Category News

.NETのOHLCチャートで株データを表示

12月 2, 2025
OHLC (オープン・ハイ・ロー・クローズ)チャートを用いて、時間経過の価格変動を表示するハイパフォーマンスデータ可視化で金融アプリを充実化

OHLC charts, short for Open-High-Low-Close charts, are a type of financial chart used to represent price movements of assets over a specific time period. Each point on the chart summarizes a single period's opening, highest, lowest, and closing prices, typically displayed using vertical bars with ticks to indicate opening and closing values. This format offers a clear and compact way to visualize volatility and market trends within a given timeframe. For developers and analysts working with financial data, OHLC charts are especially valuable for identifying price patterns, monitoring market behavior, and making informed decisions based on historical performance.

Several .NET chart components offer OHLC charts, including:

  • DevExpress ASP.NET Core Charts (part of DevExpress ASP.NET and Blazor) lets you render OHLC charts with tooltips and responsive design for real-time financial analysis.
  • ComponentOne WinForms Charts (part of ComponentOne Studio WinForms by MESCIUS) allows you to plot OHLC data for precise visualization of market trends in desktop apps.
  • Telerik UI for WPF ChartView (part of Telerik UI for WPF) supports high-performance OHLC chart rendering with flexible axes and styling options for desktop financial dashboards.
  • Syncfusion .NET MAUI Charts (part of Syncfusion Essential Studio Enterprise) enables developers to build cross-platform mobile apps with interactive, animated OHLC charts.

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

Compare .NET Chart Components

すべてのタイポグラフィ設定を集中制御

12月 1, 2025
Progress ThemeBuilder 2025 Q4は、フォント、サイズ、間隔、AI対応の変数を一元化し、一貫性のある動的なテーマを統合するタイポグラフィモジュールを追加

Progress ThemeBuilder by Telerik is a comprehensive visual design tool that accelerates user interface customization for Telerik and Kendo UI web components. ThemeBuilder enables you to style virtually every appearance-related property of the UI components, from top-level elements to the smallest of details, without requiring direct CSS manipulation. It integrates with existing development processes and allows developers to create, modify, and maintain consistent and visually appealing themes across applications. This tool significantly reduces the time and effort required for UI customization and makes it easy to align them with branding and design specifications.

The Progress ThemeBuilder 2025 Q4 update introduces a new Typography module that gives developers centralized control over font families, sizes, weights, line heights, and letter spacing, making it easier to maintain consistency across complex UI designs. By aligning typography settings with the existing design-system structure used for colors and spacing, it improves configuration and helps ensure predictable styling across components. The update also provides complete typography variables that can be leveraged for automated or AI-assisted theme generation, enabling faster iteration and more efficient customization.

To see a full list of what's new in 2025 Q4, see our release notes.

Progress ThemeBuilder is licensed per user and is available as an annual license with a one year support subscription, which is available in three tiers: Lite, Priority or Ultimate. See our Progress ThemeBuilder licensing page for full details.

For more information, see our Progress ThemeBuilder product page.

AI搭載ツールでUI作成を迅速化

12月 1, 2025
Smart UI v25.0.0ではMCPサーバーが追加され、グリッドやチャート、その他の主要コンポーネントを高速に作成し、データを完全に制御できるようになりました。

Smart UI by Smart HTML Elements is an enterprise-grade UI library offering pre-built web components for developers in Angular, React, Vue, Blazor, and JavaScript. It boasts over 60 ready-to-use components like grids, charts, schedulers, and editors, all featuring two-way data binding, responsiveness, accessibility, and theming capabilities. This library helps developers rapidly build dynamic and modern web applications with consistent look-and-feel and rich functionalities, accelerating development time and ensuring professional quality.

