Notícias sobre .NET

Otimize o acesso a dados com projeções em LINQ eficientes

Fevereiro 17, 2026
O AutoMapper melhora o mapeamento de objetos com convenções e validação, reduzindo códigos de boilerplate e acelerando o desenvolvimento em .NET.

AutoMapper by Lucky Penny Software is a convention-based object-to-object mapping library designed for Microsoft .NET developers. It improves the process of transforming data between objects, particularly when mapping complex domain models to simpler Data Transfer Objects (DTOs), using intelligent conventions and configuration options to minimize manual coding.

By eliminating repetitive boilerplate mapping code, AutoMapper helps developers build cleaner, more maintainable applications. It enforces consistent naming conventions, validates mappings at runtime, and optimizes LINQ projections for efficient data querying. This makes it especially valuable in layered architectures, API development, and enterprise applications where data transformation is frequent and complex. From startups to large organizations, teams use AutoMapper to reduce errors, accelerate development cycles, and focus on delivering business value rather than managing tedious object-mapping logic.

AutoMapper is licensed on an annual subscription basis per development team, with Standard (1–10 developers), Professional (11–50 developers), and Enterprise (unlimited developers) tiers. See our AutoMapper licensing page for full details.

For more information, visit our AutoMapper product page.

Habilite o carregamento seguro de PDFs a partir de streaming

Fevereiro 16, 2026
Carregue e renderize PDFs diretamente de streamings para ter uma visualização segura e independente de arquivos em aplicativos ASP.NET baseados em nuvem, contêineres e bancos de dados.

Opening PDFs directly from streams in ASP.NET PDF Viewer components refers to the ability to load and render PDF documents from a .NET Stream object rather than from a physical file stored on the server. This means the PDF content can be retrieved dynamically from sources such as databases, cloud storage, web APIs, or generated in memory at runtime, and then passed directly to the viewer for display. By working with streams, applications can avoid temporary file storage, improve security by reducing file system exposure, and better support modern deployment scenarios such as containerized or cloud-based environments where local storage may be limited or transient.

Several ASP.NET Core PDF viewer components offer open PDFs from stream functionality including:

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

Compare ASP.NET Core PDF Viewer Components

Gerencie tabelas em arquivos PowerPoint facilmente

Fevereiro 13, 2026
O DevExpress Office File API adiciona suporte para tabelas do PowerPoint, permitindo que os aplicativos leiam, insiram e modifiquem dados em tabelas dentro de arquivos de apresentação.

DevExpress Office File API is a robust library designed to simplify the creation, editing, and processing of popular office document formats, including Word, Excel, PowerPoint, and PDF. It allows developers to integrate advanced document management features into their applications without relying on external software like Microsoft Office. Key features include document generation, data import/export and template customization. The API supports advanced formatting, encryption, and digital signatures, ensuring secure and professional-grade output.

The DevExpress Office File API now includes full support for PowerPoint tables, allowing applications to upload and save presentations that contain tabular data and interact with that data through code. Developers can read existing tables, modify their structure and content, remove tables that are no longer needed, or create entirely new tables from scratch. This addition makes it easier to automate report generation, update presentation data, and integrate PowerPoint files into document processing workflows where tables play a central role.

DevExpress Office File API is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. See our DevExpress Office File API licensing page for full details.

DevExpress Office File API is available individually or as part of DevExpress Universal.

Visualize dados claramente com medidores

Fevereiro 13, 2026
As suítes .NET WPF UI com controles de medidor mostram medições em tempo real e status operacional de forma dinâmica.

Gauge controls in .NET WPF UI suites are specialized visual components designed to present quantitative data in an intuitive, instrument-style format, similar to speedometers, thermometers, or dial indicators. They are commonly used in dashboards and monitoring applications to display key performance indicators, thresholds, and real-time metrics with clear visual cues such as ranges, tick marks, color-coded segments, and animated needles or pointers. Built to integrate with WPF’s data binding, templating, and styling capabilities, gauge controls allow developers to connect live data sources, customize appearance through themes and templates, and define ranges or alerts that highlight critical values. This makes them particularly useful in industrial systems, financial dashboards, health monitoring tools, and other applications where quick visual interpretation of numeric data is essential.

Many .NET WPF UI Suites contain gauges including:

  • DevExpress WPF lets you build interactive gauge controls with rich styling, real-time data binding, and dashboard-ready visual indicators and analytics.
  • Actipro WPF Studio allows you to integrate customizable radial and linear gauges featuring advanced theming and smooth animation support capabilities.
  • Nevron Vision for .NET enables developers to design advanced gauge visualizations with rich indicators, scales, and dynamic updates for data-driven dashboards.
  • MindFusion.WPF Pack facilitates interactive gauge components that display key values clearly, supporting animation, theming, and integration with WPF data sources.
  • Infragistics Ultimate UI for WPF lets you create sophisticated gauge visualizations with configurable ranges, responsive rendering, and dashboard presentation capabilities.

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

Compare .NET WPF UI Suites

Habilite a digitalização de documentos de alto desempenho

Fevereiro 13, 2026
O LEADTOOLS Document Suite SDK integra digitalizações TWAIN de alto volume diretamente aos aplicativos, com o roteamento eficiente para fluxos de trabalho OCR.

LEADTOOLS Document Suite is a comprehensive set of document imaging SDKs designed to facilitate document processing and management tasks within software applications. It offers developers advanced capabilities for tasks such as OCR (Optical Character Recognition), barcode recognition, PDF manipulation, document conversion, annotation, and more. Leveraging this suite, developers can integrate sophisticated document functionality into their software solutions, enabling efficient handling of various document formats and improving productivity in document-centric processes.

LEADTOOLS Document Suite SDK provides Fast TWAIN support that enables software developers to implement high performance, reliable document scanning directly within their applications. By accelerating image acquisition and optimizing scanner communication, it reduces development complexity while supporting high volume and batch scanning scenarios. Captured images can be routed into OCR, image cleanup, compression, and document processing pipelines, allowing developers to build efficient, end to end document capture and automation solutions without relying on external scanning components.

LEADTOOLS Document Suite SDK is licensed as Development Licenses, for developers to use the SDKs, and Deployment Licenses, for the right to distribute end user solutions. See our LEADTOOLS Document Suite SDK licensing page for full details.

Learn more on our LEADTOOLS Document Suite SDK product page.