承接专栏《MFC工控项目实例之十八手动测试界面输入信号实时检测》
根据板卡设置界面组合框选项设定的输出信号，通过读取文件中保存的键值，用单选按钮切换输出信号接通、关闭。
1、在Data_1.h文件中添加代码

CString COMB_Data_O_1[]={"夹紧","密闭","进气","平衡","排气","黄灯","绿灯","红灯"};
int COMB_Data_O_Number_1;
unsigned char b_O_1[16];
CString b_str_O_1[16];
unsigned short O_1[16];

2、在JogTest.cpp中添加代码

CJogTest::CJogTest(CWnd* pParent /*=NULL*/): CDialog(CJogTest::IDD, pParent)
{...COMB_Data_O_Number_1=(sizeof(COMB_Data_O_1) / sizeof(COMB_Data_O_1[1]));}BOOL CJogTest::OnInitDialog() 
{CDialog::OnInitDialog();...for( i=0;i<=COMB_Data_O_Number_1;i++){GetPrivateProfileString("输出信号",COMB_Data_O_1[i],NULL,b_str_O_1[i].GetBuffer(20),20,strFilePath);	O_1[i]=_ttoi(b_str_O_1[i]);}void CJogTest::OnRadio3() 
{DO6408Bit(nAddr_1,O_1[1],0);}void CJogTest::OnRadio4() 
{DO6408Bit(nAddr_1,O_1[1],1);}void CJogTest::OnRadio5() 
{DO6408Bit(nAddr_1,O_1[2],0);}void CJogTest::OnRadio6() 
{DO6408Bit(nAddr_1,O_1[2],1);}void CJogTest::OnRadio7() 
{DO6408Bit(nAddr_1,O_1[3],0);}void CJogTest::OnRadio8() 
{DO6408Bit(nAddr_1,O_1[3],1);}void CJogTest::OnRadio9() 
{DO6408Bit(nAddr_1,O_1[4],0);}void CJogTest::OnRadio10() 
{DO6408Bit(nAddr_1,O_1[4],1);}void CJogTest::OnRadio11() 
{DO6408Bit(nAddr_1,O_1[5],0);DO6408Bit(nAddr_1,O_1[6],0);DO6408Bit(nAddr_1,O_1[7],0);}void CJogTest::OnRadio12() 
{DO6408Bit(nAddr_1,O_1[5],1);DO6408Bit(nAddr_1,O_1[6],0);DO6408Bit(nAddr_1,O_1[7],0);}void CJogTest::OnRadio13() 
{DO6408Bit(nAddr_1,O_1[6],1);DO6408Bit(nAddr_1,O_1[5],0);DO6408Bit(nAddr_1,O_1[7],0);}void CJogTest::OnRadio14() 
{DO6408Bit(nAddr_1,O_1[7],1);DO6408Bit(nAddr_1,O_1[5],0);DO6408Bit(nAddr_1,O_1[6],0);}