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Add parent child rows in WebHierarchicalDataGrid from client
posted

I've a situation i need to add rows in WHDG from client. Grid columns are designed and autogeneratecolumn is false.

First time on page load grid is bounded with empty data source and this data source have only schema and no data in it. It is working fine and showing parent grid columns when page rendered. I can easily add row in this parent grid. After adding row in parent grid when i click on cell it should add its child row but its island is empty so, i can't add row in child grid.

How we can add rows from client when grid is bounded with empty data source (only schema). Any idea?

Thanks,

Tahir Akram