.NET 8 WinForms 新闻

用滑动控件微调值输入

11月 27, 2025
为用户提供直观的轨迹栏数据编辑器，其可提高数字输入，保持有效范围，并提供视觉反馈。

A trackbar in data editors provides a sliding control that allows users to adjust numeric values within a defined range through an interactive visual interface. It reduces the need for manual text entry, prevents invalid inputs by enforcing minimums, maximums and step increments, and offers immediate feedback as values change. Trackbars are especially useful in scenarios where users need to fine tune settings such as selecting volume levels, adjusting brightness, setting filter thresholds or choosing time or price ranges, making them ideal for applications that benefit from quick, intuitive and precise value selection.

Several .NET WinForms components offer Trackbar Data Editors including:

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

Compare .NET WinForms Data Editors

无须离开网格即可探索数据层

11月 26, 2025
网格中的向下钻取功能允许用户从摘要切换到详细的现场记录，提升清晰度和数据理解。

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

精确跟踪网络路径

11月 14, 2025
.NET 组件中对 TraceRoute 的支持有助于开发人员诊断延迟、映射数据包路由并优化网络应用的性能。

TraceRoute is a network diagnostic protocol used in .NET Communications and Messaging controls to determine the path packets take from the source to a destination across an IP network. It works by sending packets with incrementally increasing Time-To-Live (TTL) values, which prompts routers along the path to return error messages that help identify each hop and measure transit delays. This functionality is particularly useful for monitoring network latency, diagnosing connectivity issues, and understanding the routing behavior of networks in distributed systems. By integrating TraceRoute into a .NET application, developers gain visibility into network paths, enabling more informed troubleshooting and performance optimization of communication processes.

Several .NET Comms & Messaging components offer support for TraceRoute protocol including:

  • IPWorks .NET Edition by /n software lets you perform a TraceRoute to map network hops to a designated host and analyze latency across each segment.
  • PowerTCP Sockets for .NET by Dart Communications supports an asynchronous TraceRoute feature to identify packet‑routing paths and measure round‑trip delays.
  • SocketTools .NET Edition by Catalyst Development Corp. allows a TraceRoute operation by sending timed‑echo packets with incremental hop limits to detect intermediate routers.

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

Compare .NET Comms & Messaging

生成符合辅助功能标准的 PDF

11月 14, 2025
TX Text Control .NET 34.0 添加对 PDF/UA 标准的支持，确保数字文档可访问并符合全球法规。

TX Text Control .NET is a royalty-free, fully programmable document editor that empowers developers to add rich WYSIWYG word processing to desktop and web applications across various platforms. It provides everything from comprehensive text formatting and mail merge to PDF creation and processing, all through a robust API and intuitive user interface.

The TX Text Control .NET 34.0 Enterprise now supports the PDF/UA (Universal Accessibility) standard, enabling developers to generate PDF documents that comply with ISO 14289-1 accessibility guidelines. This update ensures that documents are properly structured and tagged for assistive technologies like screen readers, helping organizations meet legal and regulatory requirements for accessible digital content. With this enhancement, TX Text Control makes it easier to deliver inclusive, compliant PDFs across industries where accessibility is essential, such as government, healthcare, and education.

To see a full list of what's new in version 34.0, see our release notes.

TX Text Control .NET for Windows Forms and TX Text Control .NET for WPF are licensed per developer and are available as a Perpetual License with a 12 month support and maintenance subscription. See our TX Text Control .NET for Windows Forms licensing page or TX Text Control .NET for WPF licensing page for full details.

TX Text Control .NET is available to buy in the following products:

用权限切换简化 PDF 导出设置

11月 13, 2025
ActiveReports.NET v19.2 为 Web 查看器 PDF 导出添加一个新的权限配置面板，从而可以对用户交互进行精细控制。

ActiveReports.NET from MESCIUS, is a comprehensive reporting solution for developers building applications in .NET. It helps you to design and deliver visually appealing reports through user-friendly designers and a wide range of controls. ActiveReports simplifies report creation and distribution with a versatile API, rich data source connectivity, and support for multiple export formats. This translates to increased developer productivity and improved end-user experience with powerful reporting functionalities within your .NET applications.

The ActiveReports.NET v19.2 update introduces configurable permissions for PDFs exported from Web Viewers, allowing developers to apply precise controls over how end users interact with generated documents. By enabling encryption and selecting permissions such as copying, printing, annotating, modifying, filling forms, and accessing content through assistive readers, developers can enforce security, compliance, and workflow requirements directly within the export process. This update optimizes permission management across the JS Viewer, Blazor Viewer, and ASP.NET WebViewer, providing a consistent and efficient way to govern document behavior without additional code or external tooling.

To see a full list of what's new in v19.2, see our release notes.

ActiveReports.NET is licensed per developer and is available with or without a 12 month support and maintenance subscription. See our ActiveReports.NET licensing page for full details.

Learn more on our ActiveReports.NET product page.