.NET 新闻

用自动类型支持简化日期编辑

3月 21, 2025
DevExpress WPF v24.2 在网格、TreeList 和属性网格中添加对 DateOnly 和 TimeOnly 自动编辑器的支持，从而增强了数据处理。

DevExpress WPF is a powerful suite of controls that enhances your WPF development toolkit. It offers data grids, ribbon menus, rich text editors, spreadsheets, charts, and more – all with beautiful themes and touch-friendly interfaces. DevExpress WPF empowers you to build professional-looking, responsive applications that meet modern user expectations, saving you time and effort while adding polish and functionality.

The DevExpress WPF v24.2 update enhances data handling in Grid, TreeList, and Property Grid by introducing automatic support for DateOnly and TimeOnly properties. This improvement ensures that the appropriate data editors are automatically assigned to cells, filters, and conditional formatting dialogs without requiring manual configuration. By streamlining the editing experience, the update provides a more intuitive approach to working with date and time values while reducing development effort. Users can now rely on built-in editor selection, improving efficiency and ensuring a seamless user experience across their applications.

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

DevExpress WPF is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. We can supply new subscriptions, subscription renewals, and additional licenses. See our DevExpress WPF licensing page for full details.

DevExpress WPF is available to buy in the following products:

用可自定义的注释标记 PDF

3月 20, 2025
矩形批注提供了一种精确的方式来突出显示 PDF 中的部分，具有可调整的颜色、边框和透明度。

Rectangle annotations in PDF controls allow users to highlight specific areas within a document by drawing rectangular shapes. These annotations are useful for marking sections for review, redaction, or emphasis without altering the original document content. Typically, rectangle annotations support customization options such as border color, fill color, opacity, and line thickness, enabling users to tailor them to their needs. Many PDF viewer components also provide interactive features, such as the ability to move, resize, or delete annotations, ensuring flexibility in document review and collaboration workflows.

Several ASP.NET Core PDF viewer controls offer rectangle annotations including:

  • Document Solutions for PDF by MESCIUS provides extensive support for rectangle annotations that can be dynamically added, modified, and saved within the PDF file.
  • ImageGear for .NET by Accusoft supports rectangle annotations with styling options, suitable for applications requiring advanced document markup and editing features.
  • Syncfusion ASP.NET Core PDF (part of Syncfusion Essential Studio Enterprise) allows users to create rectangle annotations with options for color, transparency, and border width.

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

Compare ASP.NET Core PDF Viewer Controls

将关键的电子发票功能添加到您的应用程序中

3月 20, 2025
PDF Xpansion SDK - E-Invoicing 17.1.2 增强了对 XRechnung 和 Factur-X/ZUGFeRD 的支持，以符合足欧盟标准 EN 16931。

PDF Xpansion SDK – E-Invoicing from soft Xpansion is a comprehensive software development kit designed to facilitate the creation, processing, and management of electronic invoices in compliance with international standards. The SDK simplifies integration into existing applications, allowing seamless handling of structured invoice data in XML, and the hybrid format PDF/A, thereby enabling digital invoicing workflows, enhancing automation, and ensuring legal conformity.

As of January 1, 2025, Germany has implemented a mandatory e-invoicing regulation requiring businesses to receive and process invoices compliant with the EU standard EN 16931. With paper invoices losing their priority status, companies must now adapt swiftly to digital invoicing formats. To support this transition, the PDF Xpansion SDK – E-Invoicing 17.1.2 offers enhanced functionality for XRechnung and Factur-X/ZUGFeRD, ensuring seamless compliance. Among other enhancements the SDK now supports the credit note (code 381) in XRechnung (UBL syntax) and enables extraction of non-standard XMLs from Factur-X/ZUGFeRD invoices for greater flexibility.

To see a full list of what's new in v17, see our release notes.

soft Xpansion offers the following products to meet your e-Invoice needs:

在 WinForms 应用程序中生成和自定义条形码

3月 18, 2025
快速创建和集成多种格式的条码，简化您软件应用程序的数据编码。

Barcode generation involves creating visual representations of data encoded in standardized barcode formats. This feature provides developers with the ability to programmatically produce barcodes, such as QR codes or Code 128, that can be displayed, printed, or exported. Integrating barcode generation simplifies the process of embedding machine-readable information into documents or physical items, allowing applications to automate data transfer, facilitate inventory tracking, and improve overall data management by enabling the creation of easily scannable identifiers.

Several WinForms UI Suites feature a barcode component including:

  • DevExpress WinForms allows you to generate diverse barcode symbologies with comprehensive customization, enabling seamless integration of machine-readable data.
  • ComponentOne Studio WinForms by MESCIUS facilitates barcode generation, providing developers the means to embed various barcode types into their software.
  • Infragistics Ultimate UI for Windows Forms provides developers with barcode generation controls, enabling the creation of scannable data representations within their applications.
  • Nevron Open Vision for .NET enables the creation of graphical barcodes, supporting varied symbologies, to enhance data encoding and retrieval in .NET applications.

For an in-depth analysis of features and price, visit WinForms UI Suites comparison.

Compare WinForms UI Suites

用 .NET 9 创建文档处理应用程序

3月 18, 2025
Xceed Words for .NET 4.0 有助于您处理复杂的 Word 文档操作，从而利用 .NET 生态系统的最新发展。

Xceed Words for .NET is designed to enable .NET developers to programmatically create, modify, and convert Microsoft Word (.docx) documents without requiring Microsoft Word or Office to be installed. It provides a comprehensive API for manipulating document elements, including paragraphs, tables, images, and formatting, and extends functionality to include PDF conversion, allowing for robust document generation and processing within .NET applications.

The Xceed Words for .NET 4.0 release adds support for .NET 9. This allows developers to leverage the latest performance enhancements and language features offered by the .NET platform, ensuring optimal efficiency and maintainability in document processing workflows. This compatibility provides access to improved runtime performance, enhanced security features, and streamlined development practices, enabling developers to build more robust and future-proof applications that can handle complex Word document operations with greater speed and reliability.

To see a full list of what's new in version 4.0, see our release notes.

Xceed Words for .NET is licensed per developer and is available as a perpetual license with 1 year of updates and support. See our Xceed Words for .NET licensing page for full details.

Xceed Words for .NET is available individually or as part of Xceed Ultimate Suite.