http://blog.csdn.net/lixiaosan/archive/2006/04/07/653563.aspx
以下未經說明，listctrl默認view 風格為report
相關類及處理函數
MFC：CListCtrl類
SDK：以 “ListView_”開頭的一些宏。如 ListView_InsertColumn
1.
CListCtrl 風格
LVS_ICON: 為每個item顯示大圖標
LVS_SMALLICON: 為每個item顯示小圖標
LVS_LIST: 顯示一列帶有小圖標的item
LVS_REPORT: 顯示item詳細資料
直觀的理解：windows資源管理器，“查看”標簽下的“大圖標，小圖標，列表，詳細資料”
2. 設置listctrl 風格及擴展風格
LONG lStyle;
lStyle = GetWindowLong(m_list.m_hWnd,
GWL_STYLE);//獲取當前窗口style
lStyle &= ~LVS_TYPEMASK;
//清除顯示方式位
lStyle |= LVS_REPORT; //設置style
SetWindowLong(m_list.m_hWnd, GWL_STYLE, lStyle);//設置style
DWORD
dwStyle = m_list.GetExtendedStyle();
dwStyle |=
LVS_EX_FULLROWSELECT;//選中某行使整行高亮（只適用與report風格的listctrl）
dwStyle |=
LVS_EX_GRIDLINES;//網格線（只適用與report風格的listctrl）
dwStyle |=
LVS_EX_CHECKBOXES;//item前生成checkbox控件
m_list.SetExtendedStyle(dwStyle);
//設置擴展風格
注：listview的style請查閱msdn
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wceshellui5/html/wce50lrflistviewstyles.asp
3. 插入數據
m_list.InsertColumn( 0, "ID",
LVCFMT_LEFT, 40 );//插入列
m_list.InsertColumn( 1, "NAME", LVCFMT_LEFT, 50
);
int nRow = m_list.InsertItem(0, “11”);//插入行
m_list.SetItemText(nRow, 1, “jacky”);//設置數據
4.
一直選中item
選中style中的Show selection always，或者在上面第2點中設置LVS_SHOWSELALWAYS
5. 選中和取消選中一行
int nIndex = 0;
//選中
m_list.SetItemState(nIndex,
LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED);
//取消選中
m_list.SetItemState(nIndex, 0, LVIS_SELECTED|LVIS_FOCUSED);
6. 得到listctrl中所有行的checkbox的狀態
m_list.SetExtendedStyle(LVS_EX_CHECKBOXES);
CString
str;
for(int i=0; i<m_list.GetItemCount(); i++)
{
if( m_list.GetItemState(i, LVIS_SELECTED) == LVIS_SELECTED ||
m_list.GetCheck(i))
{
str.Format(_T("第%d行的checkbox為選中狀態"), i);
AfxMessageBox(str);
}
}
7. 得到listctrl中所有選中行的序號
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("選中了第%d行"),
i);
AfxMessageBox(str);
}
}
方法二：
POSITION pos =
m_list.GetFirstSelectedItemPosition();
if (pos == NULL)
TRACE0("No items were selected!\n");
else
{
while (pos)
{
int nItem =
m_list.GetNextSelectedItem(pos);
TRACE1("Item %d was
selected!\n", nItem);
// you could do your own processing on
nItem here
}
}
8. 得到item的信息
TCHAR szBuf[1024];
LVITEM lvi;
lvi.iItem =
nItemIndex;
lvi.iSubItem = 0;
lvi.mask = LVIF_TEXT;
lvi.pszText = szBuf;
lvi.cchTextMax = 1024;
m_list.GetItem(&lvi);
關于得到設置item的狀態，還可以參考msdn文章
Q173242: Use Masks to Set/Get Item
States in CListCtrl
http://support.microsoft.com/kb/173242/en-us
9.
