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  • VC:CListCtrl(库函数的加载和释放、获取系统颜色、向图片链表添加位图、客户区的获取和填充)

    (Memset()和Syscopy函数、获取当前路径、按钮的加载、获取当前窗口样式(GetWindowLongGRB())、设置或获取背景色、设或获取置文本背景色、设置或获取文本色、插入类表头、获取客户端大小、设置每列的宽度、设置扩展样式、插入项、获取所有项数、设置每项每列的文本,设置项选中状态、设置背景图片、删除所有项、获取系统颜色、向图片链表添加位图、获取当前位项置,获取当前项的下一项、获取列表控件的头)

    1、基本知识:

           m_list.SetBkColor(RGB(123,123,123));

           m_list.SetTextBkColor(RGB(255,0,0));

           m_list.SetTextColor(RGB(255,255,0));

           m_list.InsertColumn(0,"日期");

           m_list.InsertColumn(1,"天气");

           //获取列表宽度

           RECT rect;

           m_list.GetWindowRect(&rect);

           int wid=rect.right-rect.left;

           //为每列设置宽度

           m_list.SetColumnWidth(0,wid/4);

           m_list.SetColumnWidth(1,3*wid/4);

           m_list.SetExtendedStyle(LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT|LVS_EX_HEADERDRAGDROP);

           CString str;

           int i;

           for( i=0;i<7;i++)

           {    

                  m_list.InsertItem(i,"1");

           }

           for(i=0;i<7;i++)

           {

                  str.Format("星期%d",i+1);

                  //int count=m_list.GetItemCount();

                  m_list.SetItemText(i,0,str);

                  m_list.SetItemText(i,1,(i%2==0)?"晴":"多云");

           }

           /*

           for( i=0;i<7;i++)

           {    

                  m_list.InsertItem(i,"1");

          

                  str.Format("星期%d",i+1);

                  //int count=m_list.GetItemCount();

                  m_list.SetItemText(0,0,str);

                  m_list.SetItemText(0,1,(i%2==0)?"晴":"多云");

           }

      */

    2、升华:综合知识

    CListCtrlDlg::CListCtrlDlg(CWnd* pParent /*=NULL*/)

           : CDialog(CListCtrlDlg::IDD, pParent)

    {

           //{{AFX_DATA_INIT(CListCtrlDlg)

                  // NOTE: the ClassWizard will add member initialization here

           modalflag=true;

           //}}AFX_DATA_INIT

           // Note that LoadIcon does not require a subsequent DestroyIcon in Win32

           m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

           //背景透明

    /*    SetWindowLong(this-> GetSafeHwnd(),GWL_EXSTYLE,GetWindowLong(this-> GetSafeHwnd(),GWL_EXSTYLE)^0x80000);

    HINSTANCE   hInst   =   LoadLibrary( "User32.DLL ");  

    if(hInst)  

    {  

    typedef   BOOL   (WINAPI   *MYFUNC)(HWND,COLORREF,BYTE,DWORD);  

    MYFUNC   fun   =   NULL;

    //取得SetLayeredWindowAttributes函数指针  

    fun=(MYFUNC)GetProcAddress(hInst,   "SetLayeredWindowAttributes ");

    if(fun)fun(this-> GetSafeHwnd(),0,222,2);   //128

    FreeLibrary(hInst);  

    }

    */

    }

    void CListCtrlDlg::DoDataExchange(CDataExchange* pDX)

    {

           CDialog::DoDataExchange(pDX);

           //{{AFX_DATA_MAP(CListCtrlDlg)

           DDX_Control(pDX, IDC_LIST1, m_list);

           //}}AFX_DATA_MAP

    }

    BEGIN_MESSAGE_MAP(CListCtrlDlg, CDialog)

           //{{AFX_MSG_MAP(CListCtrlDlg)

           ON_WM_SYSCOMMAND()

           ON_WM_PAINT()

           ON_WM_ERASEBKGND()

           ON_WM_QUERYDRAGICON()

           ON_BN_CLICKED(IDC_EXCHANGE, OnExchange)

           ON_BN_CLICKED(IDC_INSERTITEM, OnInsertitem)

           ON_BN_CLICKED(IDC_CHECKBOX, OnCheckbox)

           ON_BN_CLICKED(IDC_LINESELECTED, OnLineselected)

           ON_BN_CLICKED(IDC_ITEMINFO, OnIteminfo)

           ON_BN_CLICKED(IDC_ENSUREVISIBLE, OnEnsurevisible)

           ON_BN_CLICKED(IDC_GETCOLUM, OnGetcolum)

           ON_BN_CLICKED(IDC_DELETECOLUMNS, OnDeletecolumns)

           ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)

           ON_NOTIFY(NM_RCLICK, IDC_LIST1, OnRclickList1)

           ON_NOTIFY(LVN_ODFINDITEM, IDC_LIST1, OnOdfinditemList1)

           ON_NOTIFY(LVN_ITEMCHANGED, IDC_LIST1, OnItemchangedList1)

           ON_BN_CLICKED(IDC_ADDIMAGE, OnAddimage)

           ON_BN_CLICKED(IDC_REDRAW, OnRedraw)

           ON_BN_CLICKED(IDC_OTHER, OnOther)

           ON_BN_CLICKED(IDC_ADDFILECODE, OnAddfilecode)

           ON_BN_CLICKED(IDOK, OnOk)

           ON_BN_CLICKED(IDC_CURITEM, OnCuritem)

           ON_BN_CLICKED(IDC_GETBKIMAGE, OnGetbkimage)

           ON_BN_CLICKED(IDC_INSERTIMAGE, OnInsertimage)

           //}}AFX_MSG_MAP

    END_MESSAGE_MAP()

    /////////////////////////////////////////////////////////////////////////////

    // CListCtrlDlg message handlers

    BOOL CListCtrlDlg::OnInitDialog()

    {

           CDialog::OnInitDialog();

           // Add "About..." menu item to system menu.

           // IDM_ABOUTBOX must be in the system command range.

           ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);

           ASSERT(IDM_ABOUTBOX < 0xF000);

           CMenu* pSysMenu = GetSystemMenu(FALSE);

           if (pSysMenu != NULL)

           {

                  CString strAboutMenu;

                  strAboutMenu.LoadString(IDS_ABOUTBOX);

                  if (!strAboutMenu.IsEmpty())

                  {

                         pSysMenu->AppendMenu(MF_SEPARATOR);

                         pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);

                  }

           }

           // Set the icon for this dialog.  The framework does this automatically

           //  when the application's main window is not a dialog

           SetIcon(m_hIcon, TRUE);                  // Set big icon

           SetIcon(m_hIcon, FALSE);          // Set small icon

          

           // TODO: Add extra initialization here

          

           m_list.InsertColumn( 0, "Column1",LVCFMT_IMAGE|LVCFMT_LEFT, 89 );//插入列

        m_list.InsertColumn( 1, "Column2", LVCFMT_LEFT, 100 );

           m_list.InsertColumn( 1, "Column3", LVCFMT_LEFT, 100 );

           for(int i=0;i<3;i++)

           {

                  //nRow = m_list.InsertItem(i, "11");//插入行

                  //m_list.SetItemText(nRow, 1, "shen");//设置数据

                  CString str;

                  str.Format("%d",i);

                  m_list.InsertItem(i, str);//插入行

           }

           m_list.SetItemText(2, 1, "shen");//设置数据

           m_list.SetItemText(1, 1, "chao");//设置数据

           m_list.SetItemText(0, 1, "huge");//设置数据

          

           int nIndex = 0;

        //选中

        m_list.SetItemState(nIndex, LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED);

           //取消选中

        //m_list.SetItemState(nIndex, 0, LVIS_SELECTED|LVIS_FOCUSED);

          

    char  Dir[MAX_PATH];

           CString  Buf;

           memset(Dir, 0, MAX_PATH);

    //获取当前路径

    //HRESULT GetCurrentDir(

    //  BSTR *pbstrPathSpec

    //);

           ::GetCurrentDirectory(MAX_PATH,Dir);

           Buf=Dir;

           //sprintf(cSysDir,"%s",strBuf.Left(strBuf.Find("\\")+1));

           //Buf.Left(Buf.ReverseFind('\\')+1);

           //设置背景图片

     LVBKIMAGE bki;

      if (m_list.GetBkImage(&bki) && (bki.ulFlags ==

                                       LVBKIF_SOURCE_NONE))

      {

            

        //m_list.SetBkImage(TEXT("C:\\mahi.bmp"),TRUE);

            CString str=Buf+"\\res\\mahi.bmp";

            //MessageBox(str);

           strcpy(chImagePath,str);

           MessageBox(TEXT(chImagePath));

           m_list.SetBkImage(TEXT(chImagePath),TRUE);

          // Use your own Image Address Here

      }

    /*在函数InitInstance()中初始化 COM libraries ;

    如下:

            AfxEnableControlContainer();

        CoInitialize(NULL); // Initialize COM libraries

    */

      //读取图标信息

    /*

                       CBitmap bt ;

                       bt.LoadBitmap(IDB_BITMAP1);

                       m_ImageList.Create(32,32,ILC_COLOR24,3,1);

                                //bt.Attach(hbitmap);

                       m_ImageList.Add(&bt,RGB(216,233,236));//将RGB(216,233,236)变成透明色

                      // CBitmap bt ;

                       bt.LoadBitmap(IDB_BITMAP2);

                       m_smallImageList.Create(16,16,ILC_COLOR24,3,1);

                       m_smallImageList.Add(&bt,RGB(216,233,236));//将RGB(216,233,236)变成透明色

             //设置图像

             m_list.SetImageList(&m_ImageList,LVSIL_NORMAL );

             m_list.SetImageList(&m_smallImageList,LVSIL_SMALL );

    */

           return TRUE;  // return TRUE  unless you set the focus to a control

    }

    void CListCtrlDlg::OnSysCommand(UINT nID, LPARAM lParam)

    {

           if ((nID & 0xFFF0) == IDM_ABOUTBOX)

           {

                  CAboutDlg dlgAbout;

                  dlgAbout.DoModal();

           }

           else

           {

                  CDialog::OnSysCommand(nID, lParam);

