Category News

直接在 .NET 应用中使用 PDF

1月 9, 2026
Xceed PDF Library for .NET 有助于开发人员使用轻量级、高性能且易使用的 API 编辑、签名、保护和提取 PDF 内容。

Xceed PDF Library for .NET by Xceed Software is a developer-focused component that enables interaction with PDF documents directly within .NET applications. It provides a clean, intuitive API for creating, editing, and processing PDFs, allowing users to add, modify, or extract content such as text and images without relying on external tools or dependencies.

Designed for reliability and ease of integration, the library supports key features including digital signatures, document encryption, and permission controls to help secure sensitive information. These capabilities make it well suited for a wide range of use cases, from automating document generation and updating existing PDFs to applying security policies and extracting data for reporting or archiving. Ideal for both desktop and server-side applications, Xceed PDF Library for .NET helps teams improve PDF processes while maintaining control and consistency.

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

For more information, visit our Xceed PDF Library for .NET product page.

在 .NET 应用程序中将报表绑定到 IList

1月 6, 2026
使用内存中的 .NET 集合作为直接数据源,在运行时构建灵活且无数据库的报表。

IList data source support in .NET Reporting components allows developers to bind reports directly to in-memory collections that implement the IList interface, such as generic lists or arrays. This capability offers flexibility for working with dynamically generated data or data not stored in a traditional database, making it easier to integrate with object-oriented models. It reduces the need for intermediary storage, supports runtime data manipulation, and is particularly effective in applications where data is constructed or retrieved at runtime through APIs rather than direct database access.

Several .NET Reporting controls offer IList data connectivity including:

  • DevExpress Reporting lets you connect reports to IList-based collections, enabling flexible in-memory data binding without requiring a database layer.
  • ActiveReports.NET Professional by MESCIUS allows you to use IList objects as data sources, supporting direct reporting from application-level collections.
  • Telerik Reporting facilitates binding to IList implementations, making it easy to report on dynamically generated or API-fetched in-memory data.
  • List & Label Professional Reporting Edition by combit supports IList data sources, allowing efficient report generation from structured objects or arrays within your application.

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

Compare .NET Reporting Controls

用内置数据透视表总结数据集

1月 6, 2026
Spread.NET v19 添加数据透视表引擎,让用户直接在电子表格内总结、分析和探索大型数据集。

Spread.NET by MESCIUS is a tool for building Excel-like applications in your .NET projects. It lets you create interactive spreadsheets, grids, dashboards, and even forms within WinForms, ASP.NET, and WPF applications. With its rich feature set, including a robust calculation engine, formula support, and Excel compatibility, Spread.NET helps developers to build data analysis tools, budgeting apps, scientific dashboards, and more, all within the familiar .NET environment.

The Spread.NET v19 update introduces a new pivot table engine that enables software developers to summarize, analyze, and explore large datasets directly within WinForms applications. This built-in capability supports interactive grouping, filtering, and multidimensional analysis inside the spreadsheet, allowing users to work with complex data without exporting it to external reporting or business intelligence tools. By delivering Excel-like pivot table functionality with high performance and programmatic control, the pivot engine helps developers simplify application architecture, reduce dependencies, and provide a more integrated and responsive data analysis experience for end users.

To see a full list of what's new in v19, see our release notes.

Spread.NET is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. We can supply any Spread.NET license including new licenses, maintenance renewals, and upgrade licenses. See our Spread.NET licensing page for full details.

For more information, visit our Spread.NET product page.

优化 .NET 项目中的网格显示

1月 6, 2026
列跨度均匀分配空间,使 .NET 网格能够干净地适应任何容器宽度,无需手动调整大小。

Data grids with column spanning functionality can be configured so the columns collectively extend to fill the entire width of the container, eliminating unused or empty space at the grid's edges. This behavior ensures that available horizontal space is distributed across columns rather than leaving fixed-width gaps, resulting in a more balanced and visually consistent layout. The primary benefits are improved readability, more efficient use of screen space, and a layout that adapts smoothly to resizing and different display sizes without requiring manual adjustment of individual column widths.

Several .NET grid components allow column spanning, including:

  • DevExpress WinForms Data Grid (part of DevExpress WinForms) allows columns to stretch across the container width, eliminating edge whitespace automatically.
  • ComponentOne .NET MAUI FlexGrid (part of ComponentOne WinUI and MAUI Edition by MESCIUS) distributes column widths to fully occupy available container space responsively.
  • Xceed DataGrid for WPF by Xceed Software facilitates automatic column width stretching so grids fill their containers without leaving unused margins during resizing.
  • Blazorise allows you to build grid layouts where columns expand to fill container width, ensuring consistent spacing responsively across devices.

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

Compare .NET Grid Components

在结构化 DataGrid 中清晰可视化指标

12月 30, 2025
LightningChart Python v2.1 新添 DataGrid,可在一个完全可自定义的单一视图中展示 KPI(关键绩效指标)、衡量指标和单元内可视化趋势。

LightningChart Python is a high-performance visualization library designed for real-time analytics and large-scale data rendering. Utilizing GPU acceleration and WebGL, it efficiently processes millions of data points in 2D and 3D with smooth, interactive visuals. Some example chart types include Line graphs, Scatter plots, Heatmaps, Area plots, Box plots, 3D Surface graphs and Mesh plots, and it supports UI elements such as CustomTicks, interval Bands and Constant Lines. It integrates with Python’s data ecosystem, including numpy, pandas, and GUI frameworks like PyQt and PySide, making it a powerful tool for interactive dashboards, financial analytics, scientific simulations, and engineering applications.

The LightningChart Python v2.1 update introduces a new DataGrid component that allows software developers to present metrics, KPIs, and trend information in a single, structured view, combining textual data, numeric values, and compact in-cell charts. By embedding visual context such as sparklines, markers, and thresholds directly within the grid, developers can deliver clearer, more actionable insights without relying on separate chart components. The DataGrid also provides extensive control over styling, enabling consistent integration with existing application designs while reducing the effort required to build and maintain custom data presentation solutions.

To see a full list of what's new in v2.1, see our release notes.

LightningChart Python offers two licensing options: the subscription-based Data Scientist License for internal, non-public facing usage and the perpetual, per-seat Software Developer License for commercial use with professional support and deployment keys. Both licenses allow one active session per user, with developer licenses assigned individually. See our LightningChart Python licensing page for full details.

For more information, see our LightningChart Python product page.