The Smart UI v25.0.0 release introduces a MCP Server that enables developers to generate production-ready UI components directly inside their editor using their preferred AI models. This feature improves implementation of complex elements such as grids, charts, and schedulers, reduces reliance on documentation, and maintains full control over data and privacy by allowing the use of personal API keys. It supports multiple leading AI providers, and integrates into existing processes, helping teams deliver consistent, high-quality interfaces more efficiently.

To see a full list of what's new in v25.0.0, see our release notes.

Smart UI (Smart HTML Elements) is licensed per developer and is available as a perpetual license with 1 year support and maintenance. It includes distribution to unlimited Web applications, SaaS projects, Intranets and Websites. Team, OEM and Enterprise licensing options are also available. See our Smart UI (Smart HTML Elements) licensing page for full details.

Learn more on our Smart UI (Smart HTML Elements) product page.

より良い文書管理のためにPDFメタデータを編集

12月 1, 2025
メタデータ編集をサポートするASP.NET Core PDF Viewersなら、文書検索や分類、ライフサイクル管理が向上

Managing Metadata in the context of PDF Viewer components for ASP.NET Core, refers to the ability to view, edit, and update the descriptive information embedded within a PDF file. This metadata typically includes details such as the document's title, author, subject, keywords, creation and modification dates, and application used to create the file. Managing metadata allows developers and end users to keep document properties accurate and relevant, which can be important for document indexing, searching, and compliance with organizational standards. This feature is especially useful in document management systems where accurate metadata supports efficient retrieval and categorization.

Several PDF Viewer ASP.NET Core components offer metadata management features including:

  • Document Solutions for PDF by MESCIUS allows metadata inspection and editing inside PDFs, enabling consistent document information for enterprise workflows.
  • ImageGear for .NET by Accusoft allows developers to read and update PDF document metadata programmatically, maintaining accurate embedded document info.
  • Syncfusion Essential Studio PDF Viewer SDK (part of Syncfusion Essential Studio Enterprise) enables management of PDF metadata alongside standard viewing and editing.

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

シンプルなプロンプトで完全なUIを生成

11月 28, 2025
Telerik DevCraft 2025 Q4には、AIプロンプトを用いて最新のWebアプリの作成とスタイリングを自動化するエージェントUIジェネレーターを追加

DevCraft by Telerik is a comprehensive AI-powered suite of more than 1,250 UI components and development tools designed for building modern web, desktop, and mobile applications using .NET and JavaScript frameworks. It includes reporting and report management solutions, automated testing and mocking tools, and document processing libraries, as well as a wide range of professionally designed user interface controls from the Telerik and Kendo UI suites. DevCraft enables developers to create feature-rich, high-performance applications with consistent design and user experience, delivering enterprise-level, scalable, and maintainable software solutions.

The Telerik DevCraft 2025 Q4 update adds the Agentic UI Generator which enables developers to translate natural language prompts directly into fully‑scaffolded, production‑ready user interfaces built on the Telerik and Kendo UI component libraries. It includes all the functionality of the AI Coding Assistant, as well as handling layouts, styling, responsive behavior, accessibility best‑practices, data‑bindings and theming from an MCP server that works in any AI-enabled IDE, so developers can remain in their familiar IDE and focus their effort on domain logic rather than boilerplate. This feature is only available as part of DevCraft Complete and DevCraft Ultimate subscription licenses and currently supports Blazor, Angular and React.

To see a full list of what's new in DevCraft 2025 Q4, see our release notes.

Telerik DevCraft is licensed per developer and has two licensing models: an annual Subscription License and a Perpetual License. The Subscription license provides access to the latest product updates, technical support, and exclusive benefits for a flat annual fee, and must be renewed to continue using the software. The Perpetual license is a one-time purchase granting access to the current released version and includes a one-year subscription for product updates and technical support. After this initial period, users can choose to renew the subscription element to continue receiving updates and support; otherwise, they may continue using the installed version available during their active subscription term but will forgo future updates and support. See our Telerik DevCraft Ultimate licensing page for full details.

For more information, see our product pages: