自绘CListCtrl类

//自绘CListCtrl类，重载虚函数DrawItem void CNewListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) { // TODO: Add your code to draw the specified item ASSERT(lpDrawItemStruct->CtlType == ODT_LISTVIEW); CDC dc; dc.Attach(lpDrawItemStruct->hDC); ASSERT(NULL != dc.GetSafeHdc()); // Save these value to restore them when done drawing. COLORREF crOldTextColor = dc.GetTextColor(); COLORREF crOldBkColor = dc.GetBkColor(); // If this item is selected, set the background color // and the text color to appropriate values. Also, erase // rect by filling it with the background color. if ((lpDrawItemStruct->itemAction | ODA_SELECT) && (lpDrawItemStruct->itemState & ODS_SELECTED)) { dc.SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT)); dc.SetBkColor(::GetSysColor(COLOR_HIGHLIGHT)); dc.FillSolidRect(&lpDrawItemStruct->rcItem, ::GetSysColor(COLOR_HIGHLIGHT)); } else { if(lpDrawItemStruct->itemID%2) dc.FillSolidRect(&lpDrawItemStruct->rcItem, RGB(128,128,128)); else dc.FillSolidRect(&lpDrawItemStruct->rcItem, RGB(255,128,255)); } // If this item has the focus, draw a red frame around the // item's rect. if ((lpDrawItemStruct->itemAction | ODA_FOCUS) && (lpDrawItemStruct->itemState & ODS_FOCUS)) { CBrush br(RGB(0, 0, 128)); dc.FrameRect(&lpDrawItemStruct->rcItem, &br); } // Draw the text. CString strText(_T("")); CRect rcItem; for(int i=0; iGetItemCount(); i++) { strText = GetItemText(lpDrawItemStruct->itemID, i); GetSubItemRect(lpDrawItemStruct->itemID, i, LVIR_LABEL, rcItem); rcItem.left += 5; dc.DrawText( strText, strText.GetLength(), &rcItem, DT_LEFT|DT_SINGLELINE|DT_VCENTER); } // Reset the background color and the text color back to their // original values. dc.SetTextColor(crOldTextColor); dc.SetBkColor(crOldBkColor); dc.Detach(); } // 调用 CNewListCtrl m_list; // 类的成员变量 #define IDC_LIST 0x1101 m_list.Create(WS_CHILD|WS_VISIBLE|WS_BORDER|WS_VSCROLL|WS_HSCROLL|LVS_OWNERDRAWFIXED, CRect(0, 0, 280, 280), this, IDC_LIST); m_list.ModifyStyle(0, LVS_REPORT|LVS_SINGLESEL); m_list.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES); m_list.InsertColumn(0, _T("AAA"), LVCFMT_LEFT, 100); m_list.InsertColumn(1, _T("BBB"), LVCFMT_LEFT, 100); CString strText(_T("")); for(int i=0; i<20; i++) { m_list.InsertItem(i, _T("")); strText.Format(_T("%d - Hello, World!"), i+1); m_list.SetItemText(i, 0, strText); strText.Format(_T("%d - ABCDEFG"), i+1); m_list.SetItemText(i, 1, strText); }   

显示效果如下图所示：