Hi Ravi,
Thank you for posting query to us and the details.
You can access the Child Table using the GridTableModel. Then handle the QueryColWidth of the ChildTable and hide the RowHeader (which is Column zero) by setting the Size property to Zero.
Please refer this code snippets:
GridTableModel tbl = this.gridGroupingControl1.GetTableModel("ChildTable");
tbl.QueryColWidth += new GridRowColSizeEventHandler(tbl_QueryColWidth);
void tbl_QueryColWidth(object sender, GridRowColSizeEventArgs e)
{
if (e.Index == 0)
{
e.Size = 0;
e.Handled = true;
}
}
Please refer the sample which implements the above said feature:
http://websamples.syncfusion.com/samples/Grid.Windows/HideRowHeader/main.htmKindly let us know if you need any further assistance.
Thank you for using Syncfusion Products.
Best Regards,
Jeba.