Hi Yogita,
Thank you for using Syncfusion products.
We have checked the reported query “Please help me how to bind json string directly to the SfTreeview” from our side. We would like to inform you that we have prepared a documentation to bind data from the Json string in SfTreeView.
You can refer to the following documentation regarding the same,
Please let us know if you need further assistance.
Regards,
Lakshmi Natarajan