{
BOOL a;
a=GetTagBit("MC_001"); //Return-Type :short int
if (a==0)
{
if(MessageBox(NULL,"开报警1？","操作提示",MB_YESNOMB_ICONQUESTIONMB_SETFOREGROUNDMB_SYSTEMMODAL) == 6)
{ SetTagBit("MC_001",1);}
}
else

if(MessageBox(NULL,"关报警源1？","操作提示",MB_YESNOMB_ICONQUESTIONMB_SETFOREGROUNDMB_SYSTEMMODAL) == 6)
{ SetTagBit("MC_001",0); }


}