how to add hierarchy row without using gridview relation

[Thi Han]

Gridview hierarchy row create without using gridviewrelation class .If it is possible please write the simple code.

[Julian Benkov]

Hi Thi Han,

For this scenario you can use the Load-On-Demand hierarchy mode. More information how to use and implement his behavior you can find in our online documentation.

I hope this information is useful. Let me know if you need further assistance.

All the best,
Julian Benkov
the Telerik team