           }

    }

    // If you add a minimize button to your dialog, you will need the code below

    //  to draw the icon.  For MFC applications using the document/view model,

    //  this is automatically done for you by the framework.

    void CListCtrlDlg::OnPaint()

    {

           if (IsIconic())

           {

                  CPaintDC dc(this); // device context for painting

                  SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

                  // Center icon in client rectangle

                  int cxIcon = GetSystemMetrics(SM_CXICON);

                  int cyIcon = GetSystemMetrics(SM_CYICON);

                  CRect rect;

                  GetClientRect(&rect);

                  int x = (rect.Width() - cxIcon + 1) / 2;

                  int y = (rect.Height() - cyIcon + 1) / 2;

                  // Draw the icon

                  dc.DrawIcon(x, y, m_hIcon);

           }

           else

           {

                  CDialog::OnPaint();

           }

    }

    // The system calls this to obtain the cursor to display while the user drags

    //  the minimized window.

    HCURSOR CListCtrlDlg::OnQueryDragIcon()

    {

           return (HCURSOR) m_hIcon;

    }

    void CListCtrlDlg::OnExchange()

    {

           // TODO: Add your control notification handler code here

           LONG lStyle;

           DWORD dwStyle;

           if(modalflag)

           {

                  lStyle = GetWindowLong(m_list.m_hWnd, GWL_STYLE);//获取当前窗口style

                  lStyle &= ~LVS_TYPEMASK; //清除显示方式位

                  lStyle |= LVS_REPORT; //设置style

                  SetWindowLong(m_list.m_hWnd, GWL_STYLE, lStyle);//设置style

                  dwStyle = m_list.GetExtendedStyle();

                  dwStyle |= LVS_EX_FULLROWSELECT;//选中某行使整行高亮(只适用与report风格的listctrl)

                  dwStyle |= LVS_EX_GRIDLINES;//网格线(只适用与report风格的listctrl)

                  dwStyle |= LVS_EX_CHECKBOXES;//item前生成checkbox控件

                  m_list.SetExtendedStyle(dwStyle); //设置扩展风格

           }

           else

           {

                  lStyle = GetWindowLong(m_list.m_hWnd, GWL_STYLE);//获取当前窗口style

                  lStyle &= ~LVS_TYPEMASK; //清除显示方式位

                  //lStyle |= LVS_ICON ; //设置style

                  lStyle |= LVS_LIST ; //设置style

                  SetWindowLong(m_list.m_hWnd, GWL_STYLE, lStyle);//设置style

                  dwStyle = m_list.GetExtendedStyle();

                  dwStyle |= LVS_SHOWSELALWAYS |LVS_EX_CHECKBOXES;//item前生成checkbox控件

                  m_list.SetExtendedStyle(dwStyle); //设置扩展风格

           }

           modalflag=!modalflag;

    }

    void CListCtrlDlg::OnInsertitem()

    {

           // TODO: Add your control notification handler code here

           // The pointer to my list view control.

           //extern CListCtrl* pmyListCtrl;

           CListCtrl* pmyListCtrl;

           pmyListCtrl=(CListCtrl*)GetDlgItem(IDC_LIST1);

           CString strText;

           int nColumnCount = pmyListCtrl->GetHeaderCtrl()->GetItemCount();

           m_list.DeleteAllItems();

           // Insert 10 items in the list view control.

           for (int i=0;i < 10;i++)

           {

              strText.Format(TEXT("item %d"), i);

              // Insert the item, select every other item.

              pmyListCtrl->InsertItem(

                    LVIF_TEXT|LVIF_STATE, i, strText,

                    (i%2)==0 ? LVIS_SELECTED : 0, LVIS_SELECTED,

                    0, 0);

              // Initialize the text of the subitems.

              for (int j=1;j < nColumnCount;j++)

              {

                    strText.Format(TEXT("sub-item %d %d"), i, j);

                    pmyListCtrl->SetItemText(i, j, strText);

              }

           }

           //方法二:

                // CFormView::OnInitialUpdate();

          m_list.InsertColumn(0, "Western States", LVCFMT_LEFT, 150);

          LV_ITEM lvItem;

          ZeroMemory(&lvItem, sizeof(lvItem));

          lvItem.mask = LVIF_TEXT | LVIF_STATE;

          lvItem.iItem = 0;

          lvItem.state = LVIS_CUT | LVIS_SELECTED;

          lvItem.pszText = "Washington";

          m_list.InsertItem(&lvItem); // initially selected

          lvItem.iItem = 1;

          lvItem.state = LVIS_CUT | LVIS_SELECTED;

          lvItem.pszText = "Arizona";

          m_list.InsertItem(&lvItem); // initially selected

          lvItem.iItem = 2;

          lvItem.state = LVIS_CUT;

          lvItem.pszText = "Alaska";

          m_list.InsertItem(&lvItem);

          lvItem.iItem = 3;

          lvItem.state = LVIS_CUT;

          lvItem.pszText = "California";

          m_list.InsertItem(&lvItem);

          lvItem.iItem = 4;

          lvItem.state = LVIS_CUT;

          lvItem.pszText = "Nevada";

          m_list.InsertItem(&lvItem);

