?? delete.cpp
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// delete.cpp : implementation file
//
#include "stdafx.h"
#include "ppjlb.h"
#include "delete.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// Cdelete dialog
Cdelete::Cdelete(CWnd* pParent /*=NULL*/)
: CDialog(Cdelete::IDD, pParent)
{
//{{AFX_DATA_INIT(Cdelete)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
void Cdelete::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(Cdelete)
DDX_Control(pDX, IDC_EDIT1, m_delcon);
//}}AFX_DATA_MAP
DDX_Control(pDX, IDOK, m_del);
DDX_Control(pDX, IDCANCEL, m_quit);
}
BEGIN_MESSAGE_MAP(Cdelete, CDialog)
//{{AFX_MSG_MAP(Cdelete)
ON_WM_CTLCOLOR()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// Cdelete message handlers
void Cdelete::OnOK() //“刪除”按鈕消息函數
{
// TODO: Add extra validation here
CString cont; //儲存用戶輸入的姓名
bool flag=true; //判斷是否已經刪除
m_delcon.GetWindowText(cont);
if(cont.IsEmpty())
{
MessageBox("請輸入姓名","小昕提示",MB_ICONINFORMATION);
m_delcon.SetFocus();
}
else
{
if(MessageBox("你真要刪除"+cont+"的信息嗎?","小昕提示",MB_ICONQUESTION|MB_OKCANCEL)==IDOK)
{
delcm.Open();
delcm.MoveFirst();
while(!delcm.IsEOF())//循環查詢是否有此姓名的成員
{
if(delcm.m_memnam==cont)
{
//CRecordsetStatus s;
//delcm.GetStatus(s);
delcm.Delete();//刪除此組記錄
flag=false;
}
delcm.MoveNext();
}
delcm.Close();
if(flag==true)//未找到此姓名的成員
{
MessageBox("未有此信息!注意空格的有無","小昕提示",MB_ICONINFORMATION);
m_delcon.SetFocus();
m_delcon.SetSel(0,-1);
}
else MessageBox("刪除成功!","小昕提示",MB_ICONINFORMATION);
}
else m_delcon.SetFocus();
}
//CDialog::OnOK();
}
void Cdelete::OnCancel()
{
// TODO: Add extra cleanup here
CDialog::OnCancel();
}
BOOL Cdelete::OnInitDialog()
{
CDialog::OnInitDialog();
CBitmap bmp;
bmp.LoadBitmap(IDB_BITMAP1);
brush.CreatePatternBrush(&bmp);
// TODO: Add extra initialization here
m_del.SetIcon(IDI_ICON22);
m_quit.SetIcon(IDI_ICON16);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
HBRUSH Cdelete::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
pDC->SetBkMode(TRANSPARENT);
// TODO: Change any attributes of the DC here
return brush;
// TODO: Return a different brush if the default is not desired
return hbr;
}
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