得到listctrl的所有列的header字符串內容
LVCOLUMN lvcol;
char str[256];
int
nColNum;
CString strColumnName[4];//假如有4列
nColNum = 0;
lvcol.mask = LVCF_TEXT;
lvcol.pszText =
str;
lvcol.cchTextMax = 256;
while(m_list.GetColumn(nColNum,
&lvcol))
{
strColumnName[nColNum] =
lvcol.pszText;
nColNum++;
}
10. 使listctrl中一項可見，即滾動滾動條
m_list.EnsureVisible(i, FALSE);
11. 得到listctrl列數
int
nHeadNum = m_list.GetHeaderCtrl()->GetItemCount();
12. 刪除所有列
方法一：
while ( m_list.DeleteColumn (0))
因為你刪除了第一列后，后面的列會依次向上移動。
方法二：
int nColumns = 4;
for (int i=nColumns-1;
i>=0; i--)
m_list.DeleteColumn (i);
13. 得到單擊的listctrl的行列號
添加listctrl控件的NM_CLICK消息相應函數
void
CTest6Dlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult)
{
// 方法一：
/*
DWORD dwPos =
GetMessagePos();
CPoint point( LOWORD(dwPos), HIWORD(dwPos)
);
m_list.ScreenToClient(&point);
LVHITTESTINFO lvinfo;
lvinfo.pt = point;
lvinfo.flags = LVHT_ABOVE;
int nItem =
m_list.SubItemHitTest(&lvinfo);
if(nItem != -1)
{
CString strtemp;
strtemp.Format("單擊的是第%d行第%d列", lvinfo.iItem,
lvinfo.iSubItem);
AfxMessageBox(strtemp);
}
*/
// 方法二:
/*
NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
if(pNMListView->iItem != -1)
{
CString
strtemp;
strtemp.Format("單擊的是第%d行第%d列",
pNMListView->iItem, pNMListView->iSubItem);
AfxMessageBox(strtemp);
}
*/
*pResult =
0;
}
14. 判斷是否點擊在listctrl的checkbox上
添加listctrl控件的NM_CLICK消息相應函數
void
CTest6Dlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult)
{
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);
//判斷是否點在checkbox上
if(nFlag == LVHT_ONITEMSTATEICON)
{
AfxMessageBox("點在listctrl的checkbox上");
}
*pResult =
0;
}
15. 右鍵點擊listctrl的item彈出菜單
添加listctrl控件的NM_RCLICK消息相應函數
void
CTest6Dlg::OnRclickList1(NMHDR* pNMHDR, LRESULT* pResult)
{
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;
}
16.
item切換焦點時(包括用鍵盤和鼠標切換item時)，狀態的一些變化順序
添加listctrl控件的LVN_ITEMCHANGED消息相應函數
void
CTest6Dlg::OnItemchangedList1(NMHDR* pNMHDR, LRESULT* pResult)
{
NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
// TODO: Add your control notification handler code here
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);
}
*pResult
= 0;
}
17.
得到另一個進程里的listctrl控件的item內容
http://www.codeproject.com/threads/int64_memsteal.asp
18.
選中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的派生類
http://www.codeguru.com/cpp/controls/listview/introduction/article.php/c919/
20. listctrl的subitem添加圖標
m_list.SetExtendedStyle(LVS_EX_SUBITEMIMAGES);
m_list.SetItem(..); //具體參數請參考msdn
21.
在CListCtrl顯示文件，并根據文件類型來顯示圖標
網上找到的代碼，share
BOOL CTest6Dlg::OnInitDialog()
{
CDialog::OnInitDialog();
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));
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);
}
return TRUE; // return TRUE
unless you set the focus to a control
}
void
CTest6Dlg::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 CTest6Dlg::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;
}
22. listctrl內容進行大數據量更新時，避免閃爍
m_list.SetRedraw(FALSE);
//更新內容
m_list.SetRedraw(TRUE);
m_list.Invalidate();
m_list.UpdateWindow();
或者參考
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_mfc_cwnd.3a3a.setredraw.asp
23. listctrl排序
Q250614：How To Sort Items in a CListCtrl in Report View
http://support.microsoft.com/kb/250614/en-us
24.
在listctrl中選中某個item時動態改變其icon或bitmap
Q141834: How to change the icon or the bitmap of a CListCtrl item in Visual
C++
http://support.microsoft.com/kb/141834/en-us
How to change the icon or the bitmap of a
CListCtrl item in Visual C++
| Article ID |
: |
141834 |
| Last Review |
: |
June 2, 2005 |
| Revision |
: |
3.0 |
This article was previously published under Q141834
NOTE: Microsoft Visual C++ NET (2002) supported both
the managed code model that is provided by the .NET Framework and the unmanaged
native Windows code model. The information in this article applies to unmanaged
Visual C++ code only.
