.NET 新聞

輕鬆將圖像嵌入試算表儲存格

3月 4, 2025
DevExpress Office File API v24.2 允許將圖像直接嵌入到工作表儲存格中，從而確保與 Excel 無縫集成。

The DevExpress Office File API is a robust library designed to simplify the creation, editing, and processing of popular office document formats, including Word, Excel, PowerPoint, and PDF. It allows developers to integrate advanced document management features into their applications without relying on external software like Microsoft Office. Key features include document generation, data import/export, template customization, and seamless integration with modern platforms. The API supports advanced formatting, encryption, and digital signatures, ensuring secure and professional-grade output. Ideal for enterprise applications, it streamlines workflows for reporting, data analysis, and document automation, saving time and enhancing productivity for developers and end-users alike.

The DevExpress Office File API v24.2 update introduces the ability to embed images directly into worksheet cells, giving users enhanced control over spreadsheet design and functionality. This feature integrates with Microsoft Excel's "Place in Cell" option, allowing documents with embedded images to be imported, exported, printed, and saved without content loss. Supported programmatically through new APIs, it enables users to insert, retrieve, and manage images as cell values while accessing properties like format and bytes. This update simplifies the creation of Excel-compatible spreadsheets for modern applications.

To see a full list of what's new in version 24.2, see our release notes.

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

DevExpress Office File API is available individually or as part of DevExpress Universal.

在 C# .NET 中解析和提取健康等級 7 資料

3月 4, 2025
利用 ComponentOne Studio 的 C1TextParser 在您的 .NET 應用程式中訪問健康等級 7（HL7）電子醫保資料。

ComponentOne Studio Enterprise by MESCIUS is a powerful suite of UI controls for .NET and JavaScript, enabling developers to build modern, high-performance applications across desktop, web, and mobile platforms. With rich data visualization, reporting, and data management tools, it streamlines development for WinForms, WPF, Blazor, and ASP.NET Core, helping create responsive, feature-rich applications with ease. ComponentOne Studio Enterprise includes the latest components, new releases, updates, and upgrades, plus email and online support for one full year from the date of purchase.

The HL7 data format is widely used by healthcare providers worldwide to exchange data. While it primarily consists of long ASCII strings rather than standardized formats like JSON or XML, its structure is designed for efficient data transmission within healthcare systems. Working with HL7 data often requires specialized tools or parsing techniques to improve readability and integration with modern applications.

In this blog post, ComponentOne UI Controls Product Manager Greg Lutz demonstrates how to parse a file in the HL7 version 2 (V2) format and show its contents in a user-friendly TreeView. Steps include:

  • Setting up the C1_hl7 Solution
  • Interpreting the HL7 V2 File
  • Presenting the HL7 File

Detailed source code is included and you can even download the demo project to save time.

Read the full blog to get started reading and interpreting Health Level Seven data in your applications.

ComponentOne Studio products are licensed per developer on a perpetual basis and include a 12 month subscription. Priority Support is also available. See our ComponentOne Studio Enterprise licensing page for full details.

Learn more on our ComponentOne Studio Enterprise product page.

加快 Blazor 應用中的使用者交互

3月 3, 2025
Telerik UI for Blazor 2025 Q1 添加懸浮操作按鈕，可快速、自訂式訪問關鍵操作，從而改進導航和效率。

Telerik UI for Blazor is a comprehensive UI library that provides over 110 native and customizable Blazor components for building modern and feature-rich web applications. This professional-grade solution offers a complete set of components to satisfy all user interface requirements, saving time and effort in UI design.

The Telerik UI for Blazor 2025 Q1 update introduces the Floating Action Button (FAB), a configurable UI component designed to enhance user interactions by providing quick access to primary actions. It remains visible above page content, ensuring that essential functionality is always within reach, even while scrolling. Developers can customize its position, appearance, and behavior to align with application requirements, including support for icons and event handling. By integrating this component, applications can improve usability, streamline workflows, and deliver a modern, efficient user experience.

To see a full list of what's new in 2025 Q1 (v8.0.0), see our release notes.

Telerik UI for Blazor is licensed per developer and has two licensing models: an annual Subscription License and a Perpetual License. The Subscription license provides access to the latest product updates, technical support, and exclusive benefits for a flat annual fee, and must be renewed to continue using the software. The Perpetual license is a one-time purchase granting access to the current released version and includes a one-year subscription for product updates and technical support. After this initial period, users can choose to renew the subscription element to continue receiving updates and support; otherwise, they may continue using the installed version available during their active subscription term but will forgo future updates and support. See our Telerik UI for Blazor licensing page for full details.

Telerik UI for Blazor is available individually or as part of the following products:

透過對 .NET 9 的支援使您的 Internet 應用程式新式化

3月 3, 2025
/n software 添加與 .NET 9 的相容性，使開發人員能夠構建更快、更安全和更高效的網路應用程式。

/n software is a leading provider of enterprise-class components and tools for secure internet communications, cloud integration, and data encryption. For over 30 years, it has been trusted by developers across Fortune 500 and Global 2000 companies to build reliable, high-performance applications. Its product portfolio includes the widely used IPWorks suite and the Red Carpet Subscription, offering comprehensive solutions for networking, security, and messaging across various platforms and frameworks.

The following /n software products now support .NET 9, allowing developers to take advantage of the latest performance improvements, security enhancements, and modern development features in Microsoft's newest framework. These updates ensure integration with cutting-edge .NET technologies, helping developers build robust and scalable Internet applications.

/n software Red Carpet Subscription is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. See our Red Carpet Subscription licensing page for full details.

將圖像編輯功能整合到 .NET 應用程式中

2月 28, 2025
圖像編輯器讓使用者在沒有外部軟體的情況下載入、修改和匯出圖像，從而簡化了圖像操作和處理任務。

Image editors are user interface (UI) controls that can be embedded in applications, enabling users to load, edit, and save images seamlessly. They typically support a range of operations, including cropping, zooming, resizing, rotating, filtering, and exporting. Ideal for applications that require built-in image manipulation, such as content management systems or design tools, image editors allow users to modify images without relying on external software. By integrating these capabilities, developers can enhance their application's functionality and provide a more versatile user experience.

Several .NET data editor collections provide an image editor, including:

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

Compare .NET Data Editors