VC++如何获取桌面图标名？或通过桌面图标名获取桌面图标位置？

[h490516509]

以下是获取桌面图标位置的代码。希望能获取图标名，或通过图标名获取图标位置。

没分，只能在这里说声谢谢了。

HWND hDeskTop;
hDeskTop = ::FindWindow("progman", NULL);
hDeskTop = ::FindWindowEx(hDeskTop, 0, "shelldll_defview", NULL);
hDeskTop = ::FindWindowEx(hDeskTop, 0, "syslistview32", NULL);
/*取explorer.exe句柄.注意OpenProcess的参数 */
DWORD dwProcessId;
GetWindowThreadProcessId(hDeskTop, &dwProcessId);
HANDLE hProcess = OpenProcess(PROCESS_VM_READ | PROCESS_VM_OPERATION, false, dwProcessId);

PVOID rc = VirtualAllocEx(hProcess, NULL, sizeof(RECT), MEM_COMMIT, PAGE_READWRITE);
int m_iconCount = ListView_GetItemCount(hDeskTop);
/*在explorer.exe空间内分配内存*/
PVOID pv =VirtualAllocEx(hProcess, NULL, sizeof(POINT), MEM_COMMIT, PAGE_READWRITE);
/*给桌面ListView窗口发一LVM_GETITEMPOSITION取"我的电脑"坐标*/
ListView_GetItemPosition(hDeskTop, 9, pv);
/*把由LVM_GETITEMPOSITION获得的坐标数据复制到pt结构*/
ReadProcessMemory(hProcess, pv, &pt, sizeof(POINT), NULL);

/* 释放内存, 句柄 */
VirtualFreeEx(hProcess, pv, 0, MEM_RELEASE);
CloseHandle(hProcess);

[scw121]

int count=(int)::SendMessage( hDestTop, LVM_GETITEMCOUNT, 0, 0);

    LVITEM lvi, *_lvi;

    char item[512], subitem[512];

    char *_item, *_subitem;

    unsigned long pid;

    HANDLE process;

    GetWindowThreadProcessId( hDestTop, &pid);

    process=OpenProcess(PROCESS_VM_OPERATION|PROCESS_VM_READ|PROCESS_VM_WRITE|PROCESS_QUERY_INFORMATION, FALSE, pid);

    _lvi=(LVITEM*)VirtualAllocEx(process, NULL, sizeof(LVITEM), MEM_COMMIT, PAGE_READWRITE);

    _item=(char*)VirtualAllocEx(process, NULL, 512, MEM_COMMIT, PAGE_READWRITE);

    _subitem=(char*)VirtualAllocEx(process, NULL, 512, MEM_COMMIT, PAGE_READWRITE);

    RECT  rc;

    rc.left = LVIR_ICON;  //这个一定要设定 可以去看MSDN关于LVM_GETITEMRECT的说明

    RECT* _rc =(RECT*)VirtualAllocEx( process, NULL, sizeof(RECT), MEM_COMMIT, PAGE_READWRITE); 

    lvi.cchTextMax=512;

    for( int i=0; i< 10; i++) {

        lvi.iSubItem=0;

        lvi.pszText=_item;

        WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM), NULL);

        ::SendMessage( hDestTop, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi);

        lvi.iSubItem=1;

        lvi.pszText=_subitem;

        WriteProcessMemory(process, _lvi, &lvi, sizeof(LVITEM), NULL);

        ::SendMessage( hDestTop, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi);

        ::WriteProcessMemory( process, _rc, &rc, sizeof(rc), NULL);

        ::SendMessage( hDestTop, LVM_GETITEMRECT, (WPARAM)i, (LPARAM)_rc);

        ReadProcessMemory(process, _item, item, 512, NULL);

        ReadProcessMemory(process, _subitem, subitem, 512, NULL);

        ReadProcessMemory(process, _rc, &rc, sizeof(rc), NULL);

        CString str;

        str.Format("LF:%d TP:%d RT:%d BT:%d", rc.left,rc.top,rc.right,rc.bottom);

        AfxMessageBox(str);

        str.Format("%s - %s\n", item, subitem);

        AfxMessageBox( str );

    }

    VirtualFreeEx(process, _lvi, 0, MEM_RELEASE);

   VirtualFreeEx(process, _item, 0, MEM_RELEASE);

    VirtualFreeEx(process, _subitem, 0, MEM_RELEASE);

    VirtualFreeEx(process, _rc, 0, MEM_RELEASE);

    CloseHandle( process );

[h490516509]

上面代码并不行的，::WriteProcessMemory出现有错误，并不读出桌面图标名