1.新建對話框MFC,在對話框上放一個ListCtrl
ID:IDC_PATH
View:Report
2.為ListCtrl添加變量
右擊->添加變量m_wndPath
3.找到OnInitDialog()函數添加如下代碼:
// TODO: 在此添加額外的初始化代碼
m_wndPath.DeleteAllItems();//清空
m_wndPath.InsertColumn(0,_T("項目"));//添加列
m_wndPath.InsertColumn(1,_T("所在路徑"));
m_wndPath.SetColumnWidth(0, 150);//設置列寬
m_wndPath.SetColumnWidth(1, 350);
m_wndPath.SetRedraw(FALSE);//防止重繪
int nIndex;
//char|TCHAR項目屬性->字符集:使用多字節字符集
TCHAR Path[MAX_PATH+1];//TCHAR取代char MAX_PATH最長路徑
nIndex=m_wndPath.InsertItem( 0,_T("Windows目錄") );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);//取得windows目錄
m_wndPath.SetItemText( nIndex, 1, Path );
LPITEMIDLIST pidl;//桌面CSIDL_DESKTOPDIRECTORY
//用來得到系統的某些特定文件夾的位置信息
if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,CSIDL_DESKTOPDIRECTORY,&pidl)))
{
if(SHGetPathFromIDList(pidl, Path))//功能是把項目標志符列表轉換為文檔系統路徑
{
nIndex=m_wndPath.InsertItem( 0,_T("桌面"));//成功則返回0
if( nIndex < 0 )
{
return TRUE;
}
m_wndPath.SetItemText( nIndex, 1, Path );
}
}
m_wndPath.SetRedraw(TRUE);//顯示
return TRUE; // 除非將焦點設置到控件,否則返回 TRUE// TODO: 在此添加額外的初始化代碼
m_wndPath.DeleteAllItems();//清空
m_wndPath.InsertColumn(0,_T("項目"));//添加列
m_wndPath.InsertColumn(1,_T("所在路徑"));
m_wndPath.SetColumnWidth(0, 150);//設置列寬
m_wndPath.SetColumnWidth(1, 350);
m_wndPath.SetRedraw(FALSE);//防止重繪
int nIndex;
//char|TCHAR項目屬性->字符集:使用多字節字符集
TCHAR Path[MAX_PATH+1];//TCHAR取代char MAX_PATH最長路徑
nIndex=m_wndPath.InsertItem( 0,_T("Windows目錄") );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);//取得windows目錄
m_wndPath.SetItemText( nIndex, 1, Path );
LPITEMIDLIST pidl;//桌面CSIDL_DESKTOPDIRECTORY
//用來得到系統的某些特定文件夾的位置信息
if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,CSIDL_DESKTOPDIRECTORY,&pidl)))
{
if(SHGetPathFromIDList(pidl, Path))//功能是把項目標志符列表轉換為文檔系統路徑
{
nIndex=m_wndPath.InsertItem( 0,_T("桌面"));//成功則返回0
if( nIndex < 0 )
{
return TRUE;
}
m_wndPath.SetItemText( nIndex, 1, Path );
}
}
m_wndPath.SetRedraw(TRUE);//顯示
return TRUE; // 除非將焦點設置到控件,否則返回 TRUE
4.char被TCHAR取代,若要用則:
項目屬性->字符集:使用多字節字符集

參考代碼:
m_wndPath.DeleteAllItems();
m_wndPath.InsertColumn(0,"項目");
m_wndPath.InsertColumn(1,"所在路徑");
m_wndPath.SetColumnWidth(0, 150);
m_wndPath.SetColumnWidth(1, 350);
m_wndPath.SetRedraw(FALSE);
int nIndex;
const int nFolder[]={ CSIDL_ALTSTARTUP,CSIDL_APPDATA,CSIDL_BITBUCKET,CSIDL_COMMON_ALTSTARTUP,
CSIDL_COMMON_DESKTOPDIRECTORY,CSIDL_COMMON_FAVORITES,CSIDL_COMMON_PROGRAMS,
CSIDL_COMMON_STARTMENU,CSIDL_COMMON_STARTUP,CSIDL_CONTROLS,CSIDL_COOKIES,
CSIDL_DESKTOP,CSIDL_DESKTOPDIRECTORY,CSIDL_DRIVES,CSIDL_FAVORITES,CSIDL_FONTS,
CSIDL_HISTORY,CSIDL_INTERNET,CSIDL_INTERNET_CACHE,CSIDL_NETHOOD,CSIDL_NETWORK,
CSIDL_PERSONAL,CSIDL_PRINTERS,CSIDL_PRINTHOOD,CSIDL_PROGRAMS,CSIDL_RECENT,
CSIDL_SENDTO,CSIDL_STARTMENU,CSIDL_STARTUP,CSIDL_TEMPLATES };
const CString strFolderName[]={ "CSIDL_ALTSTARTUP","CSIDL_APPDATA","回收站","CSIDL_COMMON_ALTSTARTUP",
"CSIDL_COMMON_DESKTOPDIRECTORY","CSIDL_COMMON_FAVORITES","CSIDL_COMMON_PROGRAMS",
"CSIDL_COMMON_STARTMENU","CSIDL_COMMON_STARTUP","控制面板","CSIDL_COOKIES",
"CSIDL_DESKTOP","桌面","我的電腦","收藏夾","字體",
"歷史紀錄","CSIDL_INTERNET","CSIDL_INTERNET_CACHE","網上鄰居","CSIDL_NETWORK",
"我的文檔","打印機","CSIDL_PRINTHOOD","程序組","最近打開的文檔",
"發送","任務條啟動菜單目錄","啟動目錄","臨時文檔" };
char Path[MAX_PATH+1];
nIndex=m_wndPath.InsertItem( 0,"Windows目錄" );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);
m_wndPath.SetItemText( nIndex, 1, Path );
nIndex=m_wndPath.InsertItem( 0,"System目錄" );
if( nIndex < 0 ) return TRUE;
GetSystemDirectory(Path,MAX_PATH);
m_wndPath.SetItemText( nIndex, 1, Path );
int i,count=sizeof(nFolder)/sizeof(int);
for(i=0;i<count;i++)
{
LPITEMIDLIST pidl;
LPMALLOC pShellMalloc;
if(SUCCEEDED(SHGetMalloc(&pShellMalloc)))
{
if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,
nFolder[i],&pidl)))
{
if(SHGetPathFromIDList(pidl, Path))
{
nIndex=m_wndPath.InsertItem( 0,strFolderName[i] );
if( nIndex < 0 )
{
pShellMalloc->Free(pidl);
pShellMalloc->Release();
return TRUE;
}
m_wndPath.SetItemText( nIndex, 1, Path );
}
pShellMalloc->Free(pidl);
}
pShellMalloc->Release();
}
}
m_wndPath.SetRedraw(TRUE);
m_wndPath.DeleteAllItems();
m_wndPath.InsertColumn(0,"項目");
m_wndPath.InsertColumn(1,"所在路徑");
m_wndPath.SetColumnWidth(0, 150);
m_wndPath.SetColumnWidth(1, 350);
m_wndPath.SetRedraw(FALSE);
int nIndex;
const int nFolder[]={ CSIDL_ALTSTARTUP,CSIDL_APPDATA,CSIDL_BITBUCKET,CSIDL_COMMON_ALTSTARTUP,
CSIDL_COMMON_DESKTOPDIRECTORY,CSIDL_COMMON_FAVORITES,CSIDL_COMMON_PROGRAMS,
CSIDL_COMMON_STARTMENU,CSIDL_COMMON_STARTUP,CSIDL_CONTROLS,CSIDL_COOKIES,
CSIDL_DESKTOP,CSIDL_DESKTOPDIRECTORY,CSIDL_DRIVES,CSIDL_FAVORITES,CSIDL_FONTS,
CSIDL_HISTORY,CSIDL_INTERNET,CSIDL_INTERNET_CACHE,CSIDL_NETHOOD,CSIDL_NETWORK,
CSIDL_PERSONAL,CSIDL_PRINTERS,CSIDL_PRINTHOOD,CSIDL_PROGRAMS,CSIDL_RECENT,
CSIDL_SENDTO,CSIDL_STARTMENU,CSIDL_STARTUP,CSIDL_TEMPLATES };
const CString strFolderName[]={ "CSIDL_ALTSTARTUP","CSIDL_APPDATA","回收站","CSIDL_COMMON_ALTSTARTUP",
"CSIDL_COMMON_DESKTOPDIRECTORY","CSIDL_COMMON_FAVORITES","CSIDL_COMMON_PROGRAMS",
"CSIDL_COMMON_STARTMENU","CSIDL_COMMON_STARTUP","控制面板","CSIDL_COOKIES",
"CSIDL_DESKTOP","桌面","我的電腦","收藏夾","字體",
"歷史紀錄","CSIDL_INTERNET","CSIDL_INTERNET_CACHE","網上鄰居","CSIDL_NETWORK",
"我的文檔","打印機","CSIDL_PRINTHOOD","程序組","最近打開的文檔",
"發送","任務條啟動菜單目錄","啟動目錄","臨時文檔" };
char Path[MAX_PATH+1];
nIndex=m_wndPath.InsertItem( 0,"Windows目錄" );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);
m_wndPath.SetItemText( nIndex, 1, Path );
nIndex=m_wndPath.InsertItem( 0,"System目錄" );
if( nIndex < 0 ) return TRUE;
GetSystemDirectory(Path,MAX_PATH);
m_wndPath.SetItemText( nIndex, 1, Path );
int i,count=sizeof(nFolder)/sizeof(int);
for(i=0;i<count;i++)
{
LPITEMIDLIST pidl;
LPMALLOC pShellMalloc;
if(SUCCEEDED(SHGetMalloc(&pShellMalloc)))
{
if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,
nFolder[i],&pidl)))
{
if(SHGetPathFromIDList(pidl, Path))
{
nIndex=m_wndPath.InsertItem( 0,strFolderName[i] );
if( nIndex < 0 )
{
pShellMalloc->Free(pidl);
pShellMalloc->Release();
return TRUE;
}
m_wndPath.SetItemText( nIndex, 1, Path );
}
pShellMalloc->Free(pidl);
}
pShellMalloc->Release();
}
}
m_wndPath.SetRedraw(TRUE);
VC中ListCtrl經驗總結
先注明一下,這裡,我們用m_listctrl來表示一個CListCtrl的類對象,然後這裡我們的ListCtrl都是report形式,至於其他的如什麼大圖標,小圖標的暫時不講,畢竟report是大眾話的使用。其次,我們這裡用條款一,條款二來描述第一點,第二點,這個是參照《Effective C++》的叫法,俺覺得這麼叫比較COOL :)
條款一:設置ListCtrl的風格
在CSDN上常常看到有人問怎麼設置風格的,他們ListCtrl的樣子是一個列表,有橫條和豎條分界線,然後選中一行,要整一行都選中,而不是只有某一列被選中,等等,這裡給一個比較全面的設置方法。
//獲得原有風格
DWORD dwStyle = ::GetWindowLong(m_listctrl.m_hWnd, GWL_STYLE); dwStyle &= ~(LVS_TYPEMASK); dwStyle &= ~(LVS_EDITLABELS);
SetWindowLong(m_listctrl.m_hWnd, GWL_STYLE,dwStyle, |LVS_REPORT | LVS_NOLABELWRAP | LVS_SHOWSELALWAYS);//設置擴展風格
DWORD styles = LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES|LVS_EX_CHECKBOXES; ListView_SetExtendedListViewStyleEx(m_listctrl.m_hWnd, styles, styles );其中LVS_EX_FULLROWSELECT 就是前面說得整行選中
TCHAR rgtsz[2][10] = {_T("列頭1"), _T("列頭2")};
LV_COLUMN lvcolumn;
CRect rect;
m_listctrl.GetWindowRect(&rect);
for(int i=0;i<2;i++)
{
lvcolumn.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH | LVCF_ORDER;
lvcolumn.fmt = LVCFMT_LEFT;