          UINT nState;

          CString strText1;

          int iItem = -1;

          // as long as GetNextItem found an item...

          while ((iItem = m_list.GetNextItem(iItem, LVNI_ALL)) > -1 )

          {

             // get item string

             strText1 = m_list.GetItemText(iItem, 0);

             // show initial state of flags

             nState = m_list.GetItemState(iItem, LVIS_SELECTED | LVIS_CUT);

             TRACE("%s state flag is %0x\n", strText1, nState);

             // Get only LVIS_SELECTED flag

             // note that LVIS_CUT is not returned in nState

             nState = m_list.GetItemState(iItem, LVIS_SELECTED);

             // select states beginning with 'A'

             if (strText[0] == 'A' && !nState) {

                TRACE("%s needed to be selected\n", strText1);

                m_list.SetItemState(iItem,

                   LVIS_SELECTED,  // nState

                   LVIS_SELECTED); // nMask

             // deselect states that don't begin with 'A'

             } else if (strText1[0] != 'A' && nState) {

                TRACE("%s needed to be deselected\n", strText1);

                m_list.SetItemState(iItem,

                   0,              // nState

                   LVIS_SELECTED); // nMask

             }

             // show new flags if modified, note that LVIS_CUT wasn't affected

             nState = m_list.GetItemState(iItem, LVIS_SELECTED | LVIS_CUT);

             TRACE("%s state flag is now %0x\n", strText1, nState);

          }

    }

    void CListCtrlDlg::OnCheckbox()

    {

           // TODO: Add your control notification handler code here

             //m_list.SetExtendedStyle(LVS_EX_CHECKBOXES);

          CString str;

          for(int i=0; i<m_list.GetItemCount(); i++)

          {

               if(  m_list.GetCheck(i))

               {

                    str.Format(_T("第%d行的checkbox为选中状态"), i);

                    AfxMessageBox(str);

               }

          }

    }

    void CListCtrlDlg::OnLineselected()

    {

           // TODO: Add your control notification handler code here

             //方法一:

         /* CString str;

          for(int i=0; i<m_list.GetItemCount(); i++)

          {

               if( m_list.GetItemState(i, LVIS_SELECTED) == LVIS_SELECTED )

               {

                    str.Format(_T("选中了第%d行"), i);

                    AfxMessageBox(str);

               }

          }*/

         // 方法二:

           CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem(IDC_LIST1);

                  ASSERT(pListCtrl != NULL);

          POSITION pos = m_list.GetFirstSelectedItemPosition();

          if (pos == NULL)

                    MessageBox("No items were selected!n");

               //TRACE0("No items were selected!n");

          else

          {

               while (pos)

               {

                    int nItem = m_list.GetNextSelectedItem(pos);

                    CString str;

                                str.Format("Item %d was selected!n", nItem);

                                MessageBox(str);  

                                //TRACE1("Item %d was selected!n", nItem);

                    // you could do your own processing on nItem here

               }

          }

    }

    void CListCtrlDlg::OnIteminfo()

    {

           // TODO: Add your control notification handler code

           int nItemIndex;

           POSITION pos = m_list.GetFirstSelectedItemPosition();

          if (pos == NULL)

                    MessageBox("No items were selected!n");

               //TRACE0("No items were selected!n");

          else

          {

               while (pos)

               {

                    nItemIndex = m_list.GetNextSelectedItem(pos);

               }

          }

           TCHAR szBuf[1024];

        LVITEM lvi;

        lvi.iItem = nItemIndex;

        //lvi.iSubItem = 0;

           lvi.iSubItem = 1;

        lvi.mask = LVIF_TEXT;

        lvi.pszText = szBuf;

        lvi.cchTextMax = 1024;

        m_list.GetItem(&lvi);

           CString str;

           str.Format("%s",lvi.pszText);

           MessageBox(str);

           //TRACE("%d,%d,%s",lvi.iItem,lvi.iSubItem,lvi.pszText);

    }

    void CListCtrlDlg::OnEnsurevisible()

    {

           // TODO: Add your control notification handler code here

           //使listctrl中一项可见,即滚动滚动条

           //for(int i;i<m_list.GetItemCount();i++)

           //     m_list.EnsureVisible(i, FALSE);

           m_list.EnsureVisible(0, FALSE);

    }

    void CListCtrlDlg::OnGetcolum()

    {

           // TODO: Add your control notification handler code here

           //得到listctrl列数

        int nHeadNum = m_list.GetHeaderCtrl()->GetItemCount();

           //TRACE("%d",nHeadNum);

           CString s;

           s.Format("%d",nHeadNum);

           MessageBox(s);

    }

    void CListCtrlDlg::OnDeletecolumns()

    {

           // TODO: Add your control notification handler code here

           //12. 删除所有列

         // 方法一:

             while ( m_list.DeleteColumn (0));

          // 因为你删除了第一列后,后面的列会依次向上移动。

          //方法二:

         /* int nColumns = 4;

          for (int i=nColumns-1; i>=0; i--)

              m_list.DeleteColumn (i);

    */

    }

    void CListCtrlDlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult)

    {

           // TODO: Add your control notification handler code here

           //方法一:

          CString str;

          for(int i=0; i<m_list.GetItemCount(); i++)

          {

               if( m_list.GetItemState(i, LVIS_SELECTED) == LVIS_SELECTED )

               {

                    str.Format(_T("选中了第%d行"), i);

                    AfxMessageBox(str);

               }

          }

        /* // 方法二:

           CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem(IDC_LIST1);

                  ASSERT(pListCtrl != NULL);

          POSITION pos = m_list.GetFirstSelectedItemPosition();

          if (pos == NULL)

                    MessageBox("No items were selected!n");

               //TRACE0("No items were selected!n");

          else

          {

               while (pos)

               {

                    int nItem = m_list.GetNextSelectedItem(pos);

                    CString str;

                                str.Format("Item %d was selected!n", nItem);

                                MessageBox(str);  

                                //TRACE1("Item %d was selected!n", nItem);

                    // you could do your own processing on nItem here

               }

          }*/

             /* DWORD dwPos = GetMessagePos();

               CPoint point( LOWORD(dwPos), HIWORD(dwPos) );

               m_list.ScreenToClient(&point);

               LVHITTESTINFO lvinfo;

               lvinfo.pt = point;

               lvinfo.flags = LVHT_ABOVE;

       

               UINT nFlag;

               int nItem = m_list.HitTest(point, &nFlag);

               //判断是否点在checkbox上

               if(nFlag == LVHT_ONITEMSTATEICON)

               {

                    AfxMessageBox("点在listctrl的checkbox上");

               }

    */

           // The pointer to my list view control.

           /*    CListCtrl* pmyListCtrl= (CListCtrl*) GetDlgItem(IDC_LIST1);;

                  // The pointer where the mouse was clicked.

                  CPoint myPoint;

                  // Select the item the user clicked on.

                  UINT uFlags;

                  int nItem = pmyListCtrl->HitTest(myPoint, &uFlags);

                  if (uFlags & LVHT_ONITEMLABEL)

                  {

                     pmyListCtrl->SetItem(nItem, 1, LVIF_STATE, "HELLO", 0, LVIS_SELECTED,

                           LVIS_SELECTED, 0);

                  }

    */

           *pResult = 0;

    }

    void CListCtrlDlg::OnRclickList1(NMHDR* pNMHDR, LRESULT* pResult)

    {

           // TODO: Add your control notification handler code here

           //15. 右键点击listctrl的item弹出菜单

         // 添加listctrl控件的NM_RCLICK消息相应函数

            NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

               if(pNMListView->iItem != -1)

               {

                    DWORD dwPos = GetMessagePos();

                    CPoint point( LOWORD(dwPos), HIWORD(dwPos) );

      

                    CMenu menu;

                    VERIFY( menu.LoadMenu( IDR_MENU1 ) );

                    CMenu* popup = menu.GetSubMenu(0);

                    ASSERT( popup != NULL );

                    popup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, this );

               }

           *pResult = 0;

    }

    /*void CListCtrlDlg::OnItemchangedList1(NMHDR* pNMHDR, LRESULT* pResult)

    {

           HD_NOTIFY *phdn = (HD_NOTIFY *) pNMHDR;

           // TODO: Add your control notification handler code here

          

           *pResult = 0;

    }

    */

    void CListCtrlDlg::OnOdfinditemList1(NMHDR* pNMHDR, LRESULT* pResult)

    {

           NMLVFINDITEM* pFindInfo = (NMLVFINDITEM*)pNMHDR;

           // TODO: Add your control notification handler code here

          

           *pResult = 0;

    }

    void CListCtrlDlg::OnItemchangedList1(NMHDR* pNMHDR, LRESULT* pResult)

    {

           NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;

           // TODO: Add your control notification handler code here

          

    //item切换焦点时(包括用键盘和鼠标切换item时),状态的一些变化顺序

        //  添加listctrl控件的LVN_ITEMCHANGED消息相应函数

           CString sTemp;

               if((pNMListView->uOldState & LVIS_FOCUSED) == LVIS_FOCUSED &&

                (pNMListView->uNewState & LVIS_FOCUSED) == 0)

               {

                    sTemp.Format("%d losted focus",pNMListView->iItem);

               }

               else if((pNMListView->uOldState & LVIS_FOCUSED) == 0 &&

                   (pNMListView->uNewState & LVIS_FOCUSED) == LVIS_FOCUSED)

               {

                    sTemp.Format("%d got focus",pNMListView->iItem);

               }

               if((pNMListView->uOldState & LVIS_SELECTED) == LVIS_SELECTED &&

                (pNMListView->uNewState & LVIS_SELECTED) == 0)

               {

                    sTemp.Format("%d losted selected",pNMListView->iItem);

               }

               else if((pNMListView->uOldState & LVIS_SELECTED) == 0 &&

                (pNMListView->uNewState & LVIS_SELECTED) == LVIS_SELECTED)

               {

                    sTemp.Format("%d got selected",pNMListView->iItem);

               }

                     MessageBox(sTemp);

           *pResult = 0;

    }

    void CListCtrlDlg::OnAddimage()

    {

          

