Released: Nov 30, 2025

Ultimate UI for Windows Forms 25.2.41 での更新項目

機能

• .NET 10 Support - As of version 25.2, the Ultimate UI for Windows Forms toolset supports .NET 10. Note, it no longer support .NET 6 and .NET 7.
• Azure Map Imagery is now RTM.
• New Chart Features
  • Collision Detection for Axis annotations (Beta) - Added the ability for axis annotations to automatically detect collisions and truncate to fit better.
  • User Annotations Layer (Beta) - In Ultimate UI for Windows Forms, you can now annotate the UltraDataChart with slice, strip, and point annotations at runtime using the new user annotations feature. This allows the end user to add more details to the plot such as calling out single important events such as company quarter reports by using the slice annotation or events that have a duration by using the strip annotation. You can also call out individual points on the plotted series by using the point annotation or any combination of these three.

不具合の修正

• UltraTree
  • NullReferenceException occurs when deleting a child node from the first parent.
• App Styling
  • AppStyle ISL not applying correctly to UltraButton in .NET 9.
• Excel Library
  • FormulaParseException exception when loading an Excel workbook.
• UltraSpreadsheet
  • #Circularity! is displayed when there are warnings. Request to match Excel - display a value e.g. 0 instead.