📄 dlgviewcp.cpp
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// DlgViewCP.cpp : implementation file
//
#include "stdafx.h"
#include "RMS.h"
#include "DlgViewCP.h"
#include "DataBinding.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CDlgViewCP dialog
CDlgViewCP::CDlgViewCP(CWnd* pParent /*=NULL*/)
: CDialog(CDlgViewCP::IDD, pParent)
{
//{{AFX_DATA_INIT(CDlgViewCP)
m_detail = _T("");
m_kind = _T("");
m_name = _T("");
m_no = _T("");
m_price = 0.0f;
//}}AFX_DATA_INIT
}
void CDlgViewCP::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CDlgViewCP)
DDX_Control(pDX, IDC_LIST_CP, m_list);
DDX_Text(pDX, IDC_EDIT_VCDETAIL, m_detail);
DDX_Text(pDX, IDC_EDIT_VCKIND, m_kind);
DDX_Text(pDX, IDC_EDIT_VCNAME, m_name);
DDX_Text(pDX, IDC_EDIT_VCNO, m_no);
DDX_Text(pDX, IDC_EDIT_VCPRICE, m_price);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CDlgViewCP, CDialog)
//{{AFX_MSG_MAP(CDlgViewCP)
ON_NOTIFY(NM_CLICK, IDC_LIST_CP, OnClickListCp)
ON_BN_CLICKED(IDC_BTN_VCADD, OnBtnVcadd)
ON_BN_CLICKED(IDC_BTN_VCDEL, OnBtnVcdel)
ON_BN_CLICKED(IDC_BTN_VCQRY, OnBtnVcqry)
ON_BN_CLICKED(IDC_BTN_VCUPD, OnBtnVcupd)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDlgViewCP message handlers
void CDlgViewCP::RefreshData(LPCTSTR qry)
{
m_list.DeleteAllItems();
m_list.SetRedraw(FALSE);
_RecordsetPtr pRst = NULL;
IADORecordBinding *picRs = NULL; //Interface Pointer declared.(VC++ Extensions)
CCPRs rs;
try
{
_bstr_t strSQL = qry;
TESTHR(pRst.CreateInstance(__uuidof(Recordset)));
pRst = m_DBCnt->Execute(strSQL, NULL, adCmdText);
TESTHR(pRst->QueryInterface(__uuidof(IADORecordBinding),(LPVOID*)&picRs));
TESTHR(picRs->BindToRecordset(&rs));
int i = 0;
char buf[128];
while (!pRst->adoEOF)
{
m_list.InsertItem(0, rs.m_sz_no);
m_list.SetItemText(i, 1, rs.m_sz_name);
m_list.SetItemText(i, 2, rs.m_sz_kind);
sprintf(buf, "%f", rs.m_f_price); m_list.SetItemText(i, 3, buf);
m_list.SetItemText(i, 4, rs.m_sz_detail);
pRst->MoveNext();
}
picRs->Release();
pRst->Close();
}
catch(_com_error& e)
{
AfxMessageBox(e.ErrorMessage());
m_list.SetRedraw(TRUE);
return;
}
m_list.SetRedraw(TRUE);
}
BOOL CDlgViewCP::OnInitDialog()
{
CDialog::OnInitDialog();
m_list.InsertColumn(0,"菜谱号");
m_list.InsertColumn(1,"菜名");
m_list.InsertColumn(2,"种类");
m_list.InsertColumn(3,"价格");
m_list.InsertColumn(4,"备注");
RECT rect;
m_list.GetWindowRect(&rect);
int wid = rect.right - rect.left;
m_list.SetColumnWidth(0,wid/5);
m_list.SetColumnWidth(1,wid/5);
m_list.SetColumnWidth(2,wid/5);
m_list.SetColumnWidth(3,wid/5);
m_list.SetColumnWidth(4,wid/5);
m_list.SetExtendedStyle(LVS_EX_FULLROWSELECT);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CDlgViewCP::OnBtnVcadd()
{
if (!UpdateData())
return;
_RecordsetPtr pRst = NULL;
CCPRs rs;
try
{
TESTHR(pRst.CreateInstance(__uuidof(Recordset)));
pRst->Open("CP",_variant_t((IDispatch *) m_DBCnt, true),
adOpenKeyset, adLockOptimistic, adCmdTable);
strcpy(rs.m_sz_no, m_no);
strcpy(rs.m_sz_name,m_name);
strcpy(rs.m_sz_kind, m_kind);
rs.m_f_price = m_price;
strcpy(rs.m_sz_detail, m_detail);
COleSafeArray vaFieldlist, vaValuelist;
rs.FillFieldsArray(vaFieldlist,vaValuelist);
TESTHR(pRst->AddNew(vaFieldlist, vaValuelist));
pRst->Close();
}
catch(_com_error& e)
{
AfxMessageBox(e.ErrorMessage());
return;
}
MessageBox("完成操作!");
CString sql;
sql.Format("SELECT * FROM CP WHERE CP_NO='%s'",
rs.m_sz_no);
RefreshData(sql);
}
void CDlgViewCP::OnBtnVcdel()
{
if (!UpdateData())
return;
CString sql_;
sql_.Format("DELETE FROM CP WHERE CP_NO='%s'",m_no);
_bstr_t sql = sql_;
try
{
m_DBCnt->Execute(sql,NULL,adCmdText);
}
catch(_com_error& e)
{
AfxMessageBox(e.ErrorMessage());
return;
}
MessageBox("完成操作!");
OnBtnVcqry();
}
void CDlgViewCP::OnBtnVcqry()
{
CString qry;
CString col;
GetDlgItemText(IDC_EDIT_VCQRY, qry);
GetDlgItemText(IDC_COMBO_VCCOL, col);
if ((qry.GetLength()==0) || (col.GetLength()==0))
{
RefreshData("SELECT * FROM CP");
} else
{
CString sql;
sql.Format("SELECT * FROM CP WHERE %s='%s'",
col, qry);
RefreshData(sql);
}
}
void CDlgViewCP::OnBtnVcupd()
{
if (!UpdateData())
return;
CString sql_;
sql_.Format("SELECT * FROM CP WHERE CP_NO=%s", m_no);
_bstr_t sql = sql_;
_RecordsetPtr pRst = NULL;
CCPRs rs;
try
{
TESTHR(pRst.CreateInstance(__uuidof(Recordset)));
pRst->Open(sql,_variant_t((IDispatch *) m_DBCnt, true),adOpenKeyset,adLockOptimistic,adCmdText);
strcpy(rs.m_sz_no, m_no);
strcpy(rs.m_sz_name,m_name);
strcpy(rs.m_sz_kind, m_kind);
rs.m_f_price = m_price;
strcpy(rs.m_sz_detail, m_detail);
COleSafeArray vaFieldlist, vaValuelist;
rs.FillFieldsArray(vaFieldlist,vaValuelist);
pRst->Update(vaFieldlist, vaValuelist);
pRst->Close();
}
catch(_com_error& e)
{
AfxMessageBox(e.ErrorMessage());
return;
}
MessageBox("完成操作!");
OnBtnVcqry();
}
void CDlgViewCP::OnClickListCp(NMHDR* pNMHDR, LRESULT* pResult)
{
int i = m_list.GetSelectionMark();
m_no = m_list.GetItemText(i,0);
m_name = m_list.GetItemText(i,1);
m_kind = m_list.GetItemText(i,2);
m_price = (float)atof(m_list.GetItemText(i,3));
m_detail = m_list.GetItemText(i,4);
UpdateData(FALSE);
*pResult = 0;
}
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