           // TODO: Add your control notification handler code here

           //20. listctrl的subitem添加图标

          m_list.SetExtendedStyle(LVS_EX_SUBITEMIMAGES);

             //BOOL SetItem( int nItem, int nSubItem, UINT nMask, LPCTSTR lpszItem,

                                       //int nImage, UINT nState, UINT nStateMask, LPARAM lParam );

    //int nItem = pmyListCtrl->HitTest(myPoint, &uFlags);

          m_list.SetItem(0,0,0,"image",0,0,0,NULL); //具体参数请参考msdn

    }

    void CListCtrlDlg::AddFiles(LPCTSTR lpszFileName, BOOL bAddToDocument)

    {

           int nIcon = GetIconIndex(lpszFileName, FALSE, FALSE);

               CString strSize;

               CFileFind filefind;

               //  get file size

               if (filefind.FindFile(lpszFileName))

               {

                    filefind.FindNextFile();

                    strSize.Format("%d", filefind.GetLength());

               }

               else

                    strSize = "0";

               // split path and filename

               CString strFileName = lpszFileName;

               CString strPath;

               int nPos = strFileName.ReverseFind('\\');

               if (nPos != -1)

               {

                    strPath = strFileName.Left(nPos);

                    strFileName = strFileName.Mid(nPos + 1);

               }

               // insert to list

               int nItem = m_list.GetItemCount();

               m_list.InsertItem(nItem, strFileName, nIcon);

               m_list.SetItemText(nItem, 1, strSize);

               m_list.SetItemText(nItem, 2, strFileName.Right(3));

               m_list.SetItemText(nItem, 3, strPath);

    }

    int CListCtrlDlg::GetIconIndex(LPCTSTR lpszPath, BOOL bIsDir, BOOL bSelected)

    {

            SHFILEINFO sfi;

               memset(&sfi, 0, sizeof(sfi));

               if (bIsDir)

               {

                SHGetFileInfo(lpszPath,

                             FILE_ATTRIBUTE_DIRECTORY,

                             &sfi,

                             sizeof(sfi),

                             SHGFI_SMALLICON | SHGFI_SYSICONINDEX |

                             SHGFI_USEFILEATTRIBUTES |(bSelected ? SHGFI_OPENICON : 0));

                return  sfi.iIcon;

               }

               else

               {

                SHGetFileInfo (lpszPath,

                             FILE_ATTRIBUTE_NORMAL,

                             &sfi,

                             sizeof(sfi),

                             SHGFI_SMALLICON | SHGFI_SYSICONINDEX |

                             SHGFI_USEFILEATTRIBUTES | (bSelected ? SHGFI_OPENICON : 0));

                return   sfi.iIcon;

               }

               return  -1;

    }

    void CListCtrlDlg::OnRedraw()

    {

           // TODO: Add your control notification handler code here

           //22. listctrl内容进行大数据量更新时,避免闪烁

          m_list.SetRedraw(FALSE);

          //更新内容

          m_list.SetRedraw(TRUE);

          m_list.Invalidate();

          m_list.UpdateWindow();

    }

    void CListCtrlDlg::OnOther()

    {

           // TODO: Add your control notification handler code here

    /*

    --------------------------------------------------------------------------------

    17. 得到另一个进程里的listctrl控件的item内容

    http://www.codeproject.com/threads/int64_memsteal.asp

    --------------------------------------------------------------------------------

    18. 选中listview中的item

    Q131284: How To Select a Listview Item Programmatically

    http://support.microsoft.com/kb/131284/en-us

    --------------------------------------------------------------------------------

    19. 如何在CListView中使用CListCtrl的派生类

    http://www.codeguru.com/cpp/controls/listview/introduction/article.php/c919/

    --------------------------------------------------------------------------------

    20. listctrl的subitem添加图标

          m_list.SetExtendedStyle(LVS_EX_SUBITEMIMAGES);

          m_list.SetItem(..); //具体参数请参考msdn

    --------------------------------------------------------------------------------

    */

    }

    void CListCtrlDlg::OnAddfilecode()

    {

           // TODO: Add your control notification handler code here

           //     添加文件 1

           HIMAGELIST himlSmall;

           HIMAGELIST himlLarge;

           SHFILEINFO sfi;

           char  cSysDir[MAX_PATH];

           CString  strBuf;

           memset(cSysDir, 0, MAX_PATH);

           GetWindowsDirectory(cSysDir, MAX_PATH);

           strBuf=cSysDir;

           sprintf(cSysDir,"%s",strBuf.Left(strBuf.Find("\\")+1));

    /*    CString  str;

           int num=str.Find("\\")+1;

           str=strBuf.Left(num);

           sprintf(cSysDir,"%s",str);

           */

           himlSmall = (HIMAGELIST)SHGetFileInfo ((LPCSTR)cSysDir,

                    0,

                    &sfi,

                    sizeof(SHFILEINFO),

                    SHGFI_SYSICONINDEX | SHGFI_SMALLICON );

           himlLarge = (HIMAGELIST)SHGetFileInfo((LPCSTR)cSysDir,

                    0,

                    &sfi,

                    sizeof(SHFILEINFO),

                    SHGFI_SYSICONINDEX | SHGFI_LARGEICON);

           if(himlSmall && himlLarge)

