virtual void OnShowChildAt(ROWCOL nLogRow, BOOL bShow)=0;
nLogRow
Specifies the logical row id.
bShow
Specify whether to show or hide.
Virtual notification that gets called whenever the child has to be shown (expanded) or hidden (collapsed). Override this function in your derived class to perform any additional task. Make sure to call the base class.
IGXHierarchyGrid::ShowChildAt IGXHierarchyGrid::IsChildShown IGXHierarchyGrid::IsChildGridCellVisible
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