static IEnumerable<ExplorerSelectedFile> GetSelectedItemsOnDesktop()
{
//Get total count of the icons on the desktop
int vItemCount = WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMCOUNT, 0, 0);
uint vProcessId;
WinApi.GetWindowThreadProcessId(listviewHandle, out vProcessId);
IntPtr vProcess = WinApi.OpenProcess(WinApi.PROCESS_VM_OPERATION | WinApi.PROCESS_VM_READ |
WinApi.PROCESS_VM_WRITE, false, vProcessId);
IntPtr vPointer = WinApi.VirtualAllocEx(vProcess, IntPtr.Zero, 4096,
WinApi.MEM_RESERVE | WinApi.MEM_COMMIT, WinApi.PAGE_READWRITE);
var selectedItems = GetListViewSelectedItems(listviewHandle);
try
{
string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
for (int j = 0; j < vItemCount; j++)
{
byte[] vBuffer = new byte[256];
LVITEM[] vItem = new LVITEM[1];
vItem[0].mask = WinApi.LVIF_TEXT;
vItem[0].iItem = j;
vItem[0].iSubItem = 0;
vItem[0].cchTextMax = vBuffer.Length;
vItem[0].pszText = (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(LVITEM)));
uint vNumberOfBytesRead = 0;
WinApi.WriteProcessMemory(vProcess, vPointer,
Marshal.UnsafeAddrOfPinnedArrayElement(vItem, 0),
Marshal.SizeOf(typeof(LVITEM)), ref vNumberOfBytesRead);
WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMW, j, vPointer.ToInt32());
WinApi.ReadProcessMemory(vProcess,
(IntPtr)((int)vPointer + Marshal.SizeOf(typeof(LVITEM))),
Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0),
vBuffer.Length, ref vNumberOfBytesRead);
string vText = Encoding.Unicode.GetString(vBuffer, 0,
(int)vNumberOfBytesRead);
string iconName = vText;
int index = vText.IndexOf('\0');
if (index > -1)
iconName = vText.Substring(0, index);
//Get icon location
WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMPOSITION, j, vPointer.ToInt32());
Point[] vPoint = new Point[1];
WinApi.ReadProcessMemory(vProcess, vPointer,
Marshal.UnsafeAddrOfPinnedArrayElement(vPoint, 0),
Marshal.SizeOf(typeof(Point)), ref vNumberOfBytesRead);
Point iconLocation = vPoint[0];
bool selected = selectedItems.Contains(j);
if (selected)
yield return new ExplorerSelectedFile
{
Filename = iconName,
Location = desktopPath,
Coordinates = iconLocation
};
}
}
finally
{
WinApi.VirtualFreeEx(vProcess, vPointer, 0, WinApi.MEM_RELEASE);
WinApi.CloseHandle(vProcess);
}
}
static IEnumerable <ExplorerSelectedFile> GetSelectedItemsOnDesktop()
{
//Get total count of the icons on the desktop
int vItemCount = WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMCOUNT, 0, 0);
uint vProcessId;
WinApi.GetWindowThreadProcessId(listviewHandle, out vProcessId);
IntPtr vProcess = WinApi.OpenProcess(WinApi.PROCESS_VM_OPERATION | WinApi.PROCESS_VM_READ |
WinApi.PROCESS_VM_WRITE, false, vProcessId);
IntPtr vPointer = WinApi.VirtualAllocEx(vProcess, IntPtr.Zero, 4096,
WinApi.MEM_RESERVE | WinApi.MEM_COMMIT, WinApi.PAGE_READWRITE);
var selectedItems = GetListViewSelectedItems(listviewHandle);
try
{
string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
for (int j = 0; j < vItemCount; j++)
{
byte[] vBuffer = new byte[256];
LVITEM[] vItem = new LVITEM[1];
vItem[0].mask = WinApi.LVIF_TEXT;
vItem[0].iItem = j;
vItem[0].iSubItem = 0;
vItem[0].cchTextMax = vBuffer.Length;
vItem[0].pszText = (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(LVITEM)));
uint vNumberOfBytesRead = 0;
WinApi.WriteProcessMemory(vProcess, vPointer,
Marshal.UnsafeAddrOfPinnedArrayElement(vItem, 0),
Marshal.SizeOf(typeof(LVITEM)), ref vNumberOfBytesRead);
WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMW, j, vPointer.ToInt32());
WinApi.ReadProcessMemory(vProcess,
(IntPtr)((int)vPointer + Marshal.SizeOf(typeof(LVITEM))),
Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0),
vBuffer.Length, ref vNumberOfBytesRead);
string vText = Encoding.Unicode.GetString(vBuffer, 0,
(int)vNumberOfBytesRead);
string iconName = vText;
int index = vText.IndexOf('\0');
if (index > -1)
{
iconName = vText.Substring(0, index);
}
//Get icon location
WinApi.SendMessage(listviewHandle, WinApi.LVM_GETITEMPOSITION, j, vPointer.ToInt32());
Point[] vPoint = new Point[1];
WinApi.ReadProcessMemory(vProcess, vPointer,
Marshal.UnsafeAddrOfPinnedArrayElement(vPoint, 0),
Marshal.SizeOf(typeof(Point)), ref vNumberOfBytesRead);
Point iconLocation = vPoint[0];
bool selected = selectedItems.Contains(j);
if (selected)
{
yield return new ExplorerSelectedFile
{
Filename = iconName,
Location = desktopPath,
Coordinates = iconLocation
}
}
;
}
}
finally
{
WinApi.VirtualFreeEx(vProcess, vPointer, 0, WinApi.MEM_RELEASE);
WinApi.CloseHandle(vProcess);
}
}
