Category News

ワークシート間の計算を有効にする

3月 13, 2026
他のシートのセルを参照して、関連データを整理し、動的に連携させる計算式を構築します。

Cross-worksheet calculations allow spreadsheet components to reference and compute values across multiple sheets within the same workbook. This capability enables developers to build more advanced data models, where formulas can pull information from different worksheets to support summaries, aggregations, and linked analysis. By allowing data to be organized across separate sheets while remaining connected through formulas, applications can present complex datasets in a structured and scalable way without sacrificing calculation accuracy or performance.

Several Angular spreadsheet controls offer support for cross-worksheet calculations including:

  • SpreadJS by MESCIUS enables formulas to reference cells and ranges across worksheets, allowing developers to create linked calculations across multiple sheets.
  • Infragistics Ignite UI for Angular Spreadsheet supports cross-sheet formulas that allow values from different worksheets to be combined in calculations.
  • Syncfusion Angular Spreadsheet includes built-in formula support that references cells in other worksheets, making it possible to perform calculations across different tabs.
  • Jspreadsheet Pro provides cross-sheet references within formulas, enabling calculations that draw values from other worksheets to support multi-sheet data organization.

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

Compare Angular Spreadsheet Controls

.NETでPDFからWordへの変換を有効化

3月 13, 2026
.NETアプリケーションにPDF文書をDOCやDOCXなどのMicrosoft Word形式に変換する機能を提供

PDF to Word conversion is the process of transforming a Portable Document Format (PDF) file into an editable Microsoft Word document such as DOC or DOCX. This capability is widely used when content that was originally distributed in a fixed-layout format needs to be modified, reused, or incorporated into other documents. Converting PDFs to Word allows users to edit text, adjust formatting, and extract tables or images without manually recreating the original content. For developers and organizations that process large volumes of documents, automated conversion can improve productivity by enabling document reuse, simplifying content updates, and supporting processes that require editable formats.

Several .NET PDF components allow you to convert PDF to Word, including:

  • DevExpress PDF Document API for .NET (part of DevExpress Office File API) can extract text and images from PDF files, which can then be used to generate Word documents.
  • Aspose.PDF for .NET provides built-in functionality for converting PDF files directly to Microsoft Word formats such as DOC and DOCX.
  • GroupDocs.Conversion for .NET includes native support for converting PDF documents to Word formats including DOC, DOCX, and RTF.

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

Compare .NET PDF Components

キーワード検索でPDF内の情報を検索

3月 13, 2026
PDF検索で素早くテキストを見つけ、キーワードの特定、ドキュメントのナビゲーション、関連コンテンツへの即時アクセスをサポート

Search in a PDF viewer allows users to quickly locate specific words, phrases, or data within a document without manually scanning each page. By instantly highlighting and navigating between results, search makes it easier to work with large or complex PDFs such as reports, manuals, contracts, or research papers. This functionality improves productivity by helping users find relevant information faster, understand content in context, and move directly to important sections.

Several .NET PDF Viewer controls allow you to search for text in PDF files including:

  • Telerik UI for .NET MAUI PDF Viewer (part of Telerik UI for .NET MAUI) lets you quickly search text highlight matches and navigate results across pages.
  • IronPDF for .NET by Iron Software allows you to programmatically search PDF text, identify keywords and extract relevant content.
  • ImageGear for .NET by Accusoft facilitates fast text search within PDF pages enabling applications to locate phrases highlight results and guide navigation.
  • GroupDocs.Viewer for .NET lets developers search text across viewed PDF documents quickly find matches and display highlighted results within applications.

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

Compare .NET PDF Viewer Controls

ヒートマップチャートでトレンドを強調

3月 13, 2026
色ベースのデータ表現を用いて、チャートコンポーネント内のマトリックススタイルデータセット間のパターンや異常を明確化

A heat map is a data visualization that displays values in a grid of colored cells, where color intensity represents the magnitude or importance of the data. This approach makes it easy to quickly identify patterns, trends, and outliers that may be difficult to see in traditional tables. Heat maps improve data analysis by visually highlighting relationships between two variables and enabling quick comparisons across datasets. They are commonly used in risk matrices, performance monitoring, sales analysis, and user behavior tracking, where color-coded insights help users focus on the most significant information.

Several JavaScript chart controls support the Heat map chart types, including:

  • Highcharts Core by Highsoft lets you create interactive heatmaps that visualize matrix data with color-coded values, revealing patterns, trends, and comparisons across categories.
  • LightningChart JS allows you to render high-performance heatmaps for large datasets, using GPU acceleration to reveal patterns, intensities, and correlations in real time.
  • AnyChart JS facilitates building customizable heatmaps that transform tabular data into color-encoded grids, helping users detect trends, correlations, and data distribution.
  • JSCharting lets you build interactive heatmaps that highlight value intensity through color ranges, enabling fast comparison, pattern discovery, and intuitive analysis.

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

Compare JavaScript Chart Controls

音声入力でテキストを素早くキャプチャ

3月 13, 2026
Telerik U for WPF and WinForms 2026 Q1 四半期に対応し、音声入力(Speech-to-Text)機能を追加し、より高速でハンズフリー入力とライブ文字起こしが可能

Telerik UI for WPF and Telerik UI for WinForms are UI libraries for building Windows desktop applications. Telerik UI for WinForms includes more than 160 controls and a structured architecture with Composite UI Application Block (CAB) support, making it suitable for enterprise and data-heavy internal applications. Telerik UI for WPF is designed specifically for Windows Presentation Foundation (WPF) and provides a wide range of customizable, high-performance controls for complex line-of-business software. Together, the libraries provide ready-made components that help teams build and maintain desktop applications more efficiently.

The Telerik 2026 Q1 update for WPF and WinForms introduces a 'Speech to Text' button that enables developers to add voice input with real time transcription directly into their applications. This feature allows users to enter text faster through hands free interaction while providing immediate visual feedback on recognized speech as it is captured. Developers can customize the control’s appearance to match application themes and branding, choose between continuous or single recognition modes depending on the scenario, and integrate custom speech recognition services or libraries, making it easier to implement accessible, flexible, and efficient voice enabled data entry experiences.

To see a full list of what's new for each product in 2026 Q1, see our Telerik UI for WPF and Telerik UI for WinForms release notes.

Both Telerik UI for WPF and Telerik UI for WinForms are licensed per developer and have 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 UI for WPF licensing page and Telerik UI for WinForms licensing page for full details.

Telerik UI for WPF and Telerik UI for WinForms are available individually or as part of the following products: