Questions tagged [c#]

Libraries in C# and software to develop C# programs. C# is an object-oriented programming language developed by Microsoft within its .NET Framework.

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6 views

WinMerge like Solution for c#

Is there DLL or Class or Software you can recommend that returns the difference between two string[], as WinMerge does?
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15 views

Tabu Search Heuristic Implementation in C#

I'm looking for a C# implementation of a TabuSearch Metaheuristic Framework. Like the Basic Heuristic Implementation with interfaces to adapt to my needs for providing custom aspiration criteria and ...
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33 views

Java port of C# regular expression parser

I'm in charge of imitating behavior of C# regex parser using Java. I'm aware that regex syntax is mostly the same in C# and Java. But there are some subtle issues that may greatly affect the result (...
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7 views

TLS 1.3 Http Library for Windows

I have been looking for a http library with tls1.3 support that works on windows but haven't found. Implementing using native windows features seems impractical so far as well. I know chrome achieves ...
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108 views

C# Replace Text or Fill Form Field PDF

What libraries exist to replace text in a PDF or fill PDF form field? I am looking for something free and cannot use iTextSharp's free version due to the licensing requirement to post my source code.
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1answer
49 views

C# tool to convert svg to png

I am looking for a c# extension or nuget package to convert an SVG to PNG file with high picture quality.
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1answer
339 views

Generating PDFs from XML comments

Background I write a lot of code in C#, and use XML comments all over the place to describe how my methods, members, and properties behave. I would ultimately like to compile all of the information ...
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1answer
441 views

C# library for 3D math (rotation)

I am working on a C# project where I need to rotate some vectors. Until now I was using a rather complicated solution using rotation matrices but now I also need support for quaternion rotation (and ...
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1answer
30 views

Sending Message from C# tool to android emulator in android Studio

I am currently working in android studio. I came across a problem where my application inside android emulator needs to get some information(like string msg, or integer etc) through an external tool(...
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Is there a c# library or Nuget package similar to matplotlib in python? It can achieve these functions: E.g colormap, colorbar, pyplot, get_cmap

I used python to achieve these functions. The python program is shown in the following picture: I have tried these: opencvsharp, Aforge. opencvsharp only has the function applycolormap. There are not ...
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3answers
105 views

PDF library for modifying low level COS objects

I would like to associate a PDX search catalog file with a PDF document. Apparently there is currently no library that supports this out of the box, so what I have to do is manipulate the /Search ...
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1answer
192 views

C# WinForms grid control supporting layout of rows of controls

I am looking for a C# WinForms grid control, which is designed or conceived as rows of controls. My requirement is that each row can have different sets of controls, or even if some rows have same ...
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1answer
43 views

Communication system for web app

I'm looking for suggestions for a communication system to be used in an asp.net mvc web application. The internal company users and the external users need to be able to send messages to each other. ...
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68 views

Library for generating document from MS Office templates

Can you suggest a library to generate dynamic documents (DOCX, PDF, XLSX) for C#? I would like to start from a Office document or template and merge an XML data model to get my final document.
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1answer
227 views

C# PDF Generator library with free licence

I need a PDF file generator for WPF applications. I know that the topic has been discussed many times, but there are no details about libraries for free use. The AGPL license version is not an option. ...
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1answer
341 views

PDF library to extract text and image in Xamarin (Android)

I'm a single developer trying to develop an Android app to convert PDF to ePub. I already have a prototype working for Windows in C#, and for that I used iText library. Problem is, C# version of ...
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10 views

C# PDF library to manipulate PDF for .Net 3.5

I have project in .net framework 3.5 to merge files (pdf,doc,docx,xls,xlsx) to one single pdf file (or another type above in single files). Additionally, it can add header, footer, page number. Can ...
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1answer
175 views

Message UI for Windows Phone 8

I'm trying to write a messaging app for Windows Phone 8, but I'm having some problems: I have to design the chat page (the one with the bubbles), but I would not like to rewrite or reinvent that, so ...
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1answer
25 views

Looking for a software to save the last recorded minutes

on behalf of my company I am looking for a very specific type of software. Maybe you'll have any recommendations. Software requirements: low weight on performance perm screen record with the ...
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17 views

Searching for OCR that works well with non Latin characters(mainly Hebrew and Arabic)

Is there any good Hebrew OCR API/library (preferably free but not necessary) the text is printed so no need for hand-writing An Example for an image I want to parse The Program language is non-...
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NLog UI webpage to see logs

I have implemented NLog with database target (SQL Server) but I want to see those log entries in a nice UI. I have seen these tools on NLog official website NLog-specific viewers Gibraltar ...
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1answer
69 views

A library for C# that compares colors from webcam feed

I want to write a program that can grab a frame from a webcam feed (usb webcam), takes a color sample from a specific coordinate, compares to a previous frame or specified color, and then takes an ...
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1answer
38 views

Good video player for winform application - c#

I want to use a player which should have below features. Should play selected web cam from a drop down Should have stop and pause feature Can able to play multiple webcams connected to USB at a time. ...
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1answer
21 views

Need an extension for Visual Studio Community 2019 to move class into seperate file

I need an extension for MS Visual Studio Community 2019, that allows me to mark a block of C#-code and move it to a separate file. For example a class that is declared in the main method of my ...
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Is there any tools or plugins to check “try” coverage for C#?

