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I want to populate a drop down grid (in this case, a databoundgrid), right before being displayed, each time the drop-down button is clicked.
What event will tell me the grid is about to be drawn, and how do I get the cell that's requesting it from that event?
Eric
Likewise, how do I know when its been collapsed...
ERERobishawAugust 2, 2003 06:08 PM UTC
> I want to populate a drop down grid (in this case, a databoundgrid), right before being displayed, each time the drop-down button is clicked.
>
> What event will tell me the grid is about to be drawn, and how do I get the cell that's requesting it from that event?
>
>
> Eric
TO accomplish this, I setup a VisibleChanged event handler for the subgrid, and using the CurrentCell property of the main grid, I can tell who called it.
HOWEVER, the VisibleChanged doesn't get called when the grid is becomming INvisible. So I still have no way of knowing when it's closing.
Eric
ERERobishawAugust 2, 2003 06:16 PM UTC
FYI:
On the subgrid, I've tried, with NO effect, the following event handlers on the sub-grid:
ParentChanged, EnabledChanged, Deactivated
None of these gets called from the subGrid, when the sub-grid is closing.
Eric
ERERobishawAugust 2, 2003 06:23 PM UTC
Never Mind, found it:
CurrentCellShowingDropDown
CurrentCellCloseDropDown
Thanks
Eric
