I have a few grids where data is loaded constantly every minute by updateFromXML. There are a set number of row ids that can populate the grid (say r_1 through r_20) and the ID’s coming from the server are always the same if there’s data in that row. The problem we are having is that after a while of running, the grid leaves some of the rows that no longer are returned from the server side script and they never get deleted from the grid.
My question would be, can I update the grid without using clearAndLoad and be guranteed that there are no duplicate rows or left over rows after the update. I don’t want to use clearAndLoad since the grid is displayed on a large screen and the constant flashing caused by all the rows dissapearing and reappearing is annoying.
Thanks!