Essential Studio® for WinUI - v34.2.9 Release Notes

v34.2.9
September 22, 2026
Test Results: 9269 Success , 0 Failure

SfDataGrid

Bug Fixes

  • #I869523 - Now, the DetailsViewGrid cell Foreground is displayed correctly during selection in the Dark theme in SfDataGrid.

  • #FB75582 - Now, ColumnWidthMode and other column property values are preserved when refreshing the ItemsSource. Also, NullReferenceException that occurred during refresh process is no longer thrown in SfDataGrid.

  • #I869448 - Now, the focus is not shifted to the SfDataGrid when a selected row is removed.

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