MKMuthukrishnan Kandasamy Syncfusion Team November 15, 2019 05:31 AM
Thanks for contacting Syncfusion support.
In our TreeView component we have an event NodeCheckedto identify the node checked/unchecked successfully. Using this event, you can identify the corresponding node checked/unchecked in TreeView component. We have prepared sample for your convenience. Refer to the below link for the sample.