The Self Hierarchy grid's Child rows bound correctly if we bind the grid source in the Page Load event.
If we bind the Self Hierarchy Grid in the button click event the child rows are bounded twice. The child rows first bound with the parent row and also bound as row which has no child records.
We used datatable as to bind the grid and rest of the things are same as explained in the below exmaple link
http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/selfreferencing/defaultcs.aspx
If we bind the Self Hierarchy Grid in the button click event the child rows are bounded twice. The child rows first bound with the parent row and also bound as row which has no child records.
We used datatable as to bind the grid and rest of the things are same as explained in the below exmaple link
http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/selfreferencing/defaultcs.aspx