.NET 新闻

图解和预测图表数据中的趋势

5月 31, 2024
趋势线有助于辨别图表数据中的模式并预测未来走势，从而帮助各个领域的决策。

Trend lines are essential tools in data visualization and financial analysis, used to identify and interpret the direction and strength of trends in data sets. A trend line is a line that best represents the data on a chart, highlighting the general direction over a specified period. This is beneficial for making informed decisions, predicting future price movements, and validating the strength of ongoing trends. In stock market analysis, a trend line can help investors determine optimal entry and exit points, while moving averages can signal buy or sell opportunities, enhancing the effectiveness of trading strategies.

Several .NET WinForms chart controls offer trend lines and indicators including:

  • DevExpress WinForms Chart (part of DevExpress WinForms) enables precise trend analysis with customizable trend lines for enhanced data interpretation.
  • ComponentOne Charts for WinForms (part of ComponentOne Studio WinForms Edition by MESCIUS) offers robust trend line features to streamline analysis.
  • Nevron Chart for WinForms (part of Nevron Chart for .NET) provides advanced trend line capabilities, ideal for detailed forecasting.
  • TeeChart WinForms (part of TeeChart for .NET by Steema Software) facilitates the use of multiple trend lines, improving the accuracy and clarity of data trends in charts.
  • Infragistics Windows Forms Charts (part of Infragistics Professional) lets you incorporate sophisticated trend lines, making complex data easier to analyze.

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

Compare .NET WinForms Chart Controls

让用户轻松浏览 PDF 文档

5月 31, 2024
通过允许用户跳转到特定页面或目标，从而提高了效率和用户体验，GoTo 操作增强了导航和可用性。

A GoTo action in a PDF component is a clickable link or button that directs users to a specific destination within the same PDF or even a different one. This feature enhances user experience by offering quick jumps to designated parts of the document, references, or connected information. For instance, a table of contents with GoTo actions lets readers instantly access the desired chapter by clicking on the relevant entry. Benefits of the GoTo Action include streamlined document navigation, improved content accessibility, and enhanced interactivity, making it an ideal feature for developing dynamic, user-friendly PDF applications.

Several .NET WPF PDF Components offer GoTo Action including:

  • Telerik UI PDF for WPF (part of Telerik UI for WPF) lets you create internal hyperlinks to specific PDF locations, enhancing document navigation and accessibility.
  • ImageGear.NET by Accusoft facilitates the creation of internal links in PDFs, improving user experience by enabling quick jumps to specified locations.
  • XFINIUM.PDF WPF allows you to add internal PDF links for seamless navigation to designated pages or sections within the document.
  • ComPDFKit PDF SDK for Windows supports internal PDF hyperlinks, streamlining access to targeted content and enhancing overall document interactivity.

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

Compare .NET WPF PDF Components

用数据验证提高输入质量

5月 31, 2024
支持验证的网格控件可确保数据准确无误，从而降低错误或不一致的风险，并改进用户体验。

Data validation ensures the accuracy and integrity of information entered by users. It involves implementing rules to verify data against specific criteria, such as data type, format, or range. This helps prevent errors during data entry, improves data consistency, and safeguards against invalid information skewing analysis or downstream processes. Data validation is crucial in various scenarios, including managing financial records, maintaining customer databases, and ensuring data quality for scientific research.

Several Blazor grid controls offer data validation support including:

  • DevExpress Blazor Data Grid (part of DevExpress ASP.NET and Blazor) empowers you to define custom validation rules for individual cells or entire columns.
  • Telerik UI for Blazor Grid (part of Telerik UI for Blazor) ensures data integrity through built-in editors with real-time validation feedback.
  • FlexGrid for Blazor (part of ComponentOne Studio Blazor Edition by MESCIUS) offers a comprehensive validation API for enforcing data type and format restrictions.
  • Syncfusion Blazor DataGrid (part of Syncfusion Essential Studio Enterprise) facilitates data accuracy with customizable validation rules and inline error messages.

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

Compare Blazor Grid Controls

简化数据探索，专注于关键趋势

5月 31, 2024
带有透视网格控件的 Blazor UI 套件使用户能够浏览和汇总大型数据集，从而发现关键指标和隐藏趋势。

A pivot grid is a powerful data analysis tool that allows you to dynamically summarize and reorganize large datasets. By dragging and dropping fields, you can quickly create a new table that groups and calculates values based on different categories, revealing trends and patterns within your data. This interactive functionality makes pivot grids ideal for gaining insights and informing data-driven decisions. Common use cases include financial analysis, marketing campaign evaluation, and sales performance exploration.

Several Blazor UI suites feature a pivot grid control including:

  • DevExpress ASP.NET and Blazor lets you create interactive pivot grids for Blazor applications, enabling users to analyze data from multiple dimensions.
  • Telerik UI for Blazor enables you to build feature-rich Blazor pivot grids with advanced data analysis capabilities, allowing for in-depth exploration of your data.
  • Infragistics Ignite UI empowers you to deliver Blazor applications with efficient and customizable pivot grids, providing users with a tailored data exploration experience.
  • Syncfusion Essential Studio Enterprise allows you to easily integrate Blazor pivot grids with various data sources and perform complex aggregations.

For an in-depth analysis of features and price, visit our Blazor UI suites comparison.

Compare Blazor UI Suites

将 Material Design 3 添加到您的 .NET MAUI 应用

5月 31, 2024
使用 DevExpress .NET MAUI 的 10 个内置 Material Design 3 主题创建视觉上引人入胜的用户界面，这些主题有深色和浅色两种版本。

DevExpress .NET MAUI is a UI component library specifically designed to enhance the development of native mobile applications for iOS and Android using .NET MAUI and C#. It offers a rich set of pre-built controls like data grids, charts, schedulers, and various data editors, allowing developers to focus on application logic and deliver feature-rich mobile experiences with a faster development cycle.

In this blog post, DevExpress technical writer Anthony Sameishchev shows you how to use DevExpress .NET MAUI to implement Material Design 3 themes in your mobile applications. Detailed sample code is included, demonstrating how to:

  • Access the Material Design 3 Palette, with support for both dark and light application appearance.
  • Use Predefined Material Design Styles, such as Accent, Filled, Outlined, and Text.

Material Design 3 principles help you deliver mobile solutions with a consistent and modern appearance. The 10 built-in Material Design 3 color themes included in DevExpress .NET MAUI enable you to easily support  these themes in applications using DevExpress or standard MAUI controls.

Read the complete blog and learn how to create stunning UIs with balanced colors and enhanced usability.

DevExpress .NET MAUI is included as part of DevExpress Universal which is licensed per developer and is available as a Perpetual License with a 12 month support and maintenance subscription. See our DevExpress Universal licensing page for full details.

For more information, visit our DevExpress .NET MAUI product page.