lvcolumn.pszText = rgtsz[i];
lvcolumn.iSubItem = i;
lvcolumn.iOrder = i;
if(i==0)
{
lvcolumn.cx = rect.Width()*3/5 ;
}
else
lvcolumn.cx = rect.Width()*2/5;
m_listctrl.InsertColumn(i, &lvcolumn);
}
TCHAR rgtsz[2][10] = {_T("列頭1"), _T("列頭2")};
LV_COLUMN lvcolumn;
CRect rect;
m_listctrl.GetWindowRect(&rect);
for(int i=0;i<2;i++)
{
lvcolumn.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH | LVCF_ORDER;
lvcolumn.fmt = LVCFMT_LEFT;
lvcolumn.pszText = rgtsz[i];
lvcolumn.iSubItem = i;
lvcolumn.iOrder = i;
if(i==0)
{
lvcolumn.cx = rect.Width()*3/5 ;
}
else
lvcolumn.cx = rect.Width()*2/5;
m_listctrl.InsertColumn(i, &lvcolumn);
}
int nIndex = m_listctrl.GetItemCount();
LV_ITEM lvitemAdd = {0};
lvitemAdd.mask = LVIF_TEXT;
lvitemAdd.iItem = nIndex ;
lvitemAdd.iSubItem = 0;
lvitemAdd.pszText =_T("毛毛1");;
if (m_listctrl.InsertItem(&lvitemAdd) != -1)
{
LV_ITEM lvitem = {0};
lvitem.mask = LVIF_TEXT;
lvitem.iItem = nIndex ;
lvitem.iSubItem = 1;
lvitem.pszText =_T("毛毛2");
m_listctrl.SetItem(&lvitem);
}
int nIndex = m_listctrl.GetItemCount();
LV_ITEM lvitemAdd = {0};
lvitemAdd.mask = LVIF_TEXT;
lvitemAdd.iItem = nIndex ;
lvitemAdd.iSubItem = 0;
lvitemAdd.pszText =_T("毛毛1");;
if (m_listctrl.InsertItem(&lvitemAdd) != -1)
{
LV_ITEM lvitem = {0};
lvitem.mask = LVIF_TEXT;
lvitem.iItem = nIndex ;
lvitem.iSubItem = 1;
lvitem.pszText =_T("毛毛2");
m_listctrl.SetItem(&lvitem);
}int nIndex = m_listctrl.GetItemCount();
LV_ITEM lvitemAdd = {0};
lvitemAdd.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
lvitemAdd.iItem = nIndex ;
lvitemAdd.iSubItem = 0;
lvitemAdd.pszText =_T("毛毛1");;
lvitemAdd.iImage = n;
lvitemAdd.lParam = (LPARAM)hwnd;(某個窗口的窗口句柄)
if (m_listctrl.InsertItem(&lvitemAdd) != -1)
{
LV_ITEM lvitem = {0};
lvitem.mask = LVIF_TEXT;
lvitem.iItem = nIndex ;
lvitem.iSubItem = 1;
lvitem.pszText =_T("毛毛2");
m_listctrl.SetItem(&lvitem);
}
int nIndex = m_listctrl.GetItemCount();
LV_ITEM lvitemAdd = {0};
lvitemAdd.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
lvitemAdd.iItem = nIndex ;
lvitemAdd.iSubItem = 0;
lvitemAdd.pszText =_T("毛毛1");;
lvitemAdd.iImage = n;
lvitemAdd.lParam = (LPARAM)hwnd;(某個窗口的窗口句柄)
if (m_listctrl.InsertItem(&lvitemAdd) != -1)
{
LV_ITEM lvitem = {0};
lvitem.mask = LVIF_TEXT;
lvitem.iItem = nIndex ;
lvitem.iSubItem = 1;
lvitem.pszText =_T("毛毛2");
m_listctrl.SetItem(&lvitem);
}[cpp] view plaincopyprint?
void CMyDlg::OnItemClick(NMHDR* pNMHDR, LRESULT* pResult)
{
// TODO: Add your control notification handler code here
int nItem = -1;
LPNMITEMACTIVATE lpNMItemActivate = (LPNMITEMACTIVATE)pNMHDR;
if(lpNMItemActivate != NULL)
{
nItem = lpNMItemActivate->iItem;
}
}
void CMyDlg::OnItemClick(NMHDR* pNMHDR, LRESULT* pResult)
{
// TODO: Add your control notification handler code here
int nItem = -1;
LPNMITEMACTIVATE lpNMItemActivate = (LPNMITEMACTIVATE)pNMHDR;
if(lpNMItemActivate != NULL)
{
nItem = lpNMItemActivate->iItem;
}
}LV_ITEM lvitem = {0};
lvitem.iItem = nIndex;
lvitem.iSubItem = 0;
lvitem.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
m_listctrl.GetItem(&lvitem)
LV_ITEM lvitem = {0};
lvitem.iItem = nIndex;
lvitem.iSubItem = 0;
lvitem.mask = LVIF_TEXT|LVIF_IMAGE|LVIF_PARAM;
m_listctrl.GetItem(&lvitem)[cpp] view plaincopyprint?
// CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem
(IDC_YOURLISTCONTROL);
ASSERT(pListCtrl != NULL);
POSITION pos = pList->GetFirstSelectedItemPosition();
if (pos == NULL)
TRACE0("No items were selected!\n");
else
{
while (pos)
{
int nItem = pList->GetNextSelectedItem(pos);
TRACE1("Item %d was selected!\n", nItem);
// you could do your own processing on nItem here
}
}條款十:刪除條款九中選中的行 POSITION pos = m_listctrl.GetFirstSelectedItemPosition();
if (pos == NULL)
TRACE0("No items were selected!\n");
else
{
while (pos)
{
int nItem = m_listctrl.GetNextSelectedItem(pos);
m_listctrl.DeleteItem(nItem );
// CListCtrl* pListCtrl = (CListCtrl*) GetDlgItem
(IDC_YOURLISTCONTROL);
ASSERT(pListCtrl != NULL);
POSITION pos = pList->GetFirstSelectedItemPosition();
if (pos == NULL)
TRACE0("No items were selected!\n");
else
{
while (pos)
{
int nItem = pList->GetNextSelectedItem(pos);
TRACE1("Item %d was selected!\n", nItem);
// you could do your own processing on nItem here
}
}POSITION pos = m_listctrl.GetFirstSelectedItemPosition();
if (pos == NULL)
TRACE0("No items were selected!\n");
else
{
while (pos)
{
int nItem = m_listctrl.GetNextSelectedItem(pos);
m_listctrl.DeleteItem(nItem );
}
}你就等著收屍吧POSITION sSelPos = NULL;
while(sSelPos = m_listctrl.GetFirstSelectedItemPosition())
{
int nSelItem = -1;
nSelItem = m_listctrl.GetNextSelectedItem(sSelPos);
if(nSelItem >= 0 && nSelItem<m_listctrl.GetItemCount())
{
//好了,這個nSelItem 就是我們要的DD
}
}GetNextSelectedItem這個函數,看msdn的用法,其實是返回第一個的index,然後走到下一個選中的行去,所以這麼做也是安全的,在實際中,俺也是這麼做的,測試也通過,沒問題的