The GetNextDlgTabItem function retrieves the handle of the first control that has the WS_TABSTOP style that precedes (or follows) the specified control.
HWND GetNextDlgTabItem(
HWND hDlg, |
// handle of dialog box |
HWND hCtl, |
// handle of known control |
BOOL bPrevious |
// direction flag |
); |
If the function succeeds, the return value is the window handle of the previous (or next) control that has the WS_TABSTOP style set.
If the function fails, the return value is NULL. To get extended error information, call GetLastError.
The GetNextDlgTabItem function searches controls in the order (or reverse order) they were created in the dialog box template. The function returns the first control it locates that is visible, not disabled, and has the WS_TABSTOP style. If no such control exists, the function returns hCtl.