2026 v2

All

Improvements

• Updated licensing to use the ComponentOne name in Japanese.

Aggregate

Improvements

• Added the CntNums value to count numeric values in a group while excluding null and NaN.

AutoComplete

Improvements

• Added the SearchDuringComposition property to enable searching during active IME composition.

• Added CustomFilter and CustomHighlight properties to support customized filtering and highlighting.

BoxWhisker

Improvements

• Added support for rendering pre-processed box plot statistics through the IBoxPlotData and boxPlotData property.

CollectionView

Improvements

• Added support for controlling new item insertion via the newItemIndex property and insertAt method, including current-page insertion when paging is enabled.

Bug Fixes

• Fixed an issue where header filters in the HeaderFilters sample did not filter the FlexGrid.

• Fixed an issue where adding a stock in the C1Finance sample did not add it to the portfolio grid.

• Fixed an issue where DisableServerRead was not honored when bound to a collection.

Dependencies

Improvements

• Updated the WinForms version from 20261.813 to 20262.832.

• Updated the following ComponentOne package versions:

  • C1.CalcEngine: 10.0.20261.45 → 10.0.20262.49

  • C1.Chart: 10.0.20261.86 → 10.0.20262.116

  • C1.DataCollection: 10.0.20261.8 → 10.0.20262.6

  • C1.DataCollection.BindingList: 10.0.20261.8 → 10.0.20262.6

  • C1.DataEngine: 10.0.20261.394 → 10.0.20262.421

  • C1.Document: 10.0.20261.161 → 10.0.20262.176

  • C1.Document.4.6.2: 10.0.20261.161 → 10.0.20262.176

  • C1.Excel: 10.0.20261.290 → 10.0.20262.328

  • C1.FlexReport: 10.0.20261.161 → 10.0.20262.176

  • C1.Pdf: 10.0.20261.290 → 10.0.20262.331

  • C1.PivotEngine: 10.0.20261.394 → 10.0.20262.421

  • C1.Report.4.6.2: 10.0.20261.161 → 10.0.20262.176

  • C1.Zip: 10.0.20261.13 → 10.0.20262.20

FlexGrid

Improvements

• Added the TreeColumnIndex property to control the display position of tree hierarchy indicators, including expand/collapse buttons and indentation.

• Added the PreventCut property to disable built-in clipboard cut shortcut handling.

• Added the StickyGroupHeaders property to keep group headers visible while scrolling grouped data.

FlexGridFilter

Improvements

• Added SearchType and CustomFilter properties to ValueFilter, along with the ValueFilterSearchKind enum, to support custom value-filter search logic.

InputNumber

Improvements

• Added the Truncate property to control handling of values exceeding decimal precision.

MultiSelect

Improvements

• Added the CustomFilter property to support customized filtering.

MultiSelectListBox

Improvements

• Added the CustomFilter property to support customized filtering.

Workbook

Improvements

• Added Title, Subject, Keywords, and Category properties.