DevExpress ASP.NET のリリース

Released: Aug 5, 2021

21.1.5 での更新項目


Microsoft ASP.NET Bootstrap

  • Bootstrap Navigation, Layout & Multi-Purpose Controls
    • BootstrapToolbar with SettingsAdaptivity has wrong appearance in Bootstrap 5.
    • FloatingActionButton for Bootstrap - The text of FAB items still uses the badge class, which was dropped in Bootstrap v5.0.
    • Ribbon for Bootstrap - BootstrapRibbonButtonItem's NavigateUrl property doesn't work.

Microsoft ASP.NET Core

  • All ASP.NET Core products
    • "Invalid JSON character: error occurs while running an application...

Released: Jun 24, 2021

21.1.4 での更新項目


Microsoft ASP.NET Bootstrap

  • Bootstrap Data Editors
    • ASPxCombobox - It is possible to enable typing text in an input element in the DropDownList mode after executing the client SetReadOnly method.
    • BootstrapComboBox - The editor loses focus after typing text in its input element if there are no items that match a current filter and the Adaptivity settings are enabled for the editor.
    • ComboBox for Bootstrap - A script error occurs when the SetReadOnly method is called for a read-only editor...

Released: May 26, 2021

21.1 での更新項目


Blazor UI Components

New Rich Text Editor (CTP)

  • The new Blazor Rich Text Editor (Word Processor) allows you to quickly incorporate advanced text editing functionality into your next Blazor app. You can create, open, edit, convert, save, and print rich-formatted text files (DOCX, RTF, TXT). Its features include:
    • Ribbon UI.
    • Print Layout / Simple View.
    • Horizontal Ruler.
    • Character & Paragraph Formatting.
    • Bullets & Numbering.
    • Header & Footer.
    • Document Sections.
    • Table of Contents...

Released: Apr 29, 2021

20.2.7 での更新項目


Microsoft ASP.NET Bootstrap

  • Bootstrap GridView
    • GridView for Bootstrap - The Customization Dialog's render does not pass the WAVE validation when AccessibilityCompliant=True.
  • Bootstrap Navigation, Layout & Multi-Purpose Controls
    • FileManager for ASP.NET - Microsoft OneDrive Personal FileSystemProvider - The "Cannot create a file without content" error occurs on uploading files.
    • TreeView for Bootstrap - The appearance of a selected/disabled node is not applied to child nodes created on...

Released: Mar 24, 2021

Blazor UI Components での更新項目


Data Grid

  • Drop-Down Width Modes for Combobox Columns - Added the DropDownWidthMode property to the Data Grid's combobox column. Use this property to set the width of the combobox column editor’s drop-down list. This editor is displayed within the filter row and edit form. The following three modes are available:
    • ContentOrEditorWidth (Default) - Item text is fully displayed. Minimum list width matches the editor.
    • ContentWidth - List width equals the width of the longest list item.
    • EditorWidth...

Released: Mar 18, 2021

20.2.6 での更新項目


All products

  • If editors show the drop-down list, values in editors are blocked.

Microsoft ASP.NET Bootstrap

  • Bootstrap CardView
    • CardView for Bootstrap - Batch Editing - A combo box drop-down is truncated.
  • Bootstrap GridView
    • GridView for Bootstrap - The grid placed inside BootstrapDropDownEdit is not filtered after a postback when an editor is defined via the SettingsSearchPanel.CustomEditorID property.
  • Bootstrap Scheduler
    • Scheduler for Bootstrap - The control's layout in the Timeline view...

Released: Jan 21, 2021

20.2.5 での更新項目


All ASP.NET MVC products

  • DevExpress MVC controls - The ViewContext and Controller objects persist in server memory between requests if the GetStyleSheets/GetScripts methods are used.


  • CardView for WebForms - An empty card does not occupy the entire space if CardsPerRow is set to "1".


  • DateEdit and ComboBox for WebForms - Buttons in the header do not work in adaptive mode if editors are located inside NavBar.
  • DateEdit for WebForms - The time part is reset after...

Released: Dec 3, 2020

20.2.4 での更新項目


All ASP.NET Core products

  • Dashboard for Microsoft ASP.NET Core and DevExtreme ASP.NET Core project - A JavaScript error occurs when a parameter is added.
  • ListSourceDataController selects empty data when CriteriaOperator contains duplicate subexpressions along with the Concat function or the In operator in certain scenarios.
  • LoadIndicator is not shown after toggling the showIndicator option.
  • Popover - The Shading overlay has an incorrect position under certain conditions.
  • SelectBox...

Released: Oct 27, 2020

20.2.3 での更新項目


New in ASP.NET and MVC controls v20.2

Common Enhancements

  • This release includes important quality-related enhancements for both WebForms/MVC data container controls (GridView, TreeList, and CardView) and WebForms/MVC Data Editors Library. Enhancements include (but are not limited to) the following:
    • Improved control behavior in Batch Edit mode. Re-designed UI "focus" mechanism and improved control behavior when rendered on touch screens.
    • Published new client-side APIs and improved control...

Released: Oct 14, 2020

20.1.8 での更新項目


All ASP.NET Web Forms products

  • DevExpress ASP.NET controls - The "Skin file cannot be parsed: The type initializer for 'XmlTextReaderExtension' threw an exception." exception occurs if a theme is used and an application is started with the Medium trust level enabled.


  • CardView for Web Forms - 'Expand' and 'Collapse' buttons do not have icons in a group row for the Xaf theme.


  • Combobox - The "this.filterStrategy.ClearFilterApplied is not a function" error occurs...