Is there any event i can call in grid to render the cell once

I tried using event QueryCellInfo and event DrawCellFrameAppearance, but both events do not serve the purpose because these events are triggered when mouse over. I just need these events to be called when the first time the grid loading. If i use QueryCellInfoo event, how do i know if the event has finished?

QueryCellInfo is normally raised many times, and you cannot really know when it is finished as it may be called again immediately depending upon what is taking place in the grid. We do ship a sample that shows how you can derive a grid and set things up so QueryCellInfo is only hit once. Maybe this will serve your needs. \Essential Studio\3.3.0.0\Windows\Grid.Windows\Samples\Performance\OneTimeOnlyQueryCellInfo