.NET 8 MAUIのニュース

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 and template customization. The API supports advanced formatting, encryption, and digital signatures, ensuring secure and professional-grade output.

The DevExpress Office File API now includes full support for PowerPoint tables, allowing applications to upload and save presentations that contain tabular data and interact with that data through code. Developers can read existing tables, modify their structure and content, remove tables that are no longer needed, or create entirely new tables from scratch. This addition makes it easier to automate report generation, update presentation data, and integrate PowerPoint files into document processing workflows where tables play a central role.

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.

ComponentOne Studio Enterprise is a comprehensive suite of .NET UI controls developed by MESCIUS (formerly GrapeCity) designed for building rich, interactive desktop, web, and mobile applications. It provides developers with a broad range of tools and components-including data grids, charts, reports, input controls, and advanced data visualization features-for platforms such as WinForms, WPF, ASP.NET Core, Blazor, WinUI, and .NET MAUI. The suite emphasizes performance, flexibility, and ease of integration, helping teams create consistent, feature-rich user experiences across multiple application types while maintaining a unified development approach.

The ComponentOne Studio Enterprise 2025 v2 update introduces 2D Contour Charts in FlexChart for WPF, allowing developers to represent three-dimensional data on a two-dimensional surface through contour lines or shaded bands that highlight areas of equal value. This capability delivers a clear visual understanding of gradients, surface characteristics, and other continuous data patterns. With support for multiple contour types, customizable contour levels, and flexible gradient color palettes, developers gain precise control over how value transitions are presented. These enhancements make the WPF contour chart well suited for scientific and engineering analysis, elevation and surface mapping, and any application that requires accurate comparison of value distribution across two variables.

To see a full list of what's new in 2025 v2, see our release notes.

ComponentOne Studio Enterprise is licensed per developer on a perpetual basis and includes 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.