           {

           ::SendMessage(m_list.m_hWnd, LVM_SETIMAGELIST,

                                 (WPARAM)LVSIL_SMALL, (LPARAM)himlSmall);

           ::SendMessage(m_list.m_hWnd, LVM_SETIMAGELIST,

                                 (WPARAM)LVSIL_NORMAL, (LPARAM)himlLarge);

           }

           //     添加文件 1部分 结束

           //测试:

           m_list.DeleteAllItems();

           char  cDir[MAX_PATH];

           CString  sBuf;

           memset(cDir, 0, MAX_PATH);

           GetWindowsDirectory(cDir, MAX_PATH);

           sBuf=cDir;

           strBuf.Left(strBuf.Find("\\")+1);

           GetIconIndex( sBuf , true , true );

           AddFiles("test.txt", true);

    }

    void CListCtrlDlg::OnOk()

    {

           // TODO: Add your control notification handler code here

           CDialog::OnOK();

    }

    void CListCtrlDlg::OnCuritem()

    {

           // TODO: Add your control notification handler code here

           int num=m_list.GetNextItem(-1, LVNI_ALL | LVNI_SELECTED);

           CString str;

           str.Format("%d",num);

           MessageBox(str);

    }

          

    //#define TIMER_1 1

    //#define TIMER_2 2

    //int gTimer=0;

    void CListCtrlDlg::OnGetbkimage()

    {

           // TODO: Add your control notification handler code here

           CFileDialog   dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,"Image Files (*.jpg;*.bmp)|*.jpg;*.bmp|All Files (*.*)|*.*||");

       if(dlg.DoModal()==IDOK)

       {

             strImagePath= dlg.GetPathName();

             strcpy(chImagePath,strImagePath);

          m_list.SetBkImage(TEXT(chImagePath),TRUE);

       }

    }

    void CListCtrlDlg::OnInsertimage()

    {

           // TODO: Add your control notification handler code here

           //     m_list.DeleteAllItems();

           /*    用下面的语句新建列:

                  m_ListCtrl.InsertColumn(0,_T("文件名"),LVCFMT_IMAGE|LVCFMT_LEFT);

                  m_ListCtrl.InsertColumn(1,_T("仪器类别"));

                  m_ListCtrl.InsertColumn(2,_T("项目类别"));

                  其中LVCFMT_IMAGE表示可以在第一列加入图标。如果不要图标可以删去。

                  然后设置列宽:

                  for(j=0;j<3;j++)

                  m_ListCtrl.SetColumnWidth(j ,100);

                  以下为列表加入图标,如果不需要图标,可以跳过这一步。注意只在第一次加入,如果多次加入会出错!

                  先在头文件中加入声明:

                  CImageList m_ImageList;

                  这是必要的,如果在cpp的某个函数中加入由于生命期结束,CImageList自动释放,则效果是列表中看不到图标,只看到一个白方块。

                  下面生成CImageList,并将其绑定到CListCtrl中,这是CImageList中还没有图标,只是一个容器:

                  */

    /*    static int flag=2;

                  if(flag==2){//只调用一次SetImageList,否则出错

                  m_ImageList.Create(128, 128, ILC_COLORDDB|ILC_MASK, 20, 1);

                  m_list.SetImageList(&m_ImageList,LVSIL_SMALL);

                  }

                  flag=(flag+1)%2;

           //     如果CListCtrl已经用过,曾经加过图标进去,这时就要删除上次放进m_ImageList中的Image

                  int m_listrowCount=m_ImageList.GetImageCount();

                  for(int kk=0;kk<m_listrowCount;kk++)

                  m_ImageList.Remove(kk);

                  //下面介绍如何向CListCtrl里面加入行,并同时为每一行动态加入图标:

                  //假设m_listRowCount为要加入的行数。

                  CBitmap* bitmap;

                  bitmap=new CBitmap[m_listrowCount];

                  HBITMAP hbitmap;

                  for(int i = 0; i < m_listrowCount; i++)

                  {

                  //为每一行插入相应的缩略图

                  CFile f;

                  CFileException e;

                  CString m_FileName,bmpFile,path;

                  m_FileName="ListCtrl.bmp";

                  char  cSysDir3[MAX_PATH];

           //CString  strBuf3;

           memset(cSysDir3, 0, MAX_PATH);

           GetWindowsDirectory(cSysDir3, MAX_PATH);

           bmpFile=cSysDir3;

           path=bmpFile;

           //sprintf(cSysDir3,"%s",strBuf3.Left(strBuf3.Find("\\")+1));

                  bmpFile=path+"\\res\\bitmap2.bmp";

                  MessageBox(bmpFile);

                  if( !f.Open(m_FileName, CFile::modeRead, &e )){ //m_FileName为bmp文件名,由你来定

                     hbitmap = (HBITMAP)LoadImage(NULL,path+"\\res\\bitmap1.bmp",IMAGE_BITMAP,0,0,

                         LR_CREATEDIBSECTION|LR_DEFAULTSIZE|LR_LOADFROMFILE);

