Browse free open source Visual Basic .NET Libraries and projects below. Use the toggles on the left to filter open source Visual Basic .NET Libraries by OS, license, language, programming language, and project status.

  • AestheticsPro Medical Spa Software Icon
    AestheticsPro Medical Spa Software

    Our new software release will dramatically improve your medspa business performance while enhancing the customer experience

    AestheticsPro is the most complete Aesthetics Software on the market today. HIPAA Cloud Compliant with electronic charting, integrated POS, targeted marketing and results driven reporting; AestheticsPro delivers the tools you need to manage your medical spa business. It is our mission To Provide an All-in-One Cutting Edge Software to the Aesthetics Industry.
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  • Premier Construction Software Icon
    Premier Construction Software

    Premier is a global leader in financial construction ERP software.

    Rated #1 Construction Accounting Software by Forbes Advisor in 2022 & 2023. Our modern SAAS solution is designed to meet the needs of General Contractors, Developers/Owners, Homebuilders & Specialty Contractors.
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  • 1
    Laila.Pdf

    Laila.Pdf

    A .NET6 WPF Pdfium-based viewer control and printer object.

    Experience seamless PDF viewing, printing, and interaction with this .NET 6 Pdfium-powered solution! Enjoy: ✅ Ultra-smooth scrolling for effortless navigation ✅ Precision text selection & copying ✅ Powerful search capabilities to find what you need instantly ✅ Basic PDF form support for interactive documents ✅ Reliable .NET 6 PDF printing for crisp, professional output Built on an enhanced version of PDFiumSharp, featuring added PDF form support for a more complete document experience. ⚡ Fast. Intuitive. Robust. Get the ultimate .NET 6 PDF viewer today! If you like my work, donate to Wakiso Dance Kids. https://gofund.me/ec6c7948
    Downloads: 0 This Week
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  • 2
    Laila.Shell

    Laila.Shell

    Windows Shell controls library

    Supercharge your Windows applications with this powerful open-source library of Windows Shell controls! Whether you're building a full-featured Windows Explorer clone or seamlessly integrating native Explorer functionality—like an advanced, fully interactive folder view—this library gives you the tools to create a smooth, professional experience with ease. Dive in and elevate your app today! If you like my work, donate to Wakiso Dance Kids. https://gofund.me/ec6c7948
    Downloads: 0 This Week
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  • 3
    MagentoXtender .NET Webservice Client is an open source .NET library to connect to the webservice of a Magento Webshop using XML-RPC. This module gives you the ability to create .NET applications which can communicate with a magento webshop.
    Downloads: 0 This Week
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  • 4
    Nixin Log 2

    Nixin Log 2

    This is a small .net library for quick logging.

    We didn't open the old version. In this version,you can use LogFileManager to create a log file path and use the path to create a Log.Then use the Log.WriteInformation that the message were wrote in that file! The library is running on .NET Framework 4.0.
    Downloads: 0 This Week
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  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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  • 5
    OptCamLib
    OptCamLib is a visual basic class for accessing Webcam features. With it you can connect to device, preview device and take snapshots. Demo program included. Original code by Wei-Meng Lee at http://www.devx.com/dotnet/Article/30375
    Downloads: 0 This Week
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  • 6
    Abstract model for serialization of entities that may be listed, this includes all representations to be made in database managers that use the entity relation model. Currently only compatible with MySQL using PSF.DAPI based on MySQL NET connector
    Downloads: 0 This Week
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  • 7
    It's an infrastructure helps engineers to develop enterprise software solutions in Microsoft .NET easily and productively which consists of an extendable and maintainable web system architecture with a suite of generic business model, APIs and servi
    Downloads: 0 This Week
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  • 8
    Rhyduino - Arduino via Managed Code
    Project has moved. http://rhyduino.codeplex.com
    Downloads: 0 This Week
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  • 9
    RoyTools

    RoyTools

    Collection of Support Routines and Classes in VB.NET

    Binary Data GUI Interface Math Media Reflection
    Downloads: 0 This Week
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  • Loan management software that makes it easy. Icon
    Loan management software that makes it easy.