I'm looking for a tools, to check if "try-catch" is used properly in codes. E.g. I have a method: /// <exception cref="NotImplementedException">Not implemented</exception> public void ...
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1answer
291 views

Library to convert .docx to pdf, in WinRT app

In a WinRT app, i can create a word file with some information filled by the user, but i also want to create a copy but as PDF(save another file with my app, not convert docx. to pdf with external ...
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166 views

Is there a .NET wrapper for npcap?

I am trying to replace WinPCap with NpCap. So, I'm looking for the .NET wrapper replacements for the PCapDotnet binaries, which were available for WinPCap (https://github.com/PcapDotNet/Pcap.Net) I ...
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1answer
17 views

Looking for a OCR Library in WinForm

Is there any free/paid OCR library that able to capture the invoices data in PDF format? Need to have a low error rate. We need to take those data and do some further processing.
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4k views

Free, open source C# image resize and optimize library

I want a C# library for that which is open source and free. I want this library to do optimization or thumbnail creation based on real algorithms that are standard. If it supports a range of well ...
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1answer
972 views

HTML/URL to PDF with .NET Core

I'm looking for a way to generate a PDF document from either HTML (including resources such as CSS & images), or from a URL with .NET Core. I've found plenty of .NET Framework libraries that will ...
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5 views

C# Optimization Library with support for blackbox objective function

Background As of writing this I am fairly certain I am not able to accomplish my task with any of the following: Math.Net, Microsoft Solver Foundation, and Google OR-Tools. A simplifies version of ...
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8 views

Which tool to check code coverage of C# sources when on macOS?

Visual Studio for Mac COMMUNITY 8.3.4 won't do the trick. TIA
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1answer
20 views

CMS Open source c#

can you recommend me a open source CMS made with C#? Before, I used PHP and wordpress but on my new work I use C# and asp.net core to make web, I'm looking for a CSM open source like wordpress but ...
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40 views

Need Simple C# Game Engine/Library for Simulation

I need a simple game engine for making a simulation. I want to make a simulation you cannot interact with, but will let a little mini world play out, with animals and men. All I need in this game ...
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Is there an extension for visual studio code that can refactor a field/property into another class?

I'd like to use visual studio code to do this type of refactoring: public static class Constants { public const string MyValue = "0"; public const string MyValueTwo = "0"; } Into... public ...
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1answer
31 views

C# seeking for a library to help generate video showing text

I want to make a software in C# with this feature: There is a multiLine text box where user inputs string with N lines. The software outputs a MP4 video lasting N seconds. Each second the video has a ...
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how prevent users from establishing a manual excel report

with my asp.net mvc application i use reporting tools for generating an automatic report so that users can automaticly get reports from web application. but some users use a excel for establish ...
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I need a suggestion on an Inventory application

I have non physical inventory. I need an application with a user logins than can parse and distribute that inventory to ~50 users based on different criteria. A user dash board would be nice. The raw ...
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Do you know any good convention-over-configuration RAD tool for c#.net?

Probably something similar to Spring Roo... In Roo, with it's own CLI, basic project structure and CRUD features are generated (even down to the DB level) with simple commands. You can even choose ...
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1answer
13 views

Recommendations About A Testing Software/Tool For a C# Project That Uses DevExpress And Web Services

I am looking for some software or tool for testing a C# project with the folliwing features Uses DevExpress framework It is a desktop Application that works only with Internet connection designed ...
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14 views

Right tools to implement logging and monitoring

My team and I recently started working on a new project. Our project is layered in 3 tiers - client (Winforms Application), middle ware (.NET Core 3.0 Web API), Database (PostgreSQL). I was assigned ...
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1answer
8 views

Looking for recommendation for Software Deployment Tool

I have a piece of software which is built in c#.Net and uses MS Sql Server as a database back end. It is currently installed on around 100 Windows Pc's and growing. I am looking to see if anyone had ...
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1answer
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Logging in .NET Core

I'm building a web server which will be implemented using .NET Core Do you have a recommendation for a logging tool/library?
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C# M2MQTT - Subscribe more than 8 topics in sequence will be failed

environment: VS2017 & VS2019 ( i use a PC & NoteBook ) WPF .Net 4.5 up connect to Aws Iot by X509Certificate M2MQTT https://github.com/eclipse/paho.mqtt.m2mqtt When i subscribe more ...
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7 views

Windows Forms Video playback library with NewFrame event

In my WinForms project i need a video player library, that would output an event or some king of marker on every new frame. I need this functionality in order to control some led strips, and when i ...
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1answer
18 views

Which database should i use to sotre data from C# desktop application and retrieve it in android app?

I am going to do a final year project in which I'll have to store data in a database from a C# desktop application and then I'll have to retrieve that data in an android app.
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2answers
79 views

ASP.NET item to display “stoplight” data

I'm looking for a tool, object, or library to use with ASP.NET (or possibly Javascript, but preferred ASP.NET) to achieve the below grid. Each cell corresponds to a 0, 1, or 2 value (0 being red, 1 ...
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0answers
12 views

.NET Core CSV deserialiser

I read this some time ago, and I assumed that by now all C# based CSV parsers would be using pipes and spans. CSVHelper and TinyCSV don't appear to use spans/pipes, so I was wondering if any other ...
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1answer
128 views

Advanced user registration library for ASP.NET?

I am developing a site for employers. Basically, the employers (aka the admins) need to be able to create limited user accounts for their employees. The employer needs to be able to manage their ...
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this section has codes on the index page

$(function () { $("#Kamera").webcam({ width: 320, height: 240, mode: "save", swffile: "@Url.Content("~/Scripts/jscam.swf")", onTick: ...