public static COMInterfaces.IShellFolder GetShellFolder(IntPtr handle, string path, out IntPtr FolderID)
{
string tempPath = path;
// Get the desktop folder
COMInterfaces.IShellFolder returnedShellFolder = null;
APIsShell.SHGetDesktopFolder(out returnedShellFolder);
System.Guid IID_IShellFolder = new System.Guid("000214E6-0000-0000-C000-000000000046");
IntPtr Pidl = IntPtr.Zero;
uint i, j = 0;
// Connect to "My Computer"
APIsShell.SHGetSpecialFolderLocation(handle, APIsEnums.ShellSpecialFolders.DRIVES, out Pidl);
COMInterfaces.IShellFolder tempfolder;
returnedShellFolder.BindToObject(Pidl, IntPtr.Zero, ref IID_IShellFolder, out tempfolder);
Marshal.ReleaseComObject(returnedShellFolder);
returnedShellFolder = tempfolder;
int lastindexposition = 0;
while (lastindexposition != -1)
{
lastindexposition = tempPath.IndexOf('\\');
if (lastindexposition == -1)
{
break;
}
string foldername = tempPath.Remove(lastindexposition, tempPath.Length - lastindexposition) + @"\";
returnedShellFolder.ParseDisplayName(handle, IntPtr.Zero, foldername, out i, out Pidl, ref j);
returnedShellFolder.BindToObject(Pidl, IntPtr.Zero, ref IID_IShellFolder, out tempfolder);
Marshal.ReleaseComObject(returnedShellFolder);
returnedShellFolder = tempfolder;
tempPath = tempPath.Substring(++lastindexposition);
}
FolderID = Pidl;
return(returnedShellFolder);
}
public static extern int SHGetDesktopFolder(out COMInterfaces.IShellFolder folder);
public static extern int SHBindToParent(
IntPtr pidl,
Guid iid,
out COMInterfaces.IShellFolder folder,
out IntPtr pidlRelative);
public static extern uint SHGetDataFromIDList(
COMInterfaces.IShellFolder psf,
IntPtr pidl,
APIsEnums.ShellFolderGetaFromIDList nFormat,
out APIsStructs.WIN32_FIND_DATA pv,
int cb);