    Ideal for lending professionals who are looking for a feature rich loan management system

    Bryt Software is ideal for lending professionals who are looking for a feature rich loan management system that is intuitive and easy to use. We are 100% cloud-based, software as a service. We believe in providing our customers with fair and honest pricing. Our monthly fees are based on your number of users and we have a minimal implementation charge.
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  • 10
    Satsuma .NET Graph Library

    Satsuma .NET Graph Library

    a delicious .NET graph library

    Satsuma is a graph library for .NET, written in C#. Satsuma is an easy-to-use and flexible library, which implements all the necessary graph structures, and the fastest possible graph algorithms. DOCUMENTATION: http://satsumagraph.sourceforge.net/ Satsuma is not a charting library. 'Graph' is used in the mathematical sense here (e.g. nodes connected with arcs). Satsuma is released under the zlib license. This license is very permissive and allows you to use Satsuma for both personal and commercial purposes.
    Downloads: 0 This Week
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  • 11

    SeelWorks.InterCom

    Simplified Inter-Process Communication for Windows

    This .NET library uses named pipes to allow client processes to communicate to a server process either locally or across a local network connection using either byte arrays or the easy-to-use proprietary ByteBuffer class via duplex burst messaging.
    Downloads: 0 This Week
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  • 12
    Solution

    Solution

    Solution Framework

    The Solution Framework class library is a collection of reusable types are integrated with the Common Language Runtime. Solution Framework is compatible with Windows Mobile and MONO.
    Downloads: 0 This Week
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  • 13

    The current Operational Platform Service

    A VB.NET DLL File for Developers

    Includes hash string functions, retrieve screen ratio, MD5 Verification, a detailed error console. And even a serial number system. Just include the DLL in your project, Import it and use as you please. If you make any additions or clean ups to the source, I will gladly add the compiled version and your source to the project page! All developers welcome. Works with any 2010+ .NET language
    Downloads: 0 This Week
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  • 14
    Free vb.net 2008 utilities, in the form of class libraries. Each library is fully commented and explained. The libraries will include useful functions that deal with things like the manipulation of files, a lasso tool, etc. and other such utilities.
    Downloads: 0 This Week
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  • 15
    Bibliothek zur Integration eines automatischen WebUpdates für die eigene Anwendung (.NET)
    Downloads: 0 This Week
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  • 16
    YPA-Components

    YPA-Components

    Various libraries for Freepascal, Lazarus, PHP and .NET

    Downloads: 0 This Week
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  • 17
    A COM ChordPro format parser.
    Downloads: 0 This Week
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  • 18
    A small application kernel written in Visual Basic .Net using .Net Framework 2.0. It (optionally) runs at its own thread (without blocking the main application) and executes one-by-one all the tasks (methods) that have been added at its stack.
    Downloads: 0 This Week
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  • 19
    dotNet4Java - .Net for Java

    dotNet4Java - .Net for Java

    The best Java library to work with .Net libraries and frameworks.

    The dotNet4Java is a .Net Runtime Library for Java which helps Java developers work with .Net framework and 3rd party libraries in Java with ease. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net etc) from Java. Competitive Advantages: - dotNet4Java JAR can be easily added to artefacts repository like maven or ivy. - dotNet4Java is single jar file that can be very easily added to any type of Java project EJB, applet, desktop, console or service. - No extra dll is required when deployed. - Full access to .Net Framework Class Library. - Lightweight and easy to use. - There are tools to import and generate .Net Libraries into Java class files. dotNet4Java can do so much: - Access .Net Framework Class Library. - Access Third Party .Net Libraries. - Access Your .Net Libraries. - Can invoke members of a .Net types. - etc Latest Version: 1.0.1.0
    Downloads: 0 This Week
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  • 20

    qxdotnet

    qxdotnet is a server side ASP.NET wrapper for qooxdoo library

    http://qooxdoo.org is a great JavaScript framework. It contains lots of UI controls that would be useful when developing ASP.NET applications. But qooxdoo designed to communicate with server via RPC method. It is not comfortably. The main qxdotnet idea is a creating C# mirror objects for qooxdoo UI controls. State of the objects on the server and the client is synchronized with AJAX. For example, you just create a C# "button" control and place it on the form. After you start your ASP.NET application, you can see the button inside browser.
    Downloads: 0 This Week
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  • 21

    rtSignal

    Signals for .NET application

    The project implements the concept of signals and queues in the environment .NET.
    Downloads: 0 This Week
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  • 22
    semico Framework

    semico Framework

    Speedup build Aplication

    SEMICO Framework is a collection of class objects contain the functions to speed up the way make the program work environment within Microsoft. NET Framework, this Framework can be used in C #, VB.net or language that supports.
    Downloads: 0 This Week
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