VC＋＋的一些简单用法

                 vc的一些简单用法

一：      CStatic的用法    public:  CMyStaticDlg(CWnd* pParent = NULL); // standard constructor  CStatic m_Dynamic;   //设置文本  CStatic* static1 = (CStatic*)GetDlgItem(IDC_STATIC1);  static1->SetWindowText("明11");    //动态创建    if (!IsWindow(m_Dynamic.m_hWnd))//m_Dynamic是在窗口类中定义的CStatic对象  m_Dynamic.Create("欢迎您!",WS_CHILD,CRect(110,50,180,100),this,1525); m_Dynamic.ShowWindow(SW_SHOW); //修改按钮风格 CStatic* static2 = (CStatic*)GetDlgItem(IDC_STATIC2);  static2->ModifyStyle(0,SS_BITMAP);//修改按钮风格 static2->SetBitmap(LoadBitmap(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDB_BITMAP1))); //设置位图 ////加载图标 CStatic* static3 = (CStatic*)GetDlgItem(IDC_STATIC3);  static3->ModifyStyle(0,SS_ICON);//修改按钮风格 static3->SetIcon(AfxGetApp()->LoadIcon(IDI_ICON1));//加载图标  二：文本框用法    //设置文本   CEdit* m_edit1 = (CEdit*)GetDlgItem(IDC_EDIT1); m_edit1->SetWindowText("hello"); //获取文本 CString c_user; m_edit1->GetWindowText(c_user); //取消编辑 CEdit* m_edit2 = (CEdit*)GetDlgItem(IDC_EDIT2); m_edit2->Undo(); //密码文本 CEdit* m_edit3 = (CEdit*)GetDlgItem(IDC_EDIT3); m_edit3->SetPasswordChar('*'); //数字编辑框 CEdit* m_edit4 = (CEdit*)GetDlgItem(IDC_EDIT4); m_edit4->ModifyStyle(0,ES_NUMBER); //设置控件焦点 GotoDlgCtrl((CEdit*)GetDlgItem(IDC_EDIT1));      //设置控件焦点 三： 按钮类    //设置按钮风格、样式   SetIcon(m_hIcon, TRUE);   // Set big icon SetIcon(m_hIcon, FALSE);  // Set small icon  CButton* button1 =(CButton*) GetDlgItem(IDC_BUTTON1);  button1->ModifyStyle(0,BS_ICON); button1->SetIcon(AfxGetApp()->LoadIcon(IDI_ICON1));    //复选   CButton* m_button = (CButton*)GetDlgItem(IDC_CHECK1); m_button->SetCheck(TRUE); //单选 m_button = (CButton*)GetDlgItem(IDC_RADIO1); m_button->SetCheck(TRUE); //鼠标形状 SetCursor(AfxGetApp()->LoadCursor(IDC_CURSOR1));四  列表框    //添加数据   CListBox* pList = (CListBox*)GetDlgItem(IDC_LIST2); pList->AddString("语文"); pList->AddString("数学"); pList = (CListBox*)GetDlgItem(IDC_LIST3); pList->AddString("Visual C++"); pList->AddString("SQL Server"); CListBox* listbox1 = (CListBox*)GetDlgItem(IDC_LIST1); //Add data to ListBox listbox1->AddString("孙海霞"); listbox1->AddString("王兵"); //查找数据 CListBox* listbox2 = (CListBox*)GetDlgItem(IDC_LIST2); listbox2->SelectString(0,"英语"); //当前数据 CButton* button = (CButton*)GetDlgItem(IDC_BUTTON2); CListBox* listbox3 = (CListBox*)GetDlgItem(IDC_LIST3); CString str; int index = listbox3->GetCurSel(); if (index >=0) {  listbox3->GetText(index,str);  button->SetWindowText(str); }  //列举文件 CListBox* listbox4 = (CListBox*)GetDlgItem(IDC_LIST4); listbox4->Dir(DDL_DIRECTORY|DDL_SYSTEM,"c://*.*");五  组合框     //添加数据    CComboBox* combobox1 = (CComboBox*)GetDlgItem(IDC_COMBO1); combobox1->AddString("男"); combobox1->AddString("女"); //清空数据   CComboBox* combobox2 = (CComboBox*)GetDlgItem(IDC_COMBO2); combobox2->ResetContent(); //当前数据   CComboBox* combobox3 = (CComboBox*)GetDlgItem(IDC_COMBO3); CString text; combobox3->GetLBText(combobox3->GetCurSel(),text); MessageBox(text,"提示"); //列举磁盘 CComboBox* combobox4 = (CComboBox*)GetDlgItem(IDC_COMBO4);  combobox4->Dir(DDL_DRIVES|DDL_EXCLUSIVE,"c:/*.*");*///  显示窗体 CProviderInfo provider; CCustomer customer; provider.Create(CProviderInfo::IDD); provider.ShowWindow(SW_SHOW); 六  连接数据库  // LIST列表框------------------------------------------1   m_grid.SetExtendedStyle(LVS_EX_FLATSB   |LVS_EX_FULLROWSELECT   |LVS_EX_HEADERDRAGDROP   |LVS_EX_ONECLICKACTIVATE   |LVS_EX_GRIDLINES);  m_grid.InsertColumn(0,"编号",LVCFMT_LEFT,100,0);  m_grid.InsertColumn(1,"姓名",LVCFMT_LEFT,100,1);  m_grid.InsertColumn(2,"年龄",LVCFMT_LEFT,100,2);  ADOConn m_AdoConn;  m_AdoConn.OnInitADOConn();  CString sql;  sql.Format("select* from employees order by id desc");  _RecordsetPtr m_pRecordset;  m_pRecordset = m_AdoConn.GetRecordSet((_bstr_t)sql);  while(m_AdoConn.m_pRecordset->adoEOF==0)  {   m_grid.InsertItem(0,"");   m_grid.SetItemText(0,0,(char*)(_bstr_t)m_pRecordset->GetCollect("id"));   m_grid.SetItemText(0,1,(char*)(_bstr_t)m_pRecordset->GetCollect("name"));   m_grid.SetItemText(0,2,(char*)(_bstr_t)m_pRecordset->GetCollect("age"));   m_pRecordset->MoveNext();  }  m_AdoConn.ExitConnect();    //m_list.DeleteAllItems();//删除  //数据判断----------------------------------2   if(m_id.IsEmpty())  {   MessageBox("编号不能为空！");   return;  }  if(m_name.IsEmpty())  {   MessageBox("姓名不能为空！");   return;  }  //下拉框--------------------------------------3  m_combo.GetLBText(m_combo.GetCurSel(),sex);//-----   try  {   m_pRecordset->Move((long)pos,vtMissing);//--------   m_pRecordset->PutCollect("编号",(_bstr_t)m_id);  }  catch(...)  {   MessageBox("操作失败");   return;  }  MessageBox("保存成功.");  m_grid.DeleteAllItems();//------  //列表框事件-------------------------------------------4  void C--::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult)  {  // TODO: Add your control notification handler code here  pos=m_grid.GetSelectionMark();  m_oid=m_grid.GetItemText(pos,0);  *pResult = 0;  }