以下未经说明，listctrl默认view
风格为report
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1. CListCtrl 风格
LVS_ICON: 为每个item显示大图标
LVS_SMALLICON:
为每个item显示小图标
LVS_LIST: 显示一列带有小图标的item
LVS_REPORT:
显示item详细资料
直观的理解：windows资源管理器，“查看”标签下的“大图标，小图标，列表，详细资料”
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2. 设置listctrl 风格及扩展风格
LONG lStyle;
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
DWORD
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
注1：listview的style请查阅msdn
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wceshellui5/html/wce50lrflistviewstyles.asp
注2：DWORD SetExtendedStyle(DWORD dwNewStyle);
函数功能：设置CListCtrl的扩展样式
dwNewStyle指定的扩展样式（部分）：
LVS_EX_GRIDLINES
//绘制表格
LVS_EX_SUBITEMIMAGES//子项目图标列表
LVS_EX_CHECKBOXES
//带复选框
LVS_EX_TRACKSELECT //自动换行
LVS_EX_HEADERDRAGDROP//报表头可以拖拽
LVS_EX_FULLROWSELECT //选择整行
LVS_EX_ONECLICKACTIVATE//单击激活
LVS_EX_TWOCLICKACTIVATE//双击激活
LVS_EX_FLATSB//扁平滚动条
LVS_EX_REGIONAL
LVS_EX_INFOTIP//将提示信息窗口的消息通知父窗口
LVS_EX_UNDERLINEHOT
LVS_EX_UNDERLINECOLD
LVS_EX_MULTIWORKAREAS//多工作区
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3. 插入数据
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”);//设置数据
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4. 一直选中item
选中style中的Show selection
always，或者在上面第2点中设置LVS_SHOWSELALWAYS
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5. 选中和取消选中一行
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);
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6. 得到listctrl中所有行的checkbox的状态
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为选中状态"), i);
AfxMessageBox(str);
}
}
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7. 得到listctrl中所有选中行的序号
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：
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
}
}
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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);
关于得到设置item的状态，还可以参考msdn文章
Q173242: Use Masks to Set/Get Item
States in CListCtrl
http://support.microsoft.com/kb/173242/en-us
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9.
得到listctrl的所有列的header字符串内容
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++;
}
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10. 使listctrl中一项可见，即滚动滚动条
m_list.EnsureVisible(i, FALSE);
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11. 得到listctrl列数
int nHeadNum =
m_list.GetHeaderCtrl()->GetItemCount();
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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);
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13. 得到单击的listctrl的行列号
添加listctrl控件的NM_CLICK消息相应函数
void
CXXXDlg::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("单击的是第%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("单击的是第%d行第%d列",
pNMListView->iItem, pNMListView->iSubItem);
AfxMessageBox(strtemp);
}
*pResult = 0;
}
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14. 判断是否点击在listctrl的checkbox上
添加listctrl控件的NM_CLICK消息相应函数
void CXXXDlg::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);
//判断是否点在checkbox上
if(nFlag == LVHT_ONITEMSTATEICON)
{
AfxMessageBox("点在listctrl的checkbox上");
}
*pResult =
0;
}
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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
void
CXXXDlg::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;
}
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16. 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
void
CXXXDlg::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;
}
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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
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18. 选中listview中的item
Q131284: How To Select a Listview Item
Programmatically
http://support.microsoft.com/kb/131284/en-us
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19. 如何在CListView中使用CListCtrl的派生类
http://www.codeguru.com/cpp/controls/listview/introduction/article.php/c919/
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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
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21. 在CListCtrl显示文件，并根据文件类型来显示图标
网上找到的代码，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;
}
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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();
