Category News

用插入符号注释增强 PDF 文档审阅

12月 18, 2023
Document Solutions for PDF v7 能够精确地指出缺少的内容或需要对 PDF 文件进行的更改。

Document Solutions for PDF (formerly GrapeCity Documents for PDF), is a powerful and comprehensive C# library that empowers developers to create, manipulate, and manage PDF documents with ease. This versatile product enables developers to generate PDFs from scratch, modify existing documents, import and export data, and incorporate advanced features like AcroForms and annotations.

Document Solutions for PDF v7 elevates document review with the introduction of Caret Annotation, a useful tool for pinpointing critical areas in PDFs. The CaretAnnotation class empowers you to programmatically identify and highlight missing content or necessary modifications with pinpoint accuracy. This feature facilitates the rapid placement of visual cues across multiple locations within your PDFs, ensuring reviewers can easily identify areas that require attention.

To see a full list of what's new in version 7.0.0, see our release notes.

Document Solutions for PDF is licensed per developer and is available in several license options for differing distribution needs. Team licenses are also available for multiple developers within the same organization. See our Document Solutions for PDF licensing page for full details.

For more information, visit our Document Solutions for PDF product page.

实时预览 Django 模板

12月 18, 2023
PyCharm 2023.3 通过创新的实时预览功能增强了 Django 模板编辑过程。

PyCharm by JetBrains is a comprehensive integrated development environment (IDE) designed specifically for Python developers. It offers a wide range of features that enhance the Python development experience, including code completion, debugging, and version control integration. PyCharm also provides specialized features for web development with Django, including project templates, templates debugging, and server integration.

Version 2023.3 introduces a streamlined workflow for editing Django templates with a new live preview feature. Code changes are now instantly reflected in the preview, eliminating the need for manual reloading. The integrated Developer Tools console provides convenient troubleshooting capabilities. This intuitive approach makes it quick and easy to polish your Django templates.

To see a full list of what's new in version 2023.3, see our release notes.

PyCharm is licensed per user, and is available as a commercial annual subscription license. We can supply new subscriptions, subscription renewals (including continuity discounts), lapsed subscription renewals, and additional user licenses. See our PyCharm licensing page for full details.

For more information, visit our PyCharm product page.

通过 Telnet 连接到远程服务器

12月 18, 2023
用支持 Telnet 的通信组件将远程命令执行集成到您的 .NET 应用程序中。

Telnet is a network protocol used to provide bidirectional interactive text-oriented communication facility using a virtual terminal connection over TCP. Within communications and messaging, Telnet is used for accessing remote servers and devices, allowing users to manage networks and perform system administration tasks remotely.

Several .NET Communications and Messaging components provide Telnet support including:

  • IPWorks .NET Edition by /n software is a comprehensive API for building Telnet applications in .NET, offering comprehensive features and interoperability with various protocols.
  • Rebex Terminal Emulation is a lightweight and efficient Telnet library for .NET, providing a straightforward interface for establishing and managing connections.
  • SocketTools .NET Edition by Catalyst Development Corp. is a multifaceted toolkit for network communication, including Telnet, enabling secure and reliable communication between applications
  • PowerTCP Telnet for .NET by Dart is an enterprise-grade Telnet solution for .NET, delivering robust performance and scalability for mission-critical applications.

For an in-depth analysis of features and price, visit our .NET Communications and Messaging Component comparison.

Compare .NET Communications and Messaging Components

探索 Angular 图表中的分层数据

12月 18, 2023
向下钻取功能有助于您分析数据层并发现隐藏的见解、趋势和详细信息。

Drill-down charts are a type of interactive data visualization that allow users to explore hierarchical data by navigating multiple levels of detail. This makes them a powerful tool for analyzing complex data sets and uncovering hidden insights. By clicking on specific segments or elements within a chart, users can dynamically descend through the hierarchy, revealing granular details at each level. This process of zooming into specific data points empowers users to gain a deeper understanding of the overall trends and relationships within the dataset. Drill-down charts are particularly well-suited for analyzing sales figures, customer segmentation, and comparative performance metrics. Their ability to present data at multiple scales caters to users with diverse levels of data expertise, making them an accessible tool for data exploration and analysis.

Several Angular charting components provide drill down support including:

  • DevExtreme Chart (part of DevExtreme Complete by DevExpress) lets you visualize data on several hierarchical levels. Data is usually generalized on the first level and becomes progressively more detailed with each level. The data source is filtered by the parentID for different drill-down views.
  • Highcharts Core by Highsoft has built-in drill-down support. For column, bar and pie series, an animation occurs to help visualize that the single clicked point is extracted into a drill-down series. Multiple levels of drilling can be applied by chaining points to series.
  • Wijmo FlexChart (part of Wijmo by MESCIUS) supports grouping and drill-down within a chart to initially display data points that have been grouped into categories that when clicked upon, reload the chart with the individual data points that make up the group.
  • Kendo UI for Angular Chart (part of Kendo UI by Telerik) includes a drill-down function that allows users to click on a point (bar, pie segment, etc.) in order to navigate to a different view. The new view usually contains finer grained data about the selected item.

For an in-depth analysis of features and price, visit our Angular Chart comparison.

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在 .NET WinForms 中将 PDF 转换为图像

12月 18, 2023
通过将 PDF 到图像的转换集成到您的 WinForms 应用程序来简化文档处理并增强用户体验。

Converting PDFs to images is a feature that allows users to transform each page of a PDF into a separate image file, such as JPEG or PNG. This is useful for previewing documents in environments where PDFs are not natively supported, or for including PDF content in graphic design projects.

Several WinForms PDF Components support PDF to Image conversion including:

  • ComponentOne Studio WinForms PDF (part of ComponentOne Studio WinForms) by MESCIUS is a powerful, flexible PDF component with advanced PDF to image conversion features.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) is an easy-to-use PDF component with comprehensive PDF to image conversion capabilities.
  • Syncfusion Windows Forms PDF (part of Syncfusion Essential Studio Enterprise) is a feature-rich PDF component that includes an efficient PDF to image conversion tool.
  • LEADTOOLS PDF Pro offers a flexible and scalable PDF to image converter that integrates seamlessly with WinForms applications.

For an in-depth analysis of features and price, visit our WinForms PDF Components comparison.

Compare WinForms PDF Components