.NETのニュース

仮想スクロールによるBlazorグリッドのパフォーマンスの向上

12月 19, 2023
現在表示可能な領域に表示されている行のみをレンダリングすることで、大規模なデータセットを簡単に読み込んでレンダリング可能

For large datasets, traditional grid scrolling struggles to maintain performance, often becoming sluggish and resource-intensive. Virtual scrolling provides a more efficient alternative. Instead of rendering the entire dataset at once, it dynamically fetches and displays only the visible rows, keeping the rest cached and unloaded. This significantly reduces the number of elements in the application, resulting in a noticeably smoother scrolling experience, even with millions of data points. Virtual scrolling empowers users to seamlessly explore expansive datasets without compromising performance or responsiveness.

Several Blazor grid components support virtual scrolling including:

  • DevExpress Blazor Data Grid (part of DevExpress ASP.NET and Blazor) is a high-performance, feature-rich grid with seamless virtual scrolling for large datasets.
  • FlexGrid for Blazor (part of ComponentOne Studio Blazor by MESCIUS) is a flexible and customizable grid with efficient virtual scrolling for data-intensive applications.
  • Infragistics Blazor Data Grid (part of Infragistics Ignite UI) is a comprehensive grid solution with advanced virtual scrolling capabilities for enterprise-level applications.
  • Syncfusion Blazor DataGrid (part of Syncfusion Essential Studio Enterprise) is a versatile grid with optimized virtual scrolling for handling massive datasets seamlessly.
  • Telerik UI for Blazor Grid (part of Telerik UI for Blazor) is a powerful grid component which uses smooth virtual scrolling to navigate large data sets efficiently.

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

Compare Blazor Grid Components

NETアプリでQRコードを生成して読み取り

12月 19, 2023
NET用のIronQRを使用すると、開発者は最小限の労力でデスクトップ、モバイル、クラウドプロジェクトに強力なQRコード機能を追加可能

IronQR for .NET by Iron Software is a new C# library specifically designed for .NET developers who want to effortlessly integrate QR code functionality into their applications. Whether you need to generate or read QR codes, IronQR offers a user-friendly API that minimizes coding complexity and streamlines the development process. It offers customization options including the ability to resize, add margins and borders, recolor, and embed logos. Additionally, it provides fault tolerance mechanisms, enabling developers to ensure the reliability of their QR codes by choosing the appropriate QR version, implementing null checking, checksum validation, and error message generation.

IronQR for .NET is licensed per developer and is available as a perpetual license with 1 year of product updates and support services. Lite, Plus and Professional Licenses are available for different development and distribution requirements. See our IronQR for .NET licensing page for full details.

IronQR for .NET is available to buy in the following products:

キャレット注釈によるPDF文書レビューの強化

12月 18, 2023
Document Solutions for PDF v7では、PDFファイルに不足しているコンテンツや必要な変更を正確に指摘する機能を追加

Document Solutions for PDF (formerly GrapeCity Documents for PDF), is a powerful and comprehensive C# library that empowers developers to create, manipulate, and manage PDF documents with ease. This versatile product enables developers to generate PDFs from scratch, modify existing documents, import and export data, and incorporate advanced features like AcroForms and annotations.

Document Solutions for PDF v7 elevates document review with the introduction of Caret Annotation, a useful tool for pinpointing critical areas in PDFs. The CaretAnnotation class empowers you to programmatically identify and highlight missing content or necessary modifications with pinpoint accuracy. This feature facilitates the rapid placement of visual cues across multiple locations within your PDFs, ensuring reviewers can easily identify areas that require attention.

To see a full list of what's new in version 7.0.0, 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.

For more information, visit our Document Solutions for PDF product page.

Telnet経由でリモートサーバーに接続

12月 18, 2023
リモートコマンド実行をTelnet対応の通信コンポーネントを使用して.NETアプリケーションに統合

Telnet is a network protocol used to provide bidirectional interactive text-oriented communication facility using a virtual terminal connection over TCP. Within communications and messaging, Telnet is used for accessing remote servers and devices, allowing users to manage networks and perform system administration tasks remotely.

Several .NET Communications and Messaging components provide Telnet support including:

  • IPWorks .NET Edition by /n software is a comprehensive API for building Telnet applications in .NET, offering comprehensive features and interoperability with various protocols.
  • Rebex Terminal Emulation is a lightweight and efficient Telnet library for .NET, providing a straightforward interface for establishing and managing connections.
  • SocketTools .NET Edition by Catalyst Development Corp. is a multifaceted toolkit for network communication, including Telnet, enabling secure and reliable communication between applications
  • PowerTCP Telnet for .NET by Dart is an enterprise-grade Telnet solution for .NET, delivering robust performance and scalability for mission-critical applications.

For an in-depth analysis of features and price, visit our .NET Communications and Messaging Component comparison.

Compare .NET Communications and Messaging Components

.NET WinFormsでPDFを画像に変換

12月 18, 2023
PDFから画像への変換をWinFormsアプリケーションに統合することで、ドキュメント処理を合理化し、ユーザーエクスペリエンスを向上

Converting PDFs to images is a feature that allows users to transform each page of a PDF into a separate image file, such as JPEG or PNG. This is useful for previewing documents in environments where PDFs are not natively supported, or for including PDF content in graphic design projects.

Several WinForms PDF Components support PDF to Image conversion including:

  • ComponentOne Studio WinForms PDF (part of ComponentOne Studio WinForms) by MESCIUS is a powerful, flexible PDF component with advanced PDF to image conversion features.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) is an easy-to-use PDF component with comprehensive PDF to image conversion capabilities.
  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) is a feature-rich PDF component that includes an efficient PDF to image conversion tool.
  • LEADTOOLS PDF Pro offers a flexible and scalable PDF to image converter that integrates seamlessly with WinForms applications.

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

Compare WinForms PDF Components