CTabCtrl::HitTest
intHitTest(TCHITTESTINFO*pHitTestInfo) const;
Return Value
Returns the zero-based index of the tab or – 1 if no tab is at the specified position.
Parameters
pHitTestInfo
Pointer to a structure, as described in the Platform SDK, which specifies the screen position to test.
Remarks
Call this function to determine which tab, if any, is at the specified screen position.