Category News

Améliorez l’analyse des données des feuilles de calcul dans les applications .NET

Septembre 5, 2024
EPPlus v7.3.0 propose de nouvelles fonctions pour permettre des opérations statistiques et mathématiques plus complexes, améliorant ainsi ses capacités de calcul de formules.

EPPlus is a powerful and versatile .NET library for managing and manipulating Microsoft Excel files using the Office Open XML (OOXML) format. It is a lightweight and efficient library that is easy to use and can be integrated into a wide range of applications. It allows developers to create, read and modify spreadsheets without dependencies on any other library. Features include pivot tables, styling, VBA/Form controls, conditional formatting, charts, tables, formula calculation, data validation, pictures/shapes, and more.

The EPPlus v7.3.0 update introduces four new functions that are supported in formula calculations, enhancing the library's capability for data analysis within Microsoft Excel spreadsheets. The GROWTH function enables exponential growth calculations, while DPRODUCT allows the multiplication of values in a field of a list or database based on specified criteria. The DSTDEV and DSTDEVP functions calculate the standard deviation of values in a field within a list or database, but they differ in their scope. DSTDEV is for samples, while DSTDEVP is used for entire populations. These functions allow developers to perform more complex statistical and mathematical operations directly within spreadsheet documents, significantly improving the efficiency of data-driven applications.

To see a full list of what's new in v7.3.0, see our release notes.

EPPlus is licensed per developer and is available as both perpetual licenses and subscription based licenses with periods of 1 year and 2 years, which include support and upgrades. See our EPPlus licensing page for full details.

For more information, see our EPPlus product page.

Laissez vos utilisateurs ajouter des commentaires directement dans les PDF

Septembre 5, 2024
Les annotations par post-it permettent aux utilisateurs de communiquer avec les membres de l’équipe en commentant ou en posant des questions sur des sections spécifiques d’un fichier PDF.

Sticky note annotations are digital notes that can be attached to specific parts of a document or webpage. They allow users to highlight text, add comments, or ask questions directly on the content they are viewing. This feature is particularly useful for collaboration, as it enables multiple people to contribute to the same document and easily see each other's thoughts and insights. Sticky note annotations can also be used for personal reference, helping users to remember important points or track their progress through a document.

Several ASP.NET Core PDF viewer controls offer support for sticky note annotations including:

  • Document Solutions for PDF by MESCIUS empowers users to add comments and reminders directly on PDFs with digital sticky notes.
  • ImageGear for .NET by Accusoft allows for attaching interactive sticky notes to PDFs, streamlining information sharing and review.
  • Syncfusion ASP.NET Core PDF facilitates in-document annotation using digital sticky notes for collaborative editing and feedback.

For an in-depth analysis of features and price, visit our ASP.NET Core PDF viewer controls comparison.

Compare ASP.NET Core PDF Viewer Controls

Améliorez votre code grâce à l’inspection intelligente de code

Septembre 4, 2024
Réduisez les erreurs et améliorez la maintenabilité du code grâce à de puissantes fonctionnalités d’inspection de code directement dans votre environnement de développement intégré (IDE).

Code inspection is a static analysis tool that examines source code for potential errors, inconsistencies, or stylistic deviations. It automatically identifies issues like syntax errors, undefined variables, unused code, and violations of coding standards. By detecting these problems early in the development process, the inspection of code helps developers improve code quality, maintainability, and readability. This ultimately leads to more efficient development, reduced debugging time, and fewer software defects.

Several IDEs offer support for code inspection including:

  • IntelliJ IDEA by JetBrains offers comprehensive code inspection, including real-time error detection and suggestions for improvements.
  • Delphi Professional by Embarcadero provides a robust code inspection framework, helping developers identify potential issues and maintain code quality.
  • EiffelStudio by Eiffel Software excels at code inspection through its strong type system and contract-based programming, ensuring code correctness and reliability.
  • Microsoft Visual Studio Professional offers a suite of code inspection tools, including static analysis, to help developers write clean and efficient code.

For an in-depth analysis of features and price, visit our IDEs comparison.

Compare IDEs

Laissez les utilisateurs contrôler la sortie d’impression

Septembre 4, 2024
Les commandes d’impression et d’aperçu .NET WPF permettent aux utilisateurs d’ajuster la mise en page, les marges et bien d’autres paramètres avant d’imprimer depuis votre application.

Print & Preview .NET WPF controls provide a comprehensive solution for printing and previewing content within your WPF applications. These controls offer a user-friendly interface for users to review their content before committing to printing, ensuring accuracy and preventing costly errors. Additionally, they support various printing options, including page orientation, margins, and scaling, allowing developers to customize the printing experience to meet specific requirements.

Many .NET WPF UI Suites contain Print & Preview controls including:

For an in-depth analysis of features and price, visit our comparison of .NET WPF UI Suites.

Compare .NET WPF UI Suites

Améliorez la qualité et l’efficacité du code C#

Septembre 4, 2024
ReSharper 2024.2 possède des fonctionnalités de pointe, notamment l’analyse de code avancée et la complétion de code, avec prise en charge de C# 12 et 13.

ReSharper is a productivity and code quality plugin for Visual Studio, developed by JetBrains. It helps .NET developers write cleaner, more efficient code. By analyzing code on-the-fly, ReSharper identifies potential errors and suggests fixes. It also automates code refactoring, allowing developers to safely restructure their codebase. These features improve developer productivity and maintainability of the code, making ReSharper a valuable tool for both individual developers and development teams.

The ReSharper 2024.2 release significantly enhances its C# support by providing comprehensive coverage for C# 12 features. Primary constructors, enhanced collection expressions, and improved context actions are now seamlessly integrated into ReSharper's code analysis and completion features. Moreover C# 13 support is improved with ref struct interface implementation. These advancements empower C# developers to write cleaner, more concise, and efficient code with greater ease and productivity.

To see a full list of what's new in version 2024.2, see our release notes.

ReSharper is licensed per user, and is available as a commercial annual subscription license. We can supply new subscriptions, subscription renewals (including continuity discounts), lapsed renewals, and additional user licenses. See our ReSharper licensing page for full details.

ReSharper is available to buy in the following products: