.NETのニュース

ユーザーが事前定義されたリストからアイテムを選択可能

6月 10, 2025
リストボックスには、フィルタリングとカスタマイズ可能なテンプレートが組み込まれており、コンパクトなインターフェースで視覚的に豊かなデータ選択と管理が可能

Listboxes are interactive controls that present users with a scrollable list of predefined options, allowing single or multiple selections without manual entry. By constraining inputs to valid choices and offering keyboard navigation, real-time filtering, and drag-and-drop reordering, they reduce errors and help maintain data integrity. Additionally, customizable templates let developers incorporate icons, colors, or detailed item descriptions, making complex data sets easier to scan. Overall, listboxes offer a compact, intuitive interface that balances flexibility with consistency, boosting productivity wherever structured data selection is needed.

Several .NET Blazor data editor collections can provide you with a listbox including:

  • IntegralUI for Blazor Data Editors (part of IntegralUI for Blazor by Lidor Systems) lets you integrate listboxes with filtering, keyboard navigation, and customizable templates.
  • jQWidgets Blazor Data Editors (part of jQWidgets)allows you to implement listboxes featuring virtual scrolling and responsive data binding.
  • ComponentOne Studio Blazor Edition (part of ComponentOne Studio Blazor Edition by MESCIUS) facilitates building listboxes with filtering, selection events and theming.
  • DevExpress Blazor Data Editors (part of DevExpress ASP.NET and Blazor) lets you incorporate listboxes with search filtering and selection checkboxes.

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

Compare .NET Blazor Data Editors

さまざまなソースからデータを取得して表示

6月 9, 2025
MongoDB、XML、JSON、Excelなど、さまざまなデータソースに対応しているため、レポート内のライブ情報を簡単にバインドして視覚化

Data connectivity is a foundational aspect of modern reporting components, enabling applications to retrieve and present data from a wide variety of sources. Whether integrating with relational databases, cloud services, or flat files, effective data connectivity ensures that reports reflect current, accurate information. Reporting components are designed to abstract the complexity of accessing these data sources, providing developers with flexible APIs and tools to bind data into visualizations and formatted reports.

Common features include:

  • Entity Framework ORM integration simplifies data access by enabling reporting on strongly-typed entities directly from the application's data model.
  • Excel / CSV support is essential for importing user-generated data or integrating with business workflows where spreadsheets are common.
  • IEnumerable provides broader compatibility with LINQ and deferred execution, enabling more dynamic and efficient data querying.
  • IList support allows reporting tools to bind directly to .NET collections, making it easy to create reports from in-memory objects.
  • JSON data binding supports modern web APIs and microservices, allowing developers to build reports from real-time or external data feeds formatted in a lightweight, widely-used structure.
  • MongoDB integration enables reporting over NoSQL data structures, particularly useful for applications relying on flexible, document-oriented databases.
  • OLEDB connectivity facilitates access to legacy systems and a wide range of data providers through a standardized interface.
  • XML data sources are often used for structured data interchange and provide a versatile method for both hierarchical and flat data binding.

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

Explore Blazor Data Connectivity Features

折れ線グラフによる経時的な傾向の視覚化

6月 6, 2025
折れ線グラフで、メトリックの進行状況を表示し、複数系列の比較、シフトの識別、および戦略的な予測を可能に

Line charts connect data points with lines to show how values change over a continuous scale, usually time. They make it easy to reveal long-term trends, seasonal patterns and sudden shifts while comparing multiple series on the same axes. Common applications include tracking stock prices, monitoring website traffic, analyzing climate data and comparing regional sales to guide business strategy. By highlighting progression and anomalies without clutter, line charts help turn raw numbers into clear, actionable insights.

Several .NET Blazor Chart Controls offer support for line charts including:

  • Blazorise Chart lets you create customizable line charts with smooth animations, tooltips, zooming, and responsive layouts for high-performance real-time apps.
  • TeeChart Blazor by Steema Software allows you to render high-performance line charts with multiple series, styling, interactive panning and zoom controls, export functionality.
  • Infragistics Blazor Charts (part of Infragistics Ignite UI) facilitates responsive line chart creation with styling, axis customization, real-time updates, data markers and tooltips.
  • DevExpress Blazor Chart (part of DevExpress ASP.NET and Blazor) enables developers to build interactive line charts featuring zooming and customizable legends.

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

Compare .NET Blazor Chart Controls

.NET 9サポートでクロスプラットフォームUIを構築

6月 5, 2025
Nevron Open Vision for .NET 2025.1では、.NET 9のサポートが追加され、パフォーマンス、セキュリティ、クロスプラットフォームの一貫性が向上

Nevron Open Vision for .NET is a comprehensive cross-platform framework that enables developers to build rich presentation layers from a single codebase supporting Windows, macOS, Android and iOS. It offers an extensive collection of widgets and components including data grids, charting and diagramming so development teams can create modern interfaces without HTML constraints. With built-in virtualization and integration into existing .NET projects, NOV improves development and deployment through single-file executables and reduced boilerplate, making it suitable for enterprise desktop applications, mobile apps and embedded solutions requiring premium-quality UI components.

The Nevron Open Vision for .NET 2025.1 update brings native .NET 9.0 support, enabling developers to leverage the latest runtime improvements for faster startup, reduced memory usage and more efficient garbage collection. By targeting .NET 9.0, NOV components can directly use updated language APIs and benefit from JIT/AOT optimizations without relying on compatibility layers, while still remaining functional on .NET 8.0 and .NET Framework 4.7.2+. This ensures seamless integration with modern tooling in Visual Studio and the .NET CLI, delivers up-to-date security and ultimately allows teams to build and deploy cross-platform applications with greater performance and reliability.

To see a full list of what's new in 2025.1, see our release notes.

Nevron Open Vision for .NET is licensed per developer on a perpetual basis with an optional 12-month subscription for updates and maintenance, and is royalty-free at runtime. See our Nevron Open Vision for .NET licensing page for full details.

For more information, see our Nevron Open Vision for .NET product page.

PDFドキュメント内のコンテンツを即座に検索

6月 4, 2025
テキスト検索機能を備えた.NET Blazor PDFビューアは、ユーザーが特定の単語やフレーズをすばやく見つけ、ドキュメントをより効率的にナビゲート可能

Text Searching in a PDF Viewer .NET Blazor component enables users to locate specific words, terms or phrases within a PDF document. This capability enhances document navigation and accessibility by enabling users to quickly identify and move to relevant content without manually scanning each page. Typically supporting case-sensitive and whole-word matching options, the search can be triggered through UI controls and backend logic, making it a flexible feature for applications that handle large or complex PDF files. This is particularly beneficial for developers building document-heavy applications, as it improves user efficiency and ensures precise content discovery.

Several Blazor PDF Viewers allow users to search for text, including:

  • ComponentOne Studio FlexViewer (part of ComponentOne Studio Blazor Edition by MESCIUS) lets you search PDF content, highlighting results to help users locate key terms.
  • Telerik UI PDF Viewer for Blazor (part of Telerik UI for Blazor) enables accurate keyword searching, enhancing user interaction and speeding up content retrieval in PDF files.
  • Syncfusion Blazor PDF (part of Syncfusion Essential Studio Enterprise) facilitates fast, intuitive text searching within PDF documents.

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

Compare Blazor PDF Viewers