.NET 新闻

将高级计算功能添加到您的应用程序

3月 22, 2024
Document Solutions for Excel API 通过内置的 Excel 函数为您的 .NET 应用程序提供高级数据分析。

Document Solutions for Excel, .NET Edition (DsExcel, previously GcExcel) is a high-speed, small-footprint, server-side spreadsheet API that requires no dependencies on Excel. With full .NET support, you can generate, load, modify, and convert spreadsheets in .NET, .NET Framework, .NET Core, Mono, and Xamarin. Apps using the spreadsheet API can be deployed to cloud, Windows, Mac, or Linux. Its powerful calculation engine and breadth of features means you'll never have to compromise design or requirements. The interface-based API is modeled on Microsoft Excel's document object model which means you can import, calculate, query, generate, and export any spreadsheet scenario.

Formulas and functions play an important role in data analysis. Microsoft Excel provides a range of functions that simplify the extraction of key metrics during data analysis. In this pair of blog posts from MESCIUS, Software Engineer Prabhat Sharma demonstrates how to use DsExcel to implement Excel functions and other Excel-like functionalities.

Part 1 of the blog shows you how to drill into sales data and integrate the following functions:

  • LOOKUP and Reference Functions
  • FILTER Function
  • TRANSPOSE Function

Part 2 of the blog digs into monthly budget data to show you how to use:

  • SUBTOTAL
  • CHOOSEROWS/CHOOSECOLS
  • SUMIF/AVERAGEIF
  • PMT/PPMT/IPMT
  • IF combined with AND/OR

Document Solutions for Excel is licensed per developer for either one distribution location or unlimited distribution locations. Licenses are perpetual, and include a one year subscription for all software releases (including hotfixes and major releases) plus Platinum Support. See our Document Solutions for Excel, .NET Edition licensing page for full details.

Learn more about Document Solutions for Excel, .NET Edition.

以编程方式操作电子表格

3月 21, 2024
LEADTOOLS v23 添加基于屡获殊荣的 Document SDK 技术构建的 Excel API 和 Excel Web 新编辑器。

LEADTOOLS Document Suite is a comprehensive set of powerful document imaging SDKs designed to facilitate document processing and management tasks within software applications. It offers developers advanced capabilities for tasks such as OCR (Optical Character Recognition), barcode recognition, PDF manipulation, document conversion, annotation, and more. Leveraging this suite, developers can seamlessly integrate sophisticated document functionality into their software solutions, enabling efficient handling of various document formats and improving productivity in document-centric workflows.

The LEADTOOLS Document Suite SDK v23 update ushers in a new era of streamlined document management and enhanced productivity. The integration of the Excel API and Excel Web Editor empowers developers to seamlessly manipulate Microsoft Excel documents directly within their applications, regardless of platform. The Excel API offers programmatic control over Excel files, enabling efficient extraction, modification, and creation, while the Excel Web Editor fosters real-time collaborative editing within web applications. These powerful additions not only streamline document workflows but also equip developers with a comprehensive suite of Excel editing functionalities within the LEADTOOLS Document Suite ecosystem.

To see a full list of what's new in v23, see our release notes.

LEADTOOLS Document Suite SDK is licensed as Development Licenses, for developers to use the SDKs, and Deployment Licenses, for the right to distribute end user solutions. See our LEADTOOLS Document Suite SDK licensing page for full details.

Learn more on our LEADTOOLS Document Suite SDK product page.

将数据验证添加到您的 .NET 8 电子表格

3月 21, 2024
用内置数据验证工具开发电子表格应用程序，以防止错误、保持数据质量并简化数据分析。

Data validation is a crucial feature for maintaining the integrity of data within a spreadsheet. It restricts the type of data or the values that users can enter into a cell. For example, a cell can be configured to only accept dates or numbers within a certain range. This minimizes input errors and ensures that data adheres to specified parameters, which is particularly important in scenarios where spreadsheets are used for data entry by multiple users or when the data feeds into critical business processes.

Several .NET 8 spreadsheet products offer data validation, including:

  • DevExpress Office File API (Spreadsheet Document API) is a high performance API for managing spreadsheet data in Microsoft Excel documents, supporting .NET 8 and offering data validation functionality.
  • Telerik Spread Processing (part of the Telerik UI product range) is a document processing library that supports .NET 8 and streamlines spreadsheet management, enabling data validation to ensure compliant input.
  • Infragistics WinForms Spreadsheet (part of Infragistics Ultimate UI for Windows Forms) provides data validation features to ensure data accuracy in desktop .NET 8 spreadsheet applications.
  • IronXL by Iron Software is a C# library for working with Excel files, without requiring Microsoft Office or Excel Interop, that supports .NET 8 and offers data validation for controlling data types and values in Excel files.

For an in-depth analysis of features and price, visit our comparison of .NET 8 spreadsheet controls.

Compare .NET 8 Spreadsheet Controls

创建具有视觉吸引力的 3D 对象模拟

3月 21, 2024
Eyeshot 2024 添加 MultiFastMesh 功能，将所有模拟网格合并到一个实体中，并支持按需子网格可见性。

Eyeshot by devDept Software empowers you to integrate robust CAD functionalities into your .NET applications. Supporting both Windows Forms and WPF natively, it offers a comprehensive suite of tools accessible through the Visual Studio toolbox. These include Design for 2D/3D geometry creation and editing, Drawing for automatic 2D view generation, Simulation for geometry validation, and Manufacture for CNC toolpath generation and simulation.

The Eyeshot 2024 release introduces MultiFastMesh, a solution specifically designed to address a prevalent challenge in CAD applications - visualizing complex 3D objects comprised of numerous sub-parts. Traditionally, merging these sub-parts into a single mesh enhances performance but eliminates control over individual sub-mesh visibility and color. MultiFastMesh bridges this gap, offering the combined benefits of efficient single-mesh rendering and the flexibility of maintaining control over individual sub-meshes.

To see a full list of what's new in version 2024, see our release notes.

Eyeshot is licensed per developer and is available as an annual license, with either Lite or Priority support. See our licensing pages for Eyeshot Pro, Eyeshot Ultimate, and Eyeshot Fem for full details.

Eyeshot is available to buy in the following products:

使您的仪表板更具动态性和洞察力

3月 20, 2024
Stimulsoft Dashboards.WIN 2024.2 添加对元素筛选器中参数的支持，使用户能够直接在仪表板中访问筛选器值。

Stimulsoft Dashboards is a versatile suite of tools for crafting interactive data visualizations for web and desktop applications. It empowers developers to embed intuitive dashboards across various platforms, using platform-specific components or a centralized cloud designer. With rich data analysis elements, extensive customization options, and pre-built templates, Stimulsoft Dashboards helps you transform complex data into clear, actionable insights for any audience.

The Stimulsoft Dashboards.WIN 2024.2 release adds new functionality for working with filters in your dashboards. You can now include parameters when applying filters, allowing those parameters to capture the chosen filter values. This means you can access these filter values directly within report variables or other dashboard elements, creating a more dynamic and interconnected user experience.

To see a full list of what's new in version 2024.2, see our release notes.

Stimulsoft Dashboards.WIN is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our Stimulsoft Dashboards.WIN licensing page for full details.

Stimulsoft Dashboards.WIN is available to buy in the following products: