标签:style blog class code c ext
以下未经说明,listctrl默认view 风格为report
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”
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:listview的style请查阅msdn
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wceshellui5/html/wce50lrflistviewstyles.asp
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
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);
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);
}
}
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
}
}
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
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++;
}
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);
添加listctrl控件的NM_CLICK消息相应函数
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("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;
}
添加listctrl控件的NM_CLICK消息相应函数
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);
//判断是否点在checkbox上
if(nFlag ==
LVHT_ONITEMSTATEICON)
{
AfxMessageBox("点在listctrl的checkbox上");
}
*pResult
= 0;
}
添加listctrl控件的NM_RCLICK消息相应函数
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;
}
添加listctrl控件的LVN_ITEMCHANGED消息相应函数
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;
}
http://www.codeguru.com/cpp/controls/listview/introduction/article.php/c919/
m_list.SetExtendedStyle(LVS_EX_SUBITEMIMAGES);
m_list.SetItem(..); //具体参数请参考msdn
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;
}
m_list.SetRedraw(FALSE);
//更新内容
m_list.SetRedraw(TRUE);
m_list.Invalidate();
m_list.UpdateWindow();
或者参考
Q250614:How To Sort Items in a CListCtrl in Report View
http://support.microsoft.com/kb/250614/en-us
Q151897: CListCtrl::InsertColumn() Causes Column Data to Shift
http://support.microsoft.com/kb/151897/en-us
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
http://msdn.microsoft.com/msdnmag/issues/03/06/CQA/
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
http://www.codeguru.com/cpp/controls/listview/advanced/article.php/c4151/
http://www.codeproject.com/listctrl/virtuallist.asp
解决办法:需要在item上放一个edit。
Q125694: How To Find Out Which Listview Column Was Right-Clicked
http://support.microsoft.com/kb/125694/en-us
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
Q200054:
PRB: OnTimer() Is Not Called Repeatedly for a List Control
http://support.microsoft.com/kb/200054/en-us
(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
NM_CUSTOMDRAW
http://www.codeproject.com/listctrl/lvcustomdraw.asp
标签:style blog class code c ext
原文地址:http://www.cnblogs.com/LJWJL/p/3724883.html