, PDF 417, EAN, UPC, Aztec, Data Matrix, Codabar) within images. The project is a port of the java based barcode reader and generator library ZXing. It has been ported by hand with a lot of optimizations and improvements. The following barcodes are supported by the decoder: UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, ITF, Codabar, MSI, RSS-14 (all variants), QR Code, Data Matrix, Aztec and PDF-417. The encoder supports the following formats: UPC-A, EAN-8, EAN-13, Code 39, Code 128, ITF, Codabar, Plessey, MSI, QR Code, PDF-417, Aztec, Data Matrix. The library is available in the release section and as NuGet package, too. The library can be built for Xamarin.iOS (formerly MonoTouch). The project file and solution are available in the source code repository. A special version for the .Net Micro Framework can be found in a separate branch in the source code repository.
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              ZXing.Net has a medium active ecosystem.
              It has 2279 star(s) with 618 fork(s). There are 130 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 43 open issues and 360 have been closed. On average issues are closed in 77 days. There are 3 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of ZXing.Net is v0.16.9.0

            kandi-Quality Quality

              ZXing.Net has no bugs reported.

            kandi-Security Security

              ZXing.Net has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              ZXing.Net is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              ZXing.Net releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of ZXing.Net
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            ZXing.Net Key Features

            No Key Features are available at this moment for ZXing.Net.

            ZXing.Net Examples and Code Snippets

            No Code Snippets are available at this moment for ZXing.Net.

            Community Discussions

            QUESTION

            How can I make UIAlertController appear over the top of anything and everything?
            Asked 2022-Mar-02 at 18:26

            I am developing an app using Visual Studio 2022 that uses ZXing.Net.Mobile,Forms to scan barcodes, everything is working as expected except I am unable to display the UIAlertController message over the top of everything. My code is:

            ...

            ANSWER

            Answered 2022-Mar-02 at 18:26

            I was able to figure it out. I changed my Utils.ShowMessage function as follows:

            Source https://stackoverflow.com/questions/71324514

            QUESTION

            how to make ZxingScanner start scanning?
            Asked 2022-Feb-15 at 10:44

            I am trying to implement barcode scanning in my Xamarin form, but no success.
            I am able to get the camera working, but I don't see the red line on the screen and it simply refuses to scan anything

            I tried this answer. I can see thru my camera, but no red line appears. But I can put the torch on and off

            XAML code:

            ...

            ANSWER

            Answered 2022-Feb-14 at 14:57

            In my working project I used this xaml declaration:

            Source https://stackoverflow.com/questions/71112792

            QUESTION

            Xamarin.Forms Binding whole view inside a grid
            Asked 2022-Jan-17 at 18:51

            I am currently training a bit of bindings and MVVM in Xamarin.Forms XAML. I have a view with a grid and I want to bind a whole View to it as a child.

            Further I am using ZXing.Net.Mobile.Forms and their views, which I want to display.

            Programmatically it is no problem with grid.Children.Add(MyView);

            But how can I achieve the same result with bindings in XAML?


            Thanks in advance!

            My Xaml in which the View should be binded to:

            ...

            ANSWER

            Answered 2022-Jan-17 at 18:51

            Make custom "Grid" like

            XAML

            Source https://stackoverflow.com/questions/70744538

            QUESTION

            How to create barcodes and QRcodes in .NET 6 without System.Drawing.Common?
            Asked 2021-Nov-10 at 16:50

            I have been using ZXing.Net to create barcodes and QRcodes for several years. However, it depends on (more accurately, my implementation of the actual rendering to a BMP depends on) System.Drawing.Common which as of .NET 6.0 is only compatible with windows. As such I can no longer use this library in my .NET 6.0 app when it is hosted in a Docker Linux container.

            I have tried to create an image from the ZXing PixelData using Microsoft.Maui.Graphics but have had no luck - the lack of Microsoft.Maui.Graphics documentation at this point doesn't help.

            Any ideas on how to create bar codes and QR codes in .NET 6 with using System.Drawing.Common?

            ...

