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// Examing.cpp: 实现文件 // #include "stdafx.h" #include "demomfc.h" #include "Examing.h" #include "afxdialogex.h" #include "Adocon.h" // Examing 对话框 IMPLEMENT_DYNAMIC(Examing, CDialogEx) Examing::Examing(CWnd* pParent /*=nullptr*/) : CDialogEx(IDD_examing, pParent) , m_question(_T("")) , m_ansa(_T("")) , m_ansb(_T("")) , m_ansc(_T("")) , m_ansd(_T("")) , m_testnum(0) , m_timer() , m_checked(-1) { } Examing::~Examing() { } void Examing::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); DDX_Text(pDX, IDC_EDIT4, m_question); DDX_Text(pDX, IDC_EDIT6, m_ansa); DDX_Text(pDX, IDC_EDIT8, m_ansb); DDX_Text(pDX, IDC_EDIT7, m_ansc); DDX_Text(pDX, IDC_EDIT9, m_ansd); DDX_Text(pDX, IDC_EDIT2, m_testnum); DDX_Radio(pDX, IDC_RADIO_A, m_checked); DDX_Control(pDX, IDC_EDIT5, m_timer); } BEGIN_MESSAGE_MAP(Examing, CDialogEx) //ON_BN_CLICKED(IDC_RADIO1, &Examing::OnBnClickedRadio1) ON_EN_CHANGE(IDC_EDIT9, &Examing::OnEnChangeEdit9) ON_BN_CLICKED(IDC_next, &Examing::OnBnClickednext) ON_BN_CLICKED(IDC_prev, &Examing::OnBnClickedprev) ON_BN_CLICKED(IDC_sub, &Examing::OnBnClickedsub) ON_BN_CLICKED(IDC_RADIO_A, &Examing::OnBnClickedRadioA) ON_BN_CLICKED(IDC_RADIO_B, &Examing::OnBnClickedRadioA) ON_BN_CLICKED(IDC_RADIO_C, &Examing::OnBnClickedRadioA) ON_BN_CLICKED(IDC_RADIO_D, &Examing::OnBnClickedRadioA) ON_WM_TIMER() END_MESSAGE_MAP() // Examing 消息处理程序 Adocon dbc, dbw; _RecordsetPtr m_record, m_examrecord; CString sql, sql_update; _variant_t vt, vt_ansa, vt_ansb, vt_ansc, vt_ansd; BOOL Examing::OnInitDialog() { CDialogEx::OnInitDialog(); // TODO: 在此添加额外的初始化 dbw.initadocon(); dbc.initadocon(); sql = "select * from examinginfo"; m_examrecord = dbc.record(sql); if (m_type == 0) //数据库 { sql = "select * from testanswer,testquestion where testanswer.que_id= testquestion.question_id and subject_id =3001"; m_record = dbc.record(sql); showtest(); m_testnum = 1; UpdateData(false); //m_record->raw_MoveNext(); } else { sql = "select * from testanswer,testquestion where testanswer.que_id= testquestion.question_id and subject_id =3000"; m_record = dbc.record(sql); showtest(); m_testnum = 1; UpdateData(false); // m_record->raw_MoveNext(); } //设置定时器 SetTimer(1, 1000, NULL); m_timer.SetWindowTextW(_T("30：00")); return TRUE; } void Examing::showtest() { vt = m_record->GetCollect("question"); m_question = (LPCSTR)_bstr_t(vt); vt_ansa = m_record->GetCollect("ans_a"); m_ansa = (LPCSTR)_bstr_t(vt_ansa); vt_ansb = m_record->GetCollect("ans_b"); m_ansb = (LPCSTR)_bstr_t(vt_ansb); vt_ansc = m_record->GetCollect("ans_c"); m_ansc = (LPCSTR)_bstr_t(vt_ansc); vt_ansd = m_record->GetCollect("ans_d"); m_ansd = (LPCSTR)_bstr_t(vt_ansd); } CString answer = NULL; CString q_ans, q_score; _variant_t t; CString q_id; long qid, score, sco; //数据类型 void Examing::OnBnClickedRadio1() { // TODO: 在此添加控件通知处理程序代码 } void Examing::OnEnChangeEdit9() { // TODO: 如果该控件是 RICHEDIT 控件，它将不 // 发送此通知，除非重写 CDialogEx::OnInitDialog() // 函数并调用 CRichEditCtrl().SetEventMask()， // 同时将 ENM_CHANGE 标志“或”运算到掩码中。 // TODO: 在此添加控件通知处理程序代码 } void Examing::OnBnClickednext() { //AfxMessageBox(answer); // TODO: 在此添加控件通知处理程序代码 CString f_id_sql, f_cs; _RecordsetPtr f_id_rec; _variant_t f_vt; if (!m_record->adoEOF) { switch (m_checked) { case 0: answer = "A"; break; case 1:answer = "B"; break; case 2:answer = "C"; break; case 3:answer = "D"; break; default:answer = "E"; } t = m_record->GetCollect("question_id"); q_id = (LPCSTR)_bstr_t(t); qid = _ttoi(q_id); q_score = (LPCSTR)_bstr_t(m_record->GetCollect("score")); sco = _ttoi(q_score); q_ans = (LPCSTR)_bstr_t(m_record->GetCollect("ans")); if (answer == q_ans) { score = sco; } else { score = 0; �