.NETのニュース

Asposeとの協力関係20周年を祝賀

2月 3, 2026
ComponentSourceとAsposeは20年間にわたり、世界中の開発者向けに包括的なファイル管理製品を提供

ComponentSource and Aspose have worked closely together for 20 years, building a strong partnership focused on delivering industry leading file format and document processing solutions. Aspose provides a comprehensive range of .NET and Java APIs that enable developers to create, modify, convert, and render popular business file formats such as Word, Excel, PowerPoint, PDF, and Project without relying on external applications.

A standout offering in this portfolio is Aspose.Total for .NET, the flagship product available from ComponentSource, which bundles Aspose’s full suite of file management APIs into one powerful and cost effective solution for enterprise development teams.

This long standing partnership allows ComponentSource to differentiate its offering by providing customers worldwide with trusted, best in class document processing tools, backed by expert licensing support, global reach, and a proven track record of reliability.

Learn more about Aspose.

ツールチップでグリッドデータにコンテキストを追加

2月 2, 2026
ツールチップを使って、グリッド内で直接説明、メタデータ、検証の詳細を提供し、ユーザーがデータから離れずに理解可能

Tooltips in grid components provide contextual information that appears when users hover over or focus on a cell, column header, or row. It offers a practical way to surface additional details such as full text for truncated values, validation messages, or explanatory metadata without overcrowding the grid layout. For data-heavy interfaces, this feature improves readability and usability by keeping the primary view concise while still making secondary information readily accessible when needed.

Several Blazor grid controls offer FEATURE including:

  • Telerik UI Blazor Data Grid (part of Telerik UI for Blazor) provides configurable tooltips for cells and headers and allows developers to control content, positioning, and display.
  • ComponentOne Blazor FlexGrid (part of ComponentOne Studio Blazor Edition by MESCIUS) offers tooltips that can be applied at the cell level, making it useful for showing full values.
  • Blazorise supports tooltips in grids by integrating its tooltip components with data tables, allowing developers to attach descriptive or dynamic content to cells.
  • Syncfusion Blazor DataGrid (part of Syncfusion Essential Studio Enterprise) includes integrated tooltip functionality that works alongside its column and cell customization features.

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

Compare Blazor Grid Controls

PDF電子請求書のコンプライアンスを維持

2月 2, 2026
PDF Xpansion SDK v17.2.7はZUGFeRD 2.4のサポートを追加し、開発者が最新の欧州標準に準拠した電子請求書のコンプライアンスを維持するのを支援

PDF Xpansion SDK E-Invoicing by soft Xpansion is a comprehensive software development kit for creating, processing, and managing electronic invoices in compliance with international standards. It simplifies integration into existing applications and supports structured invoice data in XML as well as hybrid PDF/A formats, including common standards such as ZUGFeRD, Factur-X, and XRechnung. The SDK enables developers to create, edit, display, and extract data from compliant invoices, supporting automated digital invoicing workflows, legal conformity, and straightforward connection with accounting or enterprise resource planning (ERP) systems.

The PDF Xpansion SDK v17.2.7 update adds support for ZUGFeRD 2.4, allowing applications to generate and process e-invoicing documents that align with the latest version of the German and European e-invoicing standard based on EN 16931 (European Norm 16931). For software developers, this support ensures continued compatibility with evolving regulatory requirements, improves interoperability with trading partners and public sector systems, and reduces the risk of invoice rejection caused by outdated schemas or validation rules. By targeting ZUGFeRD 2.4, applications built on the SDK can handle current e-invoicing profiles with greater reliability while remaining suitable for long-term maintenance in compliance-focused environments.

To see a full list of what's new in v17.2.7, see our release notes for PDF Xpansion SDK E-Invoicing Creation, Receipt or Receipt Plus.

PDF Xpansion SDK E-Invoicing is available in 3 variations, licensed per company location where developers use the SDKs. Optional Add-Ons are available which require ownership of SDK site licenses. Maintenance Subscription is available providing product updates (error corrections) and 12 man hours of support service for 1 year. See the product license pages for full details:

Learn more about PDF Xpansion SDK E-Invoicing on our product pages:

WinFormsからチャートデータをCSVにエクスポート

2月 2, 2026
WinFormsアプリにチャートをCSV形式にエクスポートできる機能を提供し、レポート、スプレッドシート、外部システムでチャートデータを利用可能

Exporting charts to CSV (Comma-Separated Values) allows users to extract underlying chart data into a simple, portable text format that can be easily opened in spreadsheet applications or processed by other tools. This feature is particularly useful for reporting, data analysis, auditing, and integration apps, as it decouples the visual presentation of data from the raw numerical or categorical information it represents. By enabling quick access to chart data in a structured format, exporting to CSV enhances interoperability across systems and supports a wider range of use cases.

Several WinForms charting components allow you to export to CSV, including:

  • TeeChart for .NET Pro Edition by Steema Software offers built-in export capabilities that allow developers to save chart data directly to CSV with customizable formatting options.
  • .netCHARTING is a comprehensive charting library that provides the ability to export charts to various image and document formats in WinForms applications.
  • ProEssentials by GigaSoft integrates into WinForms apps and offers chart export to various formats and includes options for exporting underlying data in editable text form.

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

Compare WinForms Chart Components

文脈に応じたスプレッドシートコメントで明確さを追加

1月 30, 2026
セルコメントやツールチップでデータを明確にし、チーム間や共有スプレッドシート間の誤解を減らすコラボレーションを強化

Cell comments and tooltips in spreadsheets allow users to attach contextual information to individual cells, displayed on hover or focus without altering the sheet’s layout. They help clarify data, explain formulas and assumptions, and provide guidance for correct data entry, reducing errors and misinterpretation. By keeping explanations close to the data, comments and tooltips improve collaboration, preserve knowledge, and make complex spreadsheets easier to understand and maintain. Common use cases include documenting calculation logic, adding validation instructions, leaving reviewer feedback, explaining exceptions in reports, and supporting onboarding for new users working with shared spreadsheets.

Several .NET Spreadsheet controls offer cell comments/tooltips including:

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

Compare .NET Spreadsheet Controls