bState = val.b_bool ? TBSTATE_CHECKED : 0;
SendMessage( hwndTB, TB_SETSTATE, Repeat_Event,
MAKELONG(bState | TBSTATE_ENABLED, 0) );
bState = val.b_bool ? TBSTATE_CHECKED : 0;
SendMessage( hwndTB, TB_SETSTATE, Repeat_Event,
MAKELONG(bState | TBSTATE_ENABLED, 0) );