I have a 2-level hierarchical grid. MasterTableView doesnt have paging. The detail grids do. If I change page size in one detail grid, I want that new page size to be applied to the rest of the detail grids. HierarchyLoadMode is "ServerBind" with DetailTableDataBind method. I tried to call MyGrid.Rebind() in PageSizeChanged event but DetailTableDataBind is only fired once for the grid that I switch the page size manually. How do I apply the new page size to all detail grids?