.NETのニュース

柔軟なカラーパレットでアプリテーマをカスタマイズ

8月 29, 2025
Actipro Avalonia UI Pro v25.2.1にはカラーパレットのカスタマイズが追加され、独自のアプリケーション向けにカラーランプ調整と完全なパレット着色が可能

Actipro Avalonia UI Pro is a suite of professionally designed UI controls, themes, and components specifically built for the Avalonia UI framework. It empowers developers to craft beautiful, modern cross-platform applications while leveraging their existing C# and WPF skills. Actipro offers a range of controls from essential navigation and data visualization components to advanced charting and scheduling features, all adhering to its signature high-quality design and seamless integration with Avalonia.

The Avalonia Controls v25.2.1 update adds color palette customization, enabling developers to define and adjust the factory responsible for generating theme color palettes. This enhancement allows precise control over color ramps and the ability to apply consistent tinting across the entire theme, ensuring applications can adopt any required brand or design specification. By simplifying the process of modifying palette colors, the update reduces the effort needed to achieve uniform styling across components and provides flexibility to create distinctive appearances that align with both functional and aesthetic requirements.

To see a full list of what's new in 25.2.1, see our release notes.

Actipro Avalonia UI Pro is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our Actipro Avalonia UI Pro licensing page for full details.

Learn more on our Actipro Avalonia UI Pro product page.

.NETアプリケーションでデータグリッドをカードとしてフォーマット

8月 28, 2025
カードビューを使用すると、開発者はグリッドデータを構造化されたビジュアルレイアウトで表示できるため、読みやすさとユーザーエンゲージメントが向上

Card view is a grid layout option that displays data as a series of individual cards arranged in rows and columns, rather than as traditional table rows. Each card encapsulates related fields, often with custom formatting and embedded controls, allowing for more visual and flexible presentation of complex data. This format is especially beneficial in scenarios where users need to review, interact with, or compare structured records involving rich content or media in a more engaging and user-friendly layout.

Several .NET grid components allow you to use card view, including:

  • DevExpress WPF Data Grid (part of DevExpress WPF) allows developers to present data in an adaptive, visually organized card‑style grid layout in WPF applications.
  • Xceed DataGrid for WPF by Xceed Software includes feature-rich 2D and 3D card modes that organize tabular data into flexible and responsive card views.
  • Wisej.NET DataGridView (part of Wisej.NET) delivers responsive card layout capabilities for modern HTML5 applications using .NET and C#/VB.NET instead of HTML and JavaScript.
  • Infragistics WinDataGrid (part of Infragistics Ultimate UI for Windows Forms) supports card view, enabling developers to present grouped fields in a card-style layout.

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

Compare .NET Grid Components

自然言語を使用してPDFテーブルデータを抽出

8月 28, 2025
Document Solutions for PDF v8.2では、OpenAIとのシームレスなAI統合が追加され、非構造化PDFを使用可能なデータに変換

Document Solutions for PDF (DsPdf) by MESCIUS is a software development toolkit that provides .NET Core libraries and a JavaScript PDF viewer for manipulating and displaying PDFs. DsPdf enables developers to create, edit, annotate, and redact PDF documents directly within web applications. The included DsPdfViewer component offers a feature-rich, cross-platform solution for viewing and interacting with PDFs in modern browsers on various operating systems, including mobile devices.

The Document Solutions for PDF v8.2 update introduces a new AI-powered capability to extract tables from documents, enabling developers to convert unstructured tabular data in PDFs into structured, machine-readable formats with ease. By leveraging natural language prompts through OpenAI or Azure OpenAI services, this feature eliminates the need for manual parsing or coordinate-based extraction, reducing development effort. It provides reliable output even from PDFs with complex layouts or inconsistent formatting.

To see a full list of what's new in version 8.2, see our release notes.

Document Solutions for PDF is licensed per developer and is available in several license options for differing distribution needs. Team licenses are also available for multiple developers within the same organization. See our Document Solutions for PDF licensing page for full details.

Document Solutions for PDF is available to buy individually or as part of Document Solutions .NET Bundle.

スプレッドシートを正確に印刷およびエクスポート

8月 26, 2025
最新のスプレッドシートコンポーネントは、印刷とエクスポートを正確に制御し、形式間でレイアウト、書式設定、データの整合性を維持

Spreadsheet components in modern UI frameworks offer robust capabilities for exporting and printing data, enabling users to take structured, interactive grid content and transform it into static or sharable formats. These features are crucial in enterprise applications, where end users often need to generate reports, export analysis results, or share datasets in widely recognized formats. Whether integrated into financial dashboards, inventory systems, or business intelligence tools, export and print functionalities ensure that grid data remains portable, consistent, and accessible across various workflows and platforms.

Common features include:

  • Exporting to CSV format allows for quick export of raw tabular data, preserving the structure of the spreadsheet while maintaining compatibility with most spreadsheet tools and data processing platforms.
  • Exporting to HTML provides a way to preserve the visual layout and styling of the spreadsheet for embedding in web-based documents or reports.
  • Exporting to JSON supports integration with APIs and back-end systems, making it easier to serialize grid data for programmatic use.
  • Exporting to Microsoft Excel (XSLX) retains advanced formatting, formulas, and multi-sheet structures, providing easy interoperability with the Excel desktop and web apps.
  • Image export captures a visual snapshot of the spreadsheet, useful for presentation slides or visual documentation where editable data is not required.
  • PDF export delivers a print-ready, paginated view of spreadsheet content with options for customizing headers, footers, fonts, and layout.
  • Printing support lets users generate hard copies or digital prints with configurable page settings, headers, and footers, often matching what is seen on screen.

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

Explore ASP.NET Core File Export and Printing Features

マップチャートで地理的傾向を視覚化

8月 26, 2025
鮮やかなマップチャートを使用してデータを変換し、値の比較、地域パターンの明らか化、実用的な洞察の発見を容易に

A map chart is a visual representation of data that displays values across geographic regions using colors, shading, or markers, making complex information easier to interpret. By placing data in a spatial context, map charts help users quickly identify regional patterns, trends, and outliers that might be overlooked in traditional tables or graphs. They are particularly useful for comparing values across countries, states, or counties, enabling clearer insights into geographically distributed data. Common use cases include illustrating population density, highlighting election results, analyzing sales performance by region, and presenting economic indicators. The key benefits of map charts include their ability to simplify complex datasets, provide intuitive comparisons, and support data-driven decision-making by visually connecting numbers with real-world locations.

Several .NET Core chart controls offer map charts including:

  • DevExpress WinForms Chart (part of DevExpress WinForms) lets you visualize geographic data with customizable map charts, enabling precise regional comparisons.
  • ComponentOne Charts for WinForms (part of ComponentOne Studio WinForms by MESCIUS) allows you to transform spatial datasets into interactive map charts.
  • Telerik WPF Chart (part of Telerik UI for WPF) facilitates powerful geographic storytelling through map charts, helping users reveal trends and explore regional performance.
  • Infragistics WPF Charts (part of Infragistics Ultimate UI for WPF) enables you to analyze data contextually with map charts, combining intuitive design and clear visualization.

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

Compare .NET Core Chart Controls