private bool RenameCallback(IntPtr hwnd, IntPtr lParam)
{
var itemCount = User32.SendMessage(hwnd,
MSG.LVM_GETITEMCOUNT, 0, 0);
for (var n = 0; n < itemCount; ++n)
{
var item = new LVITEMA
{
mask = LVIF.LVIF_STATE,
iItem = n,
stateMask = LVIS.LVIS_SELECTED
};
User32.SendMessage(hwnd, MSG.LVM_GETITEMA,
0, ref item);
if (item.state == 0)
{
continue;
}
User32.SendMessage(hwnd, MSG.LVM_EDITLABEL, n, 0);
return(false);
}
return(true);
}
public void SelectAll()
{
LVITEMA item = new LVITEMA();
item.mask = LVIF.LVIF_STATE;
item.stateMask = LVIS.LVIS_SELECTED;
item.state = LVIS.LVIS_SELECTED;
User32.SendMessage(this.LVHandle, MSG.LVM_SETITEMSTATE, -1, ref item);
}
public static List <string> GetDesktopItemTextList()
{
List <string> lstItems = new List <string>();
int MaxChar = 0x100;
IntPtr handleListView = GetSysListView32();
int itemCount = GetDesktopItemCount(handleListView);
GetWindowThreadProcessId(handleListView, out uint pid);
IntPtr handleX = OpenProcess(ProcessAccessFlags.All, false, pid);
if (handleX == IntPtr.Zero)
{
LogText("*** OpenProcess failed ***");
return(lstItems);
}
IntPtr memLoc = VirtualAllocEx(handleX, IntPtr.Zero, 0x1000, AllocationType.Commit, MemoryProtection.ReadWrite);
LVITEMA lvItem = new LVITEMA()
{
mask = LVIF_TEXT, iSubItem = 0, cchTextMax = MaxChar
};
int lvItemSize = Marshal.SizeOf(lvItem);
byte[] itemBuffer = new byte[lvItemSize];
for (int i = 0; i < itemCount; i++)
{
lvItem.iItem = i;
lvItem.pszText = memLoc + 0x300;
// alloc mem for unmanaged obj
var lvItemLocalPtr = Marshal.AllocHGlobal(lvItemSize);
// copy struct to unmanaged space
Marshal.StructureToPtr(lvItem, lvItemLocalPtr, false);
// copy unmanaged struct to the target process
WriteProcessMemory(handleX, memLoc, lvItemLocalPtr, (uint)lvItemSize, IntPtr.Zero);
SendMessage(handleListView, LVM_GETITEMW, i, memLoc);
// read updated item from target processs
ReadProcessMemory(handleX, memLoc, Marshal.UnsafeAddrOfPinnedArrayElement(itemBuffer, 0), (uint)lvItemSize, IntPtr.Zero);
lvItem = (LVITEMA)Marshal.PtrToStructure(Marshal.UnsafeAddrOfPinnedArrayElement(itemBuffer, 0), typeof(LVITEMA));
//LogText(String.Format("Response #{0} : {1} | {2} {3}", i + 1, response, strBuffer.ToString("X8"), lvItem.pszText.ToString("X8")));
string str = ReadString(handleX, lvItem.pszText, MaxChar);
lstItems.Add(str);
Marshal.FreeHGlobal(lvItemLocalPtr);
}
VirtualFreeEx(handleX, memLoc, 0, AllocationType.Release);
CloseHandle(handleX);
return(lstItems);
}
bool RenameCallback(IntPtr hwnd, IntPtr lParam)
{
int itemCount = User32.SendMessage(hwnd,
MSG.LVM_GETITEMCOUNT, 0, 0);
for (int n = 0; n < itemCount; ++n)
{
LVITEMA item = new LVITEMA();
item.mask = LVIF.LVIF_STATE;
item.iItem = n;
item.stateMask = LVIS.LVIS_SELECTED;
User32.SendMessage(hwnd, MSG.LVM_GETITEMA,
0, ref item);
if (item.state != 0)
{
User32.SendMessage(hwnd, MSG.LVM_EDITLABEL, n, 0);
return(false);
}
}
return(true);
}
public static extern int SendMessage(IntPtr hWnd, MSG Msg,
int wParam, ref LVITEMA lParam);