                  }else{

                     f.Close();

                     hbitmap = (HBITMAP)LoadImage(NULL,bmpFile,IMAGE_BITMAP,0,0,

                         LR_CREATEDIBSECTION|LR_DEFAULTSIZE|LR_LOADFROMFILE);

                  }

    //     hbitmap = (HBITMAP)LoadImage(NULL,"D:\\VC\\ListCtrl\\res\\ListCtrl.bmp",IMAGE_BITMAP,0,0,

           //     LR_CREATEDIBSECTION|LR_DEFAULTSIZE|LR_LOADFROMFILE);

                  bitmap[i].Attach(hbitmap);

                  m_ImageList.Add(&bitmap[i], RGB(0, 128, 128));

                  //插入行

                  //m_list.InsertItem(i,m_FileName,i);

           //m_list.SetItemText(i,1,"type");

           //m_list.SetItemText(i,2,"m_Path");

                  }

                  //记得删除已经没用的临时文件

                  if(m_listrowCount!=0)

                  delete[] bitmap;

                  //2。如果是ICON类型的CListCtrl,则要做一点点改动:

                  //把绑定图标集的代码由

                  //SetImageList(&m_ImageList,LVSIL_SMALL);

                  //改为

                  m_list.SetImageList(&m_ImageList,LVSIL_NORMAL);

           //     插入行时只用

           //     InsertItem(i,mainSet.m_FileName,i);

           //     不用

           //     SetItemText(i,1,type);

           //     之类的代码。*/

    /*

    // create, initialize, and hook up image list

    m_pImageList = new CImageList();

    ASSERT(m_pImageList != NULL);    // serious allocation failure checking

    m_pImageList->Create(32, 32, TRUE,   4, 4);

    m_pImageList->Add(pApp->LoadIcon(IDI_ICONLIST1));

    m_pImageList->Add(pApp->LoadIcon(IDI_ICONLIST2));

    m_listctrl.SetImageList(m_pImageList, LVSIL_NORMAL);

    */

          

    HICON   myIcon[3];  

     myIcon[0]=AfxGetApp()->LoadIcon(IDI_ICON1);//注意这里是通过LoadIcon获得HICON  

     myIcon[1]=AfxGetApp()->LoadIcon(IDI_ICON2);

     myIcon[2]=AfxGetApp()->LoadIcon(IDR_MAINFRAME);

       

     m_ImageList.Create(32, 32, ILC_COLOR32, 8, 8);  

     for(int i=0; i < 3; i++)  

     {  

      m_ImageList.Add(myIcon[i]);  

     }  

     //m_friend_list.SetImageList(&m_list, LVSIL_SMALL); 

     m_list.SetImageList(&m_ImageList, LVSIL_SMALL); 

     for(i=0; i < 3; i++)  

     {  

      LVITEM lvitem;

      lvitem.mask = LVIF_IMAGE|LVIF_TEXT;  

      lvitem.iItem = i; 

      CString str;

      lvitem.pszText = " ";  

      lvitem.iImage = i;  

      lvitem.iSubItem = 0;  

      m_list.InsertItem(&lvitem); 

     }

    /*----------------------

    只要能获得句柄就能获得ID

    ----------------------

    //现在已经能正常显示图标了 改了这句话就行了

    ((CListCtrl *) lParam)->InsertItem(i,m_strTitle, i);

    */

     /*

    // The pointer to my image list.

    extern CImageList* pmyImageList;

    // Add my icons.

    pmyImageList->Add(AfxGetApp()->LoadIcon(IDI_ICON1));

    pmyImageList->Add(AfxGetApp()->LoadIcon(IDI_ICON2));

    // Add my bitmap, make all black pixels transparent.

    CBitmap bm;

    bm.LoadBitmap(IDB_BITMAP1);

    pmyImageList->Add(&bm, RGB(0, 0, 0));

      */

    }

    BOOL CListCtrlDlg::OnEraseBkgnd(CDC *pDC)

    {

    //pDC-> SetBkMode   (TRANSPARENT);

            RECT rc;

        GetClientRect(&rc);

        pDC->FillSolidRect(&rc, RGB(111,222,333));

      /* // 使IDC_LIST1控件透明   

        RECT rcListCtrl;

        ::GetClientRect(::GetDlgItem(this->m_hWnd, IDC_LIST1), &rcListCtrl);

        pDC->FillSolidRect(&rcListCtrl,RGB(1, 2, 3));

    */

           // The pointer to my list view control.

    //extern CListCtrl* pmyListCtrl;

    // Use the 3D button face color for the background.

    COLORREF crBkColor = ::GetSysColor(COLOR_3DFACE);

    //pmyListCtrl->SetBkColor(crBkColor);

    m_list.SetBkColor(crBkColor);

    m_list.SetTextBkColor(crBkColor);

    //m_list.SetTextBkColor(TRANSPARENT);

    //ASSERT(pmyListCtrl->GetBkColor() == crBkColor);

    ASSERT(m_list.GetBkColor() == crBkColor);

    ASSERT(m_list.GetTextBkColor() == crBkColor);

    }

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  • 原文地址:https://www.cnblogs.com/shenchao/p/2728610.html
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