T>
SUMMARY
This article shows how to change the icon or bitmap of a
CListCtrl item when it is selected.
MORE INFORMATION
When you initialize the CListCtrl by calling
CListCtrl::InsertItem(), you can pass in a value of I_IMAGECALLBACK for the
index of the image. This means that the system expects you to fill in the image
index when you get an LVN_GETDISPINFO notification. Inside of the handler for
LVN_GETDISPINFO, you can check if the item is selected and set the appropriate
image index.
Sample Code
BEGIN_MESSAGE_MAP(CTestView, CView)
//{{AFX_MSG_MAP(CTestView)
ON_WM_CREATE()
//}}AFX_MSG_MAP
ON_NOTIFY (LVN_GETDISPINFO, IDI_LIST, OnGetDispInfo)
END_MESSAGE_MAP()
int CTestView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CView::OnCreate(lpCreateStruct) == -1)
return -1;
// m_pImage is a CTestView's member variable of type CImageList*
// create the CImageList with 16x15 images
m_pImage = new CImageList();
VERIFY (m_pImage->Create (16, 15, TRUE, 0, 1));
CBitmap bm;
// IDR_MAINFRAME is the toolbar bitmap in a default AppWizard
// project.
bm.LoadBitmap (IDR_MAINFRAME);
// This will automatically parse the bitmap into nine images.
m_pImage->Add (&bm, RGB (192, 192, 192));
// m_pList is CTestView's member variable of type CListCtrl*
// create the CListCtrl.
m_pList = new CListCtrl();
VERIFY (m_pList->Create (WS_VISIBLE | WS_CHILD | LVS_REPORT |
LVS_EDITLABELS, CRect (0, 0, 400, 400), this, IDI_LIST));
// Create column.
m_pList->InsertColumn (0, "Button Number", LVCFMT_LEFT, 100);
// Associate CImageList with CListCtrl.
m_pList->SetImageList (m_pImage, LVSIL_SMALL);
char szTemp[10];
for (int iCntr = 0; iCntr < 9; iCntr++)
{
wsprintf (szTemp, "%d", iCntr);
m_pList->InsertItem (LVIF_IMAGE | LVIF_TEXT,
iCntr, szTemp, 0, 0, I_IMAGECALLBACK, 0L);
}
return 0;
}
void CTestView::OnGetDispInfo (NMHDR* pnmhdr, LRESULT* pResult)
{
LV_DISPINFO* pdi = (LV_DISPINFO *) pnmhdr;
// Fill in the LV_ITEM structure with the image info.
// When an item is selected, the image is set to the first
// image (the new bitmap on the toolbar).
// When it is not selected, the image index is equal to the
// item number (that is, 0=new, 1=open, 2=save, and so on.)
if (LVIS_SELECTED == m_pList->GetItemState (pdi->item.iItem,
LVIS_SELECTED))
pdi->item.iImage = 0;
else
pdi->item.iImage = pdi->item.iItem;
}
CTestView::~CTestView()
{
// Clean up.
delete m_pImage;
delete m_pList;
}
25.
在添加item后，再InsertColumn()后導致整列數據移動的問題
Q151897: CListCtrl::InsertColumn() Causes Column Data to Shift
http://support.microsoft.com/kb/151897/en-us
26. 關于listctrl第一列始終居左的問題
解決辦法：把第一列當一個虛列，從第二列開始插入列及數據，最后刪除第一列。
具體解釋參閱 http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/listview/structures/lvcolumn.asp
27. 鎖定column header的拖動
http://msdn.microsoft.com/msdnmag/issues/03/06/CQA/
28. 如何隱藏clistctrl的列
把需隱藏的列的寬度設為0,然后檢測當該列為隱藏列時，用上面第27點的鎖定column 的拖動來實現
29. listctrl進行大數據量操作時，使用virtual
list
http://www.microsoft.com/msj/archive/S2061.aspx
http://www.codeguru.com/cpp/controls/listview/advanced/article.php/c4151/
http://www.codeproject.com/listctrl/virtuallist.asp
30. 關于item只能顯示259個字符的問題
解決辦法：需要在item上放一個edit。
31. 響應在listctrl的column
header上的鼠標右鍵單擊
Q125694: How To Find Out Which Listview Column Was Right-Clicked
http://support.microsoft.com/kb/125694/en-us
32. 類似于windows資源管理器的listview
Q234310: How to implement a ListView control that is similar to Windows
Explorer by using DirLV.exe
http://support.microsoft.com/kb/234310/en-us
33. 在ListCtrl中OnTimer只響應兩次的問題
Q200054：
PRB: OnTimer() Is Not Called Repeatedly for a List Control
http://support.microsoft.com/kb/200054/en-us
34.
