.NET 8 WPFのニュース

AIを活用したデータによるプレビューレポート

2月 6, 2026
DevExpress Reporting 25.2は、ライブデータソースに接続せずにAIを用いてテストデータを生成し、レポートをプレビュー・検証可能

DevExpress Reporting is a comprehensive suite of reporting tools that empowers developers to create visually stunning and highly customizable reports for various applications. With its rich feature set, including data binding, layout design, printing, and exporting capabilities, DevExpress Reporting enables the efficient creation of reports that meet the most demanding business requirements.

The DevExpress Reporting 25.2 update allows developers to generate AI-generated test data to preview reports directly within the Visual Studio and End-User Report Designers for WinForms and WPF. By removing the need to connect to a live data source during design, it supports faster iteration and easier layout validation. This is particularly valuable when production data is unavailable or when sharing report templates that must not include sensitive information.

To see a full list of what's new in version 25.2, see our release notes.

DevExpress Reporting is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. See our DevExpress Reporting licensing page for full details.

DevExpress Reporting is available to buy in the following products:

基準に準拠した電子請求書を作成

2月 5, 2026
List & Label 31.001はZUGFeRD 2.4をサポートし、請求書を人間のレビューや自動処理に適したレポートとして作成可能

List & Label by combit is a software development toolkit that helps developers to integrate comprehensive reporting functionalities into their desktop, web, and cloud applications. It offers features such as data binding, complex data visualization, and a user-friendly report designer, along with printing, exporting, and previewing capabilities. List & Label operates independently of programming languages and data sources, providing developers with the flexibility to design and deliver informative reports within their development environment.

The List & Label 31.001 update adds support for ZUGFeRD 2.4, enabling standards-compliant electronic invoices to be generated as part of existing reporting and document output processes. Developers can produce invoices that combine a conventional PDF layout with embedded XML data compatible with EN 16931, allowing the same document to be used for both visual review and automated processing. This allows current e-invoicing requirements to be met without introducing separate invoice formats or additional export logic.

To see a full list of what's new in version 31.001, see our release notes.

List & Label is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. See our List & Label licensing page for full details.

List & Label is available in the following products:

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:

WPFデータグリッドで非ラテン文字を入力

1月 27, 2026
入力メソッドエディタ(IME)のサポートにより、WPFアプリケーションは複雑なスクリプトのテキスト入力を編集可能なグリッドコンポーネント内で直接処理可能

Input Method Editor (IME) support refers to the capability of an application or control to correctly handle complex text input, particularly for languages that require composition, such as Chinese, Japanese, and Korean. IME enables users to enter characters that are not directly available on a physical keyboard by converting sequences of keystrokes into the correct script, improving accessibility and usability for multilingual input. When applied to a data grid within an application, this capability ensures that users can reliably enter and edit multilingual text directly within grid cells without input loss or formatting issues. IME support in a data grid is especially valuable for applications that manage structured data across regions, as it allows accurate entry of names, descriptions, and other localized content while preserving normal grid behaviors such as editing, validation, and navigation.

Several WPF grid components include Input Method Editor support, including:

  • DevExpress WPF Data Grid (part of DevExpress WPF) supports multilingual input in grid cells, allowing users to enter complex characters as needed.
  • ComponentOne WPF FlexGrid (part of ComponentOne Studio WPF by MESCIUS) accommodates composed character entry for languages requiring input composition.
  • Infragistics Ultimate UI for WPF Data Grid (part of Infragistics Ultimate UI for WPF) facilitates complex script input within grid cells for multilingual data entry.

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

Compare WPF Grid Components

.NET 10 & VS Visual Studio 2026に対応

1月 23, 2026
ComponentOne 2025J v2では、最新の.NET 10およびVisual Studio 2026への対応を中心に、多様な開発シーンを支える新機能が追加されました。

ComponentOneはデスクトップ、Web、モバイルに対応した.NETアプリケーションの開発を可能にします。小規模な社内システムから大規模エンタープライズシステムまで、業務システムのあらゆるニーズに柔軟に対応し開発生産性を大幅に向上させます。

最新バージョンComponentOne 2025J v2では、6つの主要エディション（WinForms／WPF／WinUI／ASP.NET Core／Blazor／.NET MAUI）全てで.NET 10対応コンポーネントを提供しています。これにより.NET 10のパフォーマンス向上メリットを活かしたアプリケーション開発が可能となります。また、統合開発環境の最新バージョンであるVisual Studio 2026にも正式に対応し、プロジェクトテンプレートやツールボックスの利用をスムーズに行えるようになりました。この対応により、.NETアプリケーション開発者は最新の技術基盤を活用しながら、堅牢で高速な業務アプリケーションを構築できます。ComponentOneはデスクトップ、Web、モバイル向けの豊富なUIコンポーネントを揃えており、それぞれのプラットフォームで統一された開発体験を提供します。

2025J v2での新機能一覧は、リリースノートを参考ください。

ComponentOneのライセンスは、開発者ごとに付与されるユーザーライセンスで、対象開発者は最大3台のマシンにインストール可能でで、ランタイムライセンスフリーです。なお、サブスクリプション契約期間中の無償バージョンアップや日本語によるE-mail技術サポートを無制限に受けることができます。詳細は、ComponentOneのライセンスページ をご参考ください。

ComponentOneの各エディション製品詳細及び販売情報は、以下のページをご参考ください。