Property to disable the internal control state which is helpful in scenarios where ViewState is turned off. This should resolve any problems when changing columns and datasource dynamically on PageInit, when sorting/filtering/etc is applied during the previous post.
yes this would be extra helpful in scenarios where you have to create a grid dynamically from code behind with multicolumn headers without knowing how many of those headers will be needed and then change some values and generate the grid again but with different quantity of headers.