.NET 新闻

用删除线清楚地标记更改

8月 15, 2025
删除线注释清楚地标记 PDF 中的删除或编辑，有助于团队更有效地协作和审查文档。

At a high level, strikethrough annotations, also known as strikeout or line-through markups, enable reviewers to visually indicate deletions or corrections within PDF text while preserving the underlying content. This annotation type belongs to the broader category of text markup annotations, which also includes highlighting, underlining, and squiggly underlines. Developers can customize properties like color, opacity, and associated notes or author metadata. Strikethrough annotations support interactive use cases, such as insert/edit/delete, event handling, and rendering consistency across different rendering engines.

Several WinForms PDF controls offer support for strikethrough annotations including:

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

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通过听觉反馈解释图形数据

8月 15, 2025
在 ASP.NET Core 项目中实施支持屏幕阅读器的图表组件，可使数据可视化供更广泛的受众使用。

Screen readers, in the context of charts, are assistive technologies that convert digital text and interface elements into speech or braille, allowing users with visual impairments to navigate and understand graphical data on the screen. This involves adding semantic structure, descriptive labels, and metadata so the chart's content can be understood through auditory feedback, enabling users with visual impairments to understand trends, values, and relationships within the chart without needing to see the visual representation. Proper implementation not only improves usability, particularly in data driven environments, but also supports compliance with established accessibility standards such as WCAG (Web Content Accessibility Guidelines).

Several ASP.NET Core charting components support the use of screen readers, such as:

  • ComponentOne Charts for ASP.NET MVC (part of ComponentOne Studio ASP.NET MVC by MESCIUS) follows WAI-ARIA accessibility guidelines and provides charts for ASP.NET Core.
  • Telerik ASP.NET Core Chart (part of Telerik UI for ASP.NET Core) uses inline SVG elements and supports assistive technologies, making chart data interpretable for screen readers.
  • jQWidgets ASP.NET Core MVC (part of jQWidgets) has built-in WAI-ARIA support and offers screen reader friendly charts for ASP.NET Core projects using Tag Helpers.
  • Infragistics ASP.NET Core Charts (part of Infragistics Professional) facilitates screen reader compatibility with comprehensive ARIA integration and text-based summaries.

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

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用可视化仪表突出显示关键指标

8月 13, 2025
以生动的视觉效果在报表中显示关键指标，该视觉效果显示性能是否符合计划、超出预期或需要紧急采取行动。

A gauge is a visual reporting element, such as a dial, meter, or progress bar, designed to display a single metric’s value in relation to defined targets or thresholds. For software developers, gauges offer a quick and intuitive way to present key performance indicators, making it immediately clear whether performance is on track, exceeding expectations, or requires attention. By transforming raw data into a simple, at-a-glance visual, gauges reduce the need for users to analyze complex tables or charts, improve the readability of dashboards and reports, and support faster, more informed decision-making.

Several .NET Winforms Reporting controls include Gauges including:

  • DevExpress Reports (Multi-Platform) lets you add interactive gauges to reports, delivering instant visual feedback on KPIs across diverse platforms and devices.
  • Telerik Reporting allows you to integrate customizable gauges that clearly visualize performance metrics, enhancing clarity and speed of data-driven decisions.
  • Stimulsoft Reports.NET facilitates the creation of dynamic gauges, enabling quick interpretation of critical values and thresholds within professional, interactive reports.
  • FastReport .NET WinForms lets you embed visually engaging gauges, instantly conveying progress toward goals for efficient, results-focused report analysis.

For an in-depth analysis of features and price, visit our comparison of .NET Winforms Reporting Controls.

Compare .NET Winforms Reporting Controls

用交互式控件简化任务管理

8月 11, 2025
用直观的甘特图轻松规划、跟踪和调整项目，该甘特图结合了视觉清晰度、实时协作和可定制的设计。

Gantt controls are invaluable tools for project management, particularly in visualizing and tracking the timeline of tasks, dependencies, and progress. These controls are ideal for illustrating project schedules, resource allocation, and critical paths. By providing a clear and concise overview of project milestones, Gantt controls facilitate effective planning, communication, and monitoring, ultimately helping organizations achieve project goals efficiently and on time.

Several .NET Blazor UI suites offer Gantt controls including:

  • Telerik UI for Blazor lets you plan, track, and manage projects visually with interactive Gantt charts, customizable timelines, and task dependencies.
  • jQWidgets allows you to build responsive Gantt charts that display tasks, progress, and relationships clearly, with drag-and-drop scheduling and real-time updates.
  • Smart UI (Smart HTML Elements) facilitates creating modern Gantt charts featuring smooth animations, flexible data binding, milestone tracking, and rich editing for projects.
  • Syncfusion Essential Studio Enterprise provides comprehensive Gantt chart components for visualizing project timelines and managing resources.

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

Compare .NET Blazor UI Suites

庆祝与 RadiantQ 合作 15 周年

8月 11, 2025
自 2010 年以来，ComponentSource 和 RadiantQ 一直合作，为开发人员提供先进的 .NET 组件调度解决方案。

RadiantQ is a globally recognized developer of high-quality .NET-based UI components, with a clear focus on delivering robust scheduling and planning solutions. Their suite of products empowers developers to create sophisticated project management and resource scheduling interfaces within modern applications. Their offerings span a range of platforms, making them a go-to partner for organizations building cross-platform enterprise solutions.

At the core of RadiantQ’s product line is RadiantQ WPF Gantt, a powerful control set built natively in WPF for performance and elegance. With features like effort-driven scheduling, progress tracking, localization, flexible printing, and intuitive data binding, developers gain a complete toolkit for building dynamic, enterprise-grade scheduling applications.

Through its partnership with RadiantQ, ComponentSource is able to extend a compelling catalog of UI components to its global customer base. By offering RadiantQ’s specialized Gantt solutions, ComponentSource addresses a niche for customers seeking advanced project visualization tools, while ensuring worldwide access, licensing support, and regional purchasing convenience. This collaboration reinforces ComponentSource’s role as a trusted distributor of software components from leading vendors around the world.

RadiantQ WPF Gantt is licensed per named developer. It allows royalty-free distribution within your organization. It includes a one-year subscription with support and updates, while the Source Edition adds full source code and priority support. See our RadiantQ WPF Gantt licensing page for more details.

Learn more on our RadiantQ brand page.