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Hinzufügen handschriftlicher Notizen zu PDFs in Web-Apps

November 26, 2025
ASP.NET Core-PDF-Steuerungen mit freihändigem Zeichnen und Tintenanmerkungen ermöglichen es Nutzern, Signaturen, Skizzen und Notizen direkt zu Dokumenten hinzuzufügen.

Freehand Draw, also known as Ink Annotation, in ASP.NET Core PDF Viewer controls allows users to add freeform, hand-drawn annotations directly onto PDF documents. This feature mimics natural handwriting or sketching by enabling input through mouse, touch, or stylus, making it especially useful for scenarios requiring personal notes, signatures, or diagrammatic feedback. The annotations are embedded as part of the PDF, ensuring they remain accessible and visible across different platforms and viewers. It is commonly used in applications where document review or digital signing is required, enhancing interactivity and collaboration within PDF-based processes.

Several ASP.NET Core Assembly PDF Viewer components offer support for Freehand Draw/Ink Annotation including:

  • Document Solutions for PDF by MESCIUS allows you to draw free‑hand ink annotations that capture user‑stroke paths and embed them as editable vector markup within a PDF.
  • ImageGear .NET by Accusoft enables freehand and polyline annotation so developers can capture scribbles, arrows or curves and save them as PDF annotation objects.
  • Syncfusion ASP.NET Core PDF (part of Syncfusion Essential Studio Enterprise) supports ink annotation within its viewer, enabling users to draw and add signatures to PDFs.

For an in-depth analysis of features and price, visit our comparison of ASP.NET Core Assembly PDF Viewer Components.

Compare ASP.NET Core Assembly PDF Viewer Components

Erstellen visueller Arbeitsabläufe mit leistungsstarken Elsa-Tools

November 26, 2025
ABP Platform 10.0 integriert das Elsa-Workflow-Modul, das es Entwicklern ermöglicht, visuelle Workflows direkt in ihren Anwendungen zu entwerfen, auszuführen und zu verwalten.

ABP Platform is a comprehensive framework designed to accelerate the development of enterprise software solutions by offering an opinionated architecture built on best practices for .NET and ASP.NET Core. It equips developers with the essential infrastructure, production-ready startup templates, pre-built application modules, and modern UI themes needed to build robust, scalable, and maintainable applications. With powerful tooling, detailed guides, and extensive documentation, ABP Platform improvs implementation, reduces repetitive tasks, and ensures consistency across projects. Ideal for organizations seeking to enhance productivity and maintain high-quality standards, it enables teams to focus on delivering business value while the platform handles architectural complexity and automation.

The ABP Platform 10.0 update introduces the Elsa Workflow module, giving developers a fully integrated way to design and execute visual, event-driven processes within both monolithic and microservice architectures. With built-in support for Elsa Studio, developers can model and manage behavior through a hybrid UI while relying on ABP to handle execution, state management, and service interactions, resulting in a more consistent and maintainable approach to orchestrating application processes.

To see a full list of what's new in version 10.0.0, see our release notes.

The ABP Platform is available as a Team, Business or Enterprise license, which entitles developers to use the platform's Pro features and provides software updates and technical support for 1 year. See our ABP Platform licensing page for full details.

For more information, visit our ABP publisher page.

Erkunden Sie von Datenschichten, ohne das Raster zu verlassen

November 26, 2025
Die Drilldown-Funktionalität in Rastern ermöglicht es den Nutzern, von Zusammenfassungen in detaillierte Datensätze zu gelangenwechseln, was die Klarheit und das Datenverständnis verbessert.

Drill-down capability within a grid control enables users to move from summary data to increasingly detailed records within the same interface, creating a smooth and focused exploration experience. It improves productivity by reducing screen changes and extra queries, helps users spot patterns and exceptions more quickly, and keeps complex information clearly organized. Typical use cases include reviewing sales by region, then by city and customer, analyzing financial summaries that open into individual transactions, or exploring product inventories from category to specific item.

Several .NET WinForms grid controls offer drill-down capability including:

  • DevExpress WinForms Data Grid (part of DevExpress WinForms) lets you drill into hierarchical records, revealing insights quickly, within a responsive grid interface.
  • FlexGrid for WinForms (part of ComponentOne Studio WinForms by MESCIUS) allows you to drill through layered data, exposing meaningful details.
  • Infragistics WinDataGrid (part of Infragistics Ultimate UI for Windows Forms) facilitates drill down navigation, enabling users to uncover granular information while maintaining clarity.

For an in-depth analysis of features and price, visit our .NET WinForms grid controls comparison.

Compare .NET WinForms Grid Controls

Suchen und Filtern von E-Mails in .NET-Apps

November 24, 2025
.NET Core Kommunikations- und Messaging-Steuerelemente ermöglichen eine schnelle und intelligente E-Mail-Bearbeitung mit leistungsstarken integrierten Such- und Filterfunktionen.

Searching and filtering mail in a Comms & Messaging .NET Core component refers to the ability to locate and narrow down email messages based on specific criteria such as sender, subject, date, or content. This feature is implemented through programmatic access to email metadata and message bodies, enabling developers to build custom filters or queries directly into their applications. It improves efficiency by allowing faster access to relevant messages and simplifies tasks such as audit logging, automated processing, or user-driven searches within large volumes of communication data.

Several Comms & Messaging components for .NET Core offer support for searching and filtering mail including:

  • Cloud Mail .NET Edition by /n software allows you to query and filter messages across cloud services (Microsoft 365, Gmail, Amazon SES) using built‑in list and search operations.
  • Aspose.Email for .NET enables developers to build precise mail queries (subject, sender, date, domain) and combine filters for IMAP, EWS, POP3.
  • MailBee.NET EWS by Afterlogic facilitates executing search filters against Exchange Web Services folders to identify items matching specified criteria.
  • PowerTCP Mail for .NET by Dart Communications supports retrieving and filtering mail via IMAP/POP4 with criteria‑based message selection and preview functionality.

For an in-depth analysis of features and price, visit our comparison of .NET Core Comms & Messaging.

Compare .NET Core Comms & Messaging

Integrieren lokaler KI in .NET 10-Anwendungen

November 24, 2025
LM-Kit.NET 2025.11.2 unterstützt jetzt .NET 10 und ermöglicht es Entwicklern die Integration von On-Device-Sprachmodellen in die neuesten .NET-Anwendungen.

LM-Kit.NET is a cross-platform software development kit (SDK) designed for .NET applications, enabling on-device execution of large and small language models without relying on external cloud services. It supports a broad range of natural language processing tasks, including text generation, translation, summarization, and entity recognition, executed locally on CPU or GPU, with compatibility across Windows, Linux, and macOS. The SDK provides native integration through a NuGet package, allowing developers to embed AI capabilities directly into desktop, server, or edge applications while maintaining full control over data, performance, and compliance requirements. It supports multiple model architectures and inference backends, giving developers flexibility to tailor performance and resource usage to their specific environments.

The LM-Kit.NET 2025.11.2 update adds a native assembly targeting .NET 10, giving developers improved runtime performance, stronger compatibility with modern .NET environments, and direct access to the latest framework optimizations. This enhancement supports smoother project upgrades, reduces reliance on compatibility layers, and enables more efficient, maintainable applications that align with current and future .NET development practices.

To see a full list of what's new in version 2025.11.2, see our release notes.

LM-Kit.NET is licensed per deployed commercial application per year. The license is subscription-based and must be renewed every year to continue using the Software. See our LM-Kit.NET licensing page for full details.

Learn more on our LM-Kit.NET product page.