ComponentOne Studio ASP.NET MVC Releases

MESCIUSUI & Visualization Suites.NET
Version 2026 v2 (Nov 3, 2026)

Learn what's new across releases, with details of features, enhancements, and resolved issues.

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ComponentOne Studio ASP.NET MVC 2026 v2Nov 3, 2026
Features
  • All
    • Updated licensing to use the ComponentOne name in Japanese.
  • Aggregate
    • Added the CntNums value to count numeric values in a group while excluding null and NaN.
  • AutoComplete
    • Added the SearchDuringComposition property to enable searching during active IME composition.
    • Added CustomFilter and CustomHighlight properties to support customized filtering and highlighting.
  • BoxWhisker
    • Added support for rendering pre-processed box plot statistics through the IBoxPlotData and boxPlotData property.
  • CollectionView
    • Added support for controlling new item insertion via the newItemIndex property and insertAt method, including current-page insertion when paging is enabled.
  • Dependencies
    • Updated the WinForms version from 20261.813 to 20262.832.
    • Updated the following ComponentOne package versions:
      • C1.CalcEngine: 10.0.20261.45 to 10.0.20262.49
      • C1.Chart: 10.0.20261.86 to 10.0.20262.116
      • C1.DataCollection: 10.0.20261.8 to 10.0.20262.6
      • C1.DataCollection.BindingList: 10.0.20261.8 to 10.0.20262.6
      • C1.DataEngine: 10.0.20261.394 to 10.0.20262.421
      • C1.Document: 10.0.20261.161 to 10.0.20262.176
      • C1.Document.4.6.2: 10.0.20261.161 to 10.0.20262.176
      • C1.Excel: 10.0.20261.290 to 10.0.20262.328
      • C1.FlexReport: 10.0.20261.161 to 10.0.20262.176
      • C1.Pdf: 10.0.20261.290 to 10.0.20262.331
      • C1.PivotEngine: 10.0.20261.394 to 10.0.20262.421
      • C1.Report.4.6.2: 10.0.20261.161 to 10.0.20262.176
      • C1.Zip: 10.0.20261.13 to 10.0.20262.20
  • FlexGrid
    • 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
    • Added SearchType and CustomFilter properties to ValueFilter, along with the ValueFilterSearchKind enum, to support custom value-filter search logic.
  • InputNumber
    • Added the Truncate property to control handling of values exceeding decimal precision.
  • MultiSelect
    • Added the CustomFilter property to support customized filtering.
  • MultiSelectListBox
    • Added the CustomFilter property to support customized filtering.
  • Workbook
    • Added Title, Subject, Keywords, and Category properties.
Fixes
  • CollectionView
    • 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.
ComponentOne Studio ASP.NET MVC 2026 v1.2Aug 12, 2026
Features
  • All
    • Updated the WinForms package version from 20261.779 to 20261.796.
    • Updated the following ComponentOne package dependencies:
      • C1.DataEngine: 10.0.20261.378 to 10.0.20261.385.
      • C1.PivotEngine: 10.0.20261.378 to 10.0.20261.385.
      • C1.Chart: 10.0.20261.78 to 10.0.20261.84.
      • C1.Document: 10.0.20261.150 to 10.0.20261.156.
      • C1.Document.4.6.2: 10.0.20261.150 to 10.0.20261.156.
      • C1.FlexReport: 10.0.20261.150 to 10.0.20261.156.
      • C1.Report.4.6.2: 10.0.20261.150 to 10.0.20261.156.
      • C1.DataCollection: 10.0.20261.3 to 10.0.20261.7.
      • C1.DataCollection.BindingList: 10.0.20261.3 to 10.0.20261.7.
      • C1.CalcEngine: 10.0.20261.42 to 10.0.20261.44.
    • Updated System.Security.Cryptography.Xml to version 10.0.10.
    • Updated the SA3 licensing implementation to version 1.4.1.
Fixes
  • All
    • Fixed an issue where C1.AspNetCore.Api NuGet packages referenced an incorrect version of the Microsoft.AspNetCore.Mvc.NewtonsoftJson dependency.
ComponentOne Studio ASP.NET MVC 2026 v1.1Jul 10, 2026
Features
  • All
    • Updated WinForms dependency to 20252.777, 20252.779 and 20252.782.
    • Updated C1.NET Standard package version.
ComponentOne Studio ASP.NET MVC 2026 v1Major versionJun 3, 2026
Features
  • All
    • Removed the following legacy packages:
      • Microsoft.AspNetCore.Mvc.Core 2.3.9
      • Microsoft.AspNetCore.Mvc.ViewFeatures 2.3.9
      • Microsoft.AspNetCore.Mvc.Formatters.Json 2.3.9
      • Microsoft.NETCore.Targets 5.0.0
      • System.Data.Common 4.3.0
      • System.Drawing.Primitives 4.3.0
      • System.Text.RegularExpressions 4.3.1
    • Updated to the latest major version.
    • Updated deprecated third-party packages.
    • Updated the WinForms version from 20252.755 to 20252.761.
  • License
    • Added SA3 licensing support.
Fixes
  • Fixed an issue where the C1.AdoNet.Json data provider was not resolved in ReportService.