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1.新建对话框MFC,在对话框上放一个ListCtrl
ID:IDC_PATH
View:Report
2.为ListCtrl添加变量
右击->添加变量m_wndPath
3.找到OnInitDialog()函数添加如下代码：
// TODO: 在此添加额外的初始化代码
m_wndPath.DeleteAllItems();//清空
m_wndPath.InsertColumn(0,_T("项目"));//添加列
m_wndPath.InsertColumn(1,_T("所在路径"));
m_wndPath.SetColumnWidth(0, 150);//设置列宽
m_wndPath.SetColumnWidth(1, 350);
m_wndPath.SetRedraw(FALSE);//防止重绘
int nIndex;
//char|TCHAR项目属性->字符集：使用多字节字符集
TCHAR Path[MAX_PATH+1];//TCHAR取代char MAX_PATH最长路径
nIndex=m_wndPath.InsertItem( 0,_T("Windows目录") );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);//取得windows目录
m_wndPath.SetItemText( nIndex, 1, Path );
LPITEMIDLIST pidl;//桌面CSIDL_DESKTOPDIRECTORY
//用来得到系统的某些特定文件夹的位置信息
if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,CSIDL_DESKTOPDIRECTORY,&pidl)))
{
if(SHGetPathFromIDList(pidl, Path))//功能是把项目标志符列表转换为文档系统路径
{
nIndex=m_wndPath.InsertItem( 0,_T("桌面"));//成功则返回0
if( nIndex < 0 )
{
return TRUE;
}
m_wndPath.SetItemText( nIndex, 1, Path );
}
}
m_wndPath.SetRedraw(TRUE);//显示
return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
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4.char被TCHAR取代，若要用则：
项目属性->字符集：使用多字节字符集
参考代码：
m_wndPath.DeleteAllItems();
m_wndPath.InsertColumn(0,"项目");
m_wndPath.InsertColumn(1,"所在路径");
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","我的电脑","收藏夹","字体",
"历史纪录","CSIDL_INTERNET","CSIDL_INTERNET_CACHE","网上邻居","CSIDL_NETWORK",
"我的文档","打印机","CSIDL_PRINTHOOD","程序组","最近打开的文档",
"发送","任务条启动菜单目录","启动目录","临时文档" };
char Path[MAX_PATH+1];
nIndex=m_wndPath.InsertItem( 0,"Windows目录" );
if( nIndex < 0 ) return TRUE;
GetWindowsDirectory(Path,MAX_PATH);
m_wndPath.SetItemText( nIndex, 1, Path );
nIndex=m_wndPath.InsertItem( 0,"System目录" );
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);
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以上所述就是本文的全部内容了，希望大家能够喜欢。
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