以下為一些為實現各種自定義功能的listctrl派生類
(1) 拖放
http://www.codeproject.com/listctrl/dragtest.asp
在CListCtrl和CTreeCtrl間拖放
http://support.microsoft.com/kb/148738/en-us
(2) 多功能listctrl
支持subitem可編輯，圖標，radiobutton，checkbox，字符串改變顏色的類
http://www.codeproject.com/listctrl/quicklist.asp
支持排序，subitem可編輯，subitem圖標，subitem改變顏色的類
http://www.codeproject.com/listctrl/ReportControl.asp
(3) subitem中顯示超鏈接
http://www.codeproject.com/listctrl/CListCtrlLink.asp
(4) subitem的tooltip提示
http://www.codeproject.com/listctrl/ctooltiplistctrl.asp
(5) subitem中顯示進度條
http://www.codeproject.com/listctrl/ProgressListControl.asp
http://www.codeproject.com/listctrl/napster.asp
http://www.codeguru.com/Cpp/controls/listview/article.php/c4187/
(6) 動態改變subitem的顏色和背景色
http://www.codeproject.com/listctrl/highlightlistctrl.asp
http://www.codeguru.com/Cpp/controls/listbox/colorlistboxes/article.php/c4757/
(7) 類vb屬性對話框
http://www.codeproject.com/listctrl/propertylistctrl.asp
http://www.codeguru.com/Cpp/controls/listview/propertylists/article.php/c995/
http://www.codeguru.com/Cpp/controls/listview/propertylists/article.php/c1041/
(8) 選中subitem(只高亮選中的item)
http://www.codeproject.com/listctrl/SubItemSel.asp
http://www.codeproject.com/listctrl/ListSubItSel.asp
(9) 改變行高
http://www.codeproject.com/listctrl/changerowheight.asp
(10) 改變行顏色
http://www.codeproject.com/listctrl/coloredlistctrl.asp
(11) 可編輯subitem的listctrl
http://www.codeproject.com/listctrl/nirs2000.asp
http://www.codeproject.com/listctrl/editing_subitems_in_listcontrol.asp
(12) subitem可編輯，插入combobox，改變行顏色，subitem的tooltip提示
http://www.codeproject.com/listctrl/reusablelistcontrol.asp
(13) header
中允許多行字符串
http://www.codeproject.com/listctrl/headerctrlex.asp
(14) 插入combobox
http://www.codeguru.com/Cpp/controls/listview/editingitemsandsubitem/article.php/c979/
(15) 添加背景圖片
http://www.codeguru.com/Cpp/controls/listview/backgroundcolorandimage/article.php/c4173/
http://www.codeguru.com/Cpp/controls/listview/backgroundcolorandimage/article.php/c983/
http://www.vchelp.net/vchelp/archive.asp?type_id=9&class_id=1&cata_id=1&article_id=1088&search_term=
(16) 自適應寬度的listctrl
http://www.codeproject.com/useritems/AutosizeListCtrl.asp
(17) 改變ListCtrl高亮時的顏色(默認為藍色)
處理 NM_CUSTOMDRAW
http://www.codeproject.com/listctrl/lvcustomdraw.asp
(18) 改變header顏色
http://www.pocketpcdn.com/articles/hdr_color.html
原文地址
http://blog.csdn.net/lixiaosan/archive/2006/04/07/653563.aspx