Essential Studio® for WinUI - v35.1.37 Release Notes

v35.1.37
September 29, 2026
Test Results: 9269 Success , 0 Failure

SfDockingManager New

The Syncfusion® WinUI SfDockingManager control enables developers to create modern, customizable, and fully dockable application layouts with document and tool windows. It supports docking, floating, auto-hide, tabbed panes, and drag-and-drop interactions to build professional workspace experiences similar to IDEs and productivity applications.

Features

  • Docking support: Dock panels to the left, right, top, or bottom of the layout area to create organized workspaces.
  • Floating windows: Detach panels from the docking layout to display them as floating windows for improved multitasking and screen utilization.
  • Auto-hide panes: Automatically hide tool windows and display them only when needed, maximizing the available workspace.
  • Tabbed interface: Group multiple document or tool windows within tabs for easy navigation and efficient use of space.
  • Drag-and-drop interaction: Rearrange, dock, and organize panes using intuitive drag-and-drop.
  • Layout customization: Create and customize workspace arrangements to suit different application scenarios and user preferences.

Kanban

Feature

  • #FB75245 - Enhanced multi-card selection in the Kanban control with hover and selection indicators, along with related APIs and events.

SfAIAssistView

Features

Conversation History

  • Added conversation history support, enabling users to view, manage, and switch between previous conversations. This helps maintain context and makes it easy to revisit past interactions.

Input Placeholder Text

  • Added support for defining placeholder text in the input area, allowing applications to provide contextual guidance and improve the user experience before users enter a message.

Empty View

  • Added support for EmptyView and EmptyViewTemplate, enabling customization of the content displayed when no conversations are available. Create engaging empty-state experiences by displaying custom text, images, logos, and other UI elements.

SfDataGrid

Features

  • #I851794, #I852517, #I852855 - Added support for displaying the Clear Icon during editing in GridTimeColumn.
  • #I604367 - Added support for a default sort order using the new InitialSortDirection property, allowing users to set the sort direction at the grid or column level, so that sorting always starts in the specified ascending or descending order.

SfTreeGrid

Features

  • Added support for a default sort order using the new InitialSortDirection property, allowing users to set the sort direction at the grid or column level, so that sorting always starts in the specified ascending or descending order.
  • Added support for displaying the Clear Icon during editing in TreeGridTimeColumn.

Test Results

Component Name Test Cases Passed Failed Remarks
AutoComplete 70 70 0 All Passed
AvatarView 260 260 0 All Passed
Badge 187 187 0 All Passed
Barcode 293 293 0 All Passed
Calendar 114 114 0 All Passed
Calendar Date Picker 130 130 0 All Passed
Calendar DateRange Picker 174 174 0 All Passed
Cartesian Charts 1402 1402 0 All Passed
Color Palette 53 53 0 All Passed
Color Picker 43 43 0 All Passed
ComboBox 100 100 0 All Passed
DataGrid 582 582 0 All Passed
Date Picker 82 82 0 All Passed
DropDown Color Picker 50 50 0 All Passed
Kanban Board 2085 2085 0 All Passed
Linear Gauge 1184 1184 0 All Passed
Masked TextBox 22 22 0 All Passed
NumberBox 51 51 0 All Passed
Polar Charts 104 104 0 All Passed
Radial Gauge 397 397 0 All Passed
Range Slider 149 149 0 All Passed
Rating 45 45 0 All Passed
Ribbon 50 50 0 All Passed
Scheduler 1099 1099 0 All Passed
Segmented Control 50 50 0 All Passed
Shadow 41 41 0 All Passed
Slider 139 139 0 All Passed
Time Picker 72 72 0 All Passed
TreeGrid 241 241 0 All Passed