The TCM_HITTEST message determines which tab, if any, is at a specified screen position. You can send this message explicitly or by using the TabCtrl_HitTest macro.
TCM_HITTEST wParam = 0; // not used; must be zero lParam = (LPARAM) (TC_HITTESTINFO FAR *) pinfo; \\pointer to struct specifying position to test
Returns the index of the tab or - 1 if no tab is at the specified position.
TabCtrl_HitTest, TC_HITTESTINFO
file: /Techref/os/win/api/win32/mess/src/msg19_10.htm, 1KB, , updated: 2000/4/7 12:20, local time: 2024/8/19 02:20,
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