.NETのニュース

ドキュメントレベルのJavaScriptでPDFを変更

2月 12, 2025

Syncfusion Essential Studio Windows Forms 2024 Volume 4は、インタラクティブで自動化されたPDFコンテンツのために、PDFライブラリにJavaScriptの統合を追加

Syncfusion Essential Studio Windows Forms (available as part of Syncfusion Essential Studio Enterprise) is a powerful UI component suite designed to enhance your WinForms development. It boasts over 100 high-performance controls, ranging from essential grids and charts to advanced schedulers and diagrams, enabling you to craft visually appealing and feature-rich applications with ease. Its extensive customization options and built-in themes allow for tailored user experiences, while touch-friendly design ensures seamless interaction across devices.

The Syncfusion Essential Studio Windows Forms 2024 Volume 4 update introduces advanced JavaScript integration capabilities within its PDF Library, empowering developers to add, retrieve, modify, and remove JavaScript actions at the document level. This enhancement enables the creation of dynamic and interactive PDF experiences, such as automated form handling, custom behaviors, and real-time content updates, directly within the application. By supporting ECMAScript, this feature ensures compatibility with industry-standard scripting practices, streamlining workflows and offering greater flexibility for tailoring PDFs to meet specific user and business requirements.

To see a full list of what's new in 2024 Volume 4, see our release notes.

Syncfusion Essential Studio Windows Forms is available as part of Syncfusion Essential Studio Enterprise which is licensed per developer starting with a Team License of up to five developers. It is available as a 12 Month Timed Subscription License which includes support and maintenance. See our Syncfusion Essential Studio Enterprise licensing page for full details.

Learn more on our Syncfusion Essential Studio Windows Forms product page.

EPPlusとのパートナーシップ3周年を祝賀

2月 11, 2025

ComponentSourceとEPPlus Software Softwareは2022年以来協力して、世界中の開発者に強力なスプレッドシートコンポーネントを提供

ComponentSource and EPPlus Software have enjoyed a successful three-year partnership, dedicated to providing high-quality tools to developers around the world. This collaboration reflects their shared mission to empower developers with innovative solutions that boost productivity and support the creation of reliable, high-performance applications.

EPPlus Software is the creator of EPPlus, a widely used .NET library for managing Office Open XML spreadsheets. Offering advanced features such as styling, charts, formulas, and pivot tables, it simplifies data processing and reporting. By adopting EPPlus, organizations can streamline spreadsheet-driven workflows, improve accuracy, and reduce costs.

As a leading distributor of software components and development tools, ComponentSource has helped to expand EPPlus Software’s global reach. This collaboration has brought tangible benefits to the developer community, making cutting-edge spreadsheet tools readily available. As we celebrate this three-year milestone, we look forward to strengthening our partnership and continuing to deliver innovative solutions that drive developer success on a global scale.

Learn more about EPPlus Software.

アプリでメールファイル形式をシームレスに処理

2月 10, 2025

メールメッセージの解析、生成、管理のための堅牢なファイル形式のサポートにより、メールクライアント間の互換性を確保

Communication and messaging components provide essential functionality for handling email file formats, ensuring seamless interoperability across different email clients, servers, and applications. These components enable developers to parse, generate, convert, and manipulate email messages while preserving formatting, attachments, metadata, and encoding standards. By supporting a wide range of email formats, they facilitate integration with enterprise applications, automated email processing, and compliance with industry standards.

Common supported formats include:

HTML ensures that email content retains rich text formatting, images, and embedded links when processed or displayed.
iCal enables the inclusion of calendar events, scheduling details, and meeting invitations within email messages.
MSG allows the storage and retrieval of individual email messages with all associated metadata intact.
PST provides access to complete mailbox data, including emails, contacts, and calendar items, stored in Outlook's proprietary format.
OST supports offline access by synchronizing mailbox data for use without an active server connection.
OFT facilitates the creation and reuse of email templates with pre-formatted content.
MIME (Multipurpose Internet Mail Extensions) ensures proper encoding and transmission of multimedia content, attachments, and international character sets.
EML offers a widely used format for storing individual email messages with full headers and body content.
MHTML preserves an entire email, including embedded images and styles, in a single archived format for offline viewing.

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

Explore .NET Mail Formats

グループ化されたデータ集約でより明確な洞察を獲得

2月 10, 2025

.NET 9 WPFグリッドコントロールとグループ集計機能は、合計、平均、およびカウントをグループレベルで表示し、データ分析を簡略化

Group summary functionality enables grid components to aggregate and display key metrics such as sums, averages, and counts at the group level, offering a clear snapshot of grouped data. This feature streamlines data presentation by embedding calculated summaries directly within each group, eliminating the need for external tools or manual computations. By summarizing large datasets in real time, it improves readability, boosts decision-making efficiency, and optimizes performance through advanced data processing techniques.

Several .NET 9 WPF grid controls offer group summary functionality including:

DevExpress WPF Data Grid (part of DevExpress WPF) allows you to compute and display group-level summaries efficiently, providing real-time aggregated insights within grouped data structures.
FlexGrid for WPF (part of ComponentOne Studio WPF Edition by MESCIUS) facilitates dynamic group summaries, enabling seamless aggregation of data categories with optimized performance and customizable summary functions.
Telerik UI for WPF GridView (part of Telerik UI for WPF) lets you integrate advanced group summaries, offering built-in aggregate calculations and flexible display options for enhanced data visualization.
Infragistics XamDataGrid for WPF (part of Infragistics for WPF) enables precise group summaries, leveraging efficient data processing to present aggregated values dynamically within expandable and customizable grouped sections.

For an in-depth analysis of features and price, visit our comparison of .NET 9 WPF Grid Controls.

Compare .NET 9 WPF Grid Controls

PDFの保護、暗号化、検証

2月 7, 2025

パスワード保護からデジタル署名まで、PDFのセキュリティ機能は、不正アクセスを防止し、法令遵守を確保するのに役立ちます。

PDF security and standards play a critical role in ensuring the integrity, confidentiality, and accessibility of digital documents. With PDFs widely used for business, legal, and government purposes, maintaining compliance with security protocols and industry standards is essential. Modern PDF components provide robust protection mechanisms, allowing organizations to safeguard sensitive information while ensuring documents meet regulatory requirements such as ISO 32000, PDF/A for archiving, and PDF/UA for accessibility. These features help prevent unauthorized access, support legal validity, and enable secure document exchange across different platforms.

Common features include:

PDF Password Protection restricts access to a document using user and owner passwords for viewing and editing controls.
Encrypting/Decrypting PDFs ensures security with encryption algorithms like AES (Advanced Encryption Standard) to protect files from unauthorized modification.
PDF Redaction permanently removes confidential information, making it unreadable and unrecoverable.
Handwritten Signature support enables users to add freeform ink-based signatures for a more natural signing experience.
PDF Signing ensures document authenticity through digital signatures, allowing verification of origin and integrity.
PDF Standards Conformance guarantees compliance by validating documents against standards like PDF/A for long-term archiving or PDF/UA for accessibility.
Accessibility includes features such as tagging, text-to-speech support, and structured navigation, ensuring content is usable by individuals with disabilities.