Greetings from Syncfusion.
Query: Can i have sample example of gird row which can be expand and hide as below screenshotWe have analyzed your query and we suspect that you would like to use nested expand, collapse of grid rows. So we suggest to use tree grid component to achieve your requirement. Please refer to the below online demo and documentation for your reference,
Documentation: https://ej2.syncfusion.com/aspnetmvc/documentation/tree-grid/getting-started-mvc/?no-cache=1Please get back to us for further assistance.Regards,Logesh Rajappa