或者参考
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_mfc_cwnd.3a3a.setredraw.asp
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23. listctrl排序
Q250614：How To Sort Items in a CListCtrl in Report
View
http://support.microsoft.com/kb/250614/en-us
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24. 在listctrl中选中某个item时动态改变其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
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25. 在添加item后，再InsertColumn()后导致整列数据移动的问题
Q151897:
CListCtrl::InsertColumn() Causes Column Data to Shift
http://support.microsoft.com/kb/151897/en-us
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26. 关于listctrl第一列始终居左的问题
解决办法：把第一列当一个虚列，从第二列开始插入列及数据，最后删除第一列。
具体解释参阅 http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/listview/structures/lvcolumn.asp
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27. 锁定column header的拖动
http://msdn.microsoft.com/msdnmag/issues/03/06/CQA/
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28. 如何隐藏clistctrl的列
把需隐藏的列的宽度设为0,然后检测当该列为隐藏列时，用上面第27点的锁定column
的拖动来实现
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29. listctrl进行大数据量操作时，使用virtual list
http://www.codeguru.com/cpp/controls/listview/advanced/article.php/c4151/
http://www.codeproject.com/listctrl/virtuallist.asp
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30. 关于item只能显示259个字符的问题
解决办法：需要在item上放一个edit。
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31. 响应在listctrl的column header上的鼠标右键单击
Q125694: How To Find Out Which
Listview Column Was Right-Clicked
http://support.microsoft.com/kb/125694/en-us
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32. 类似于windows资源管理器的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
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33. 在ListCtrl中OnTimer只响应两次的问题
Q200054：
PRB: OnTimer() Is Not Called
Repeatedly for a List Control
http://support.microsoft.com/kb/200054/en-us
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34. 以下为一些为实现各种自定义功能的listctrl派生类
(1) 拖放
http://www.codeproject.com/listctrl/dragtest.asp
在CListCtrl和CTreeCtrl间拖放
http://support.microsoft.com/kb/148738/en-us
(2) 多功能listctrl
支持subitem可编辑，图标，radiobutton，checkbox，字符串改变颜色的类
http://www.codeproject.com/listctrl/quicklist.asp
支持排序，subitem可编辑，subitem图标，subitem改变颜色的类
http://www.codeproject.com/listctrl/ReportControl.asp
(3) subitem中显示超链接
http://www.codeproject.com/listctrl/CListCtrlLink.asp
(4) subitem的tooltip提示
http://www.codeproject.com/listctrl/ctooltiplistctrl.asp
(5) subitem中显示进度条
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) 动态改变subitem的颜色和背景色
http://www.codeproject.com/listctrl/highlightlistctrl.asp
http://www.codeguru.com/Cpp/controls/listbox/colorlistboxes/article.php/c4757/
(7) 类vb属性对话框
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) 选中subitem(只高亮选中的item)
http://www.codeproject.com/listctrl/SubItemSel.asp
http://www.codeproject.com/listctrl/ListSubItSel.asp
(9) 改变行高
http://www.codeproject.com/listctrl/changerowheight.asp
(10) 改变行颜色
http://www.codeproject.com/listctrl/coloredlistctrl.asp
(11) 可编辑subitem的listctrl
http://www.codeproject.com/listctrl/nirs2000.asp
http://www.codeproject.com/listctrl/editing_subitems_in_listcontrol.asp
(12)
subitem可编辑，插入combobox，改变行颜色，subitem的tooltip提示
http://www.codeproject.com/listctrl/reusablelistcontrol.asp
(13) header 中允许多行字符串
http://www.codeproject.com/listctrl/headerctrlex.asp
(14) 插入combobox
http://www.codeguru.com/Cpp/controls/listview/editingitemsandsubitem/article.php/c979/
(15) 添加背景图片
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) 自适应宽度的listctrl
http://www.codeproject.com/useritems/AutosizeListCtrl.asp
(17) 改变ListCtrl高亮时的颜色(默认为蓝色)
处理
NM_CUSTOMDRAW
http://www.codeproject.com/listctrl/lvcustomdraw.asp
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PS:自己程序实现的全选/反选实例
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全选
int
count = m_ctrlQQFriendList.GetItemCount();
for(int
i=0;i<count;i++)
{
m_ctrlQQFriendList.SetCheck(i,TRUE);
}
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反选
int
count = m_ctrlQQFriendList.GetItemCount();
for(int
i=0;i<count;i++)
{
m_ctrlQQFriendList.SetCheck(i,!m_ctrlQQFriendList.GetCheck(i));
}
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