Released: Dec 10, 2025

2025 v2 中的更新

特性

• Added .NET 10 and Visual Studio 2026 support
• New ExpressionEditor for .NET 10
  • The Expression Editor UI library, originally from WinForms and the .NET Framework, is now available in WPF with support for .NET 10 applications. With C1ExpressionEditor, you can deliver a complete runtime formula builder for users to create and edit logical expressions. Features include:
    • Smart code completion, syntax highlighting, and error reporting functionalities, just like Visual Studio.
    • Built-in operators, constants, and functions to perform calculations.
    • Built-in aggregate, logical, mathematical, and conversion formulas to help shape data.
    • Two components: the expression text box and the panel, which includes a complete formula-building toolbar.
• FlexChart for WPF: 2D Contour Charts
  • The latest release introduces powerful 2D Contour Chart support in FlexChart, enabling developers and analysts to visualize three-dimensional data on a two-dimensional surface. Whether you're exploring scientific measurements, engineering simulations, statistical models, or geospatial data, 2D contour charts reveal insights that traditional plots can't show.
  • FlexChart supports area and line contours, as well as built-in color scale support with a variety of sequential, diverging, and qualitative gradient color palettes. Contour charts are part of the C1.Win.FlexChart.Extended library.
• FlexPie for WPF: Side Label Layout
  • FlexPie for XAML now supports a side label layout option, which neatly aligns the labels along the sides of the pie chart. You can adjust the style of the label as normal, including the offset, border, and background.
• Localization Improvements in WPF
  • It is now easier for you to provide your own custom, localized resources for the WPF UI controls. WPF libraries will first look for resource files in your project and then fall back to the built-in resource files if none are found. This allows you to easily swap in your own localized files, just add files with the same folder structure and names as the built-in resources.
• Additional WPF Enhancements
  • FlexGrid for WPF now supports word wrap in the column headers. Just set the HeaderWordWrap property on the column.
  • DragDropManager drop UX improvements where the height of the dragged item can be modified to avoid scenarios where the dragged items are larger than the screen size.
  • UI Automation support for C1RichTextBox.