Essential Studio for Blazor - v34.2.7 Release Notes

v34.2.7

September 08, 2026

Test Results: 109631 Success , 0 Failure

• All
• Features
• Bug Fixes
• Breaking Changes

Data Grid

Bug Fixes

• #I870241, #FB75486 - Resolved an issue where custom CSS class not preserved on selected cell when using OnRecordClick event.

Schedule

Bug Fixes

• #F198557 - Fixed an issue in the Scheduler component where overlapping events were not correctly detected for intermediate segments of spanned appointments when using SpannedEventPlacement.TimeSlot, resulting in incorrect event grouping and layout rendering.

Test Results

Component Name	Test Cases	Passed	Failed	Remarks
3DChart	376	376	0	All Passed
Accordion	285	285	0	All Passed
AiAssistView	854	854	0	All Passed
Appbar	116	116	0	All Passed
Autocomplete	502	502	0	All Passed
BarcodeGenerator	533	533	0	All Passed
Breadcrumb	153	153	0	All Passed
Bulletchart	255	255	0	All Passed
Button	321	321	0	All Passed
Calendar	461	461	0	All Passed
Carousel	177	177	0	All Passed
Charts	6987	6987	0	All Passed
ChartWizard	483	483	0	All Passed
ChatUI	355	355	0	All Passed
CheckBox	115	115	0	All Passed
Chips	250	250	0	All Passed
CircularGauge	1026	1026	0	All Passed
ColorPicker	216	216	0	All Passed
ComboBox	708	708	0	All Passed
ContextMenu	172	172	0	All Passed
DashboardLayout	298	298	0	All Passed
DataForm	680	680	0	All Passed
DataGrid	11795	11795	0	All Passed
DatePicker	1082	1082	0	All Passed
DateRangePicker	720	720	0	All Passed
DateTimePicker	514	514	0	All Passed
Diagram	17496	17496	0	All Passed
Dialog	581	581	0	All Passed
DropdownList	1212	1212	0	All Passed
Dropdowntree	329	329	0	All Passed
FileManager	3729	3729	0	All Passed
FileUpload	896	896	0	All Passed
FloatingActionButton	171	171	0	All Passed
Gantt	10786	10786	0	All Passed
HeatMap	423	423	0	All Passed
ImageEditor	3966	3966	0	All Passed
InPlaceEditor	988	988	0	All Passed
InputMask	172	172	0	All Passed
Kanban	607	607	0	All Passed
LinearGauge	802	802	0	All Passed
ListBox	315	315	0	All Passed
ListView	439	439	0	All Passed
Maps	1792	1792	0	All Passed
Mention	185	185	0	All Passed
Menu	484	484	0	All Passed
Message	216	216	0	All Passed
MultiselectDropdown	1528	1528	0	All Passed
NumericTextbox	685	685	0	All Passed
OtpInput	192	192	0	All Passed
PivotTable	1846	1846	0	All Passed
ProgressBar	200	200	0	All Passed
progressbutton	100	100	0	All Passed
QueryBuilder	839	839	0	All Passed
RangeNavigator	227	227	0	All Passed
Rating	152	152	0	All Passed
Ribbon	558	558	0	All Passed
RichTextEditor	4273	4273	0	All Passed
Scheduler	6876	6876	0	All Passed
Sidebar	160	160	0	All Passed
Slider	300	300	0	All Passed
SmithChart	263	263	0	All Passed
Sparkline	229	229	0	All Passed
SpeedDial	423	423	0	All Passed
Spinner	126	126	0	All Passed
Splitter	199	199	0	All Passed
Stepper	310	310	0	All Passed
StockChart	377	377	0	All Passed
Tabs	1118	1118	0	All Passed
TextArea	140	140	0	All Passed
Textbox	1040	1040	0	All Passed
Timeline	191	191	0	All Passed
TimePicker	499	499	0	All Passed
Toast	620	620	0	All Passed
Toolbar	627	627	0	All Passed
Tooltip	135	135	0	All Passed
TreeGrid	8162	8162	0	All Passed
TreeMap	776	776	0	All Passed
TreeView	1437	1437	0	All Passed