www.gusucode.com > VC 图书管理系统源码程序 > VC 图书管理系统/VC 图书管理系统/图书管理系统/ReaderQry.cpp
// ReaderQry.cpp : implementation file // #include "stdafx.h" #include "Library.h" #include "ReaderQry.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CReaderQry dialog CReaderQry::CReaderQry(CWnd* pParent /*=NULL*/) : CDialog(CReaderQry::IDD, pParent) { //{{AFX_DATA_INIT(CReaderQry) m_ReaderID = _T(""); m_Name = _T(""); m_ID_Card = _T(""); //}}AFX_DATA_INIT } void CReaderQry::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CReaderQry) DDX_Text(pDX, IDC_EDITReaderID, m_ReaderID); DDX_Text(pDX, IDC_EDITName, m_Name); DDX_Text(pDX, IDC_EDITID_CARD, m_ID_Card); DDX_Control(pDX, IDC_REMOTEDATACTLReaderQry, m_RemoteDataCTL); DDX_Control(pDX, IDC_DBGRIDReaderInfo, m_DbgridCTL); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CReaderQry, CDialog) //{{AFX_MSG_MAP(CReaderQry) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CReaderQry message handlers void CReaderQry::OnOK() { // TODO: Add extra validation here UpdateData(TRUE); if (m_ReaderID=="") { ::AfxMessageBox("请输入读者ID"); return; } m_ReaderSet.Open(); m_ReaderSet.m_strFilter="READER_ID='"+m_ReaderID+"'"; m_ReaderSet.Requery(); UpdateData(FALSE); m_Name=m_ReaderSet.m_NAME; m_ID_Card=m_ReaderSet.m_READER_ID; m_RemoteDataCTL.SetSql("select bookname,borrow_date from book,borrow,reader where book.book_id=borrow.book_id and borrow.reader_id=reader.reader_id "); // m_RemoteDataCTL.Query(); m_RemoteDataCTL.Refresh( ); CDialog::OnOK(); } void CReaderQry::OnCancel() { // TODO: Add extra cleanup here CDialog::OnCancel(); }