Answer:
Since you have rendered SfDateTimePicker inside the SfGrid, DataPickerEvents can't be used. You need to use DateTimePickerEvents instead of it to resolve the problem. So, we suggest you to ensure to provide proper SfDateTimePicker event component to define the events for SfDateTimePicker. Please refer the events documentation of SfDateTimePicker component below,
Please use as like the code below,
<SfDateTimePicker TValue="DateTime?">
<DateTimePickerEvents TValue="DateTime?" ValueChange="ValueChangeHandler">DateTimePickerEvents>
SfDateTimePicker> |