            ANSWER

            Answered 2021-Nov-10 at 13:44

            However, it depends on System.Drawing.Common that's not correct. ZXing can work with multiple libraries by using the correct binding package. NuGet contains 13 different binding packages including ZXing.Net.Bindings.ImageSharp and ZXing.Net.Bindings.SkiaSharp and

            If you check the source code repo in Github you'll see that the bindings to OpenCVSharp, ImageSharp, SkiaSharp, EtoForms and Windows are kept up to date

            Source https://stackoverflow.com/questions/69906322

            QUESTION

            Xamarin.Android Camera Permissions with ZXing.Net.Mobile only works after app restart
            Asked 2021-Oct-28 at 13:06

            I am using ZXing.Net.Mobile in a Xamarin.Forms project. It works fine on iOS, but on Android, the first time I use the scanner, I get the camera permissions popup, and grant them.

            There is no image from the camera immediately after the permissions. If I quit the app and re-launch, the camera works fine from that point forward. How can I get it to work right away? Even if I close my view, dispose and re-initialize it, it still doesn't work until the app restarts.

            Here is relevant code:

            ...

            ANSWER

            Answered 2021-Oct-28 at 13:06

            The best way to fix the issue would be to handle the permission part yourself

            A generic permission helper:

            Source https://stackoverflow.com/questions/69754142

            QUESTION

            Xamarin forms: System.NullReferenceException when using ZXing.Net.Mobile for scanning?
            Asked 2021-Feb-25 at 02:05

            I am using the ZXing.Net.Mobile NuGet package for scanning barcode numbers. I have done everything as per this blog.

            My Code

            ...

            ANSWER

            Answered 2021-Feb-25 at 02:05

            You missed the initialization step.

            Try this:

            Source https://stackoverflow.com/questions/66354354

            QUESTION

            Standard way to read barcode after upgrading ZXing.Net from 0.16.5 to 0.16.6
            Asked 2021-Feb-22 at 07:02

            After upgrading ZXing.Net nuget package from 0.16.5 to 0.16.6 the existing source shows the error:

            Using the generic type 'BarcodeReader' requires 1 type arguments

            ...

            ANSWER

            Answered 2021-Feb-17 at 23:29

            If you get desperate and can't get the BarcodeReader which inherits from BarcodeReader to be referenced correctly, you could call the base constructor of BarcodeReader directly which is called when you create a new BarcodeReader:

            Source https://stackoverflow.com/questions/66250042

            QUESTION

            How to properly set options for ZXingScannerView?
            Asked 2021-Feb-06 at 05:46

            I use Zxing.Net.Mobile in my Xamarin Forms project.

            I call ZXingScannerView to the page but scanner options seems to be not working. I set specific type of barcode to scan but it sill scans everything in focus.

            I call scannerview at page.xaml:

            ...

            ANSWER

            Answered 2021-Jan-18 at 06:49

            Thanks to @Jason. The answer is to assing opts to scanView in the page constructor like this

            Source https://stackoverflow.com/questions/65748135

            QUESTION

            C# Generate barcode from datagridview to picturebox
            Asked 2020-Mar-20 at 10:35

            Is it possible to generate a barcode from a column selected in DataGridView?

            I want to show the ISBN as a barcode in the PictureBox

            Here is my code

            ...

            ANSWER

            Answered 2020-Mar-20 at 10:35

            You can't set your PictureBox directly, you need to set its Image Property

            Source https://stackoverflow.com/questions/60717334

            QUESTION

            How to merge two image in Xamarin Forms?
            Asked 2020-Mar-12 at 02:42

            I'm developing a Xamarin Forms iOS app. In the xaml file, there is a grid.

            ...

            ANSWER

            Answered 2020-Mar-12 at 02:42

            You can using SkiaSharp to display Image or merge images . Having a look at how to Display SkiaSharp bitmaps to download sample project to research at it.

            Based on Drawing on existing bitmaps reference , you can modify it as follow :

            Source https://stackoverflow.com/questions/60620669

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install ZXing.Net

            You can download it from GitHub.

            Support

            You use the library? We would be happy if you give us a short note on the use of the library. You found a bug? Please create a new issue here or start a discussion about it if you are not sure. You use the library and you are not happy with it? Write us an email please or start a discussion about your problems with it. We will try to help you. And you can find me on Twitter.
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