public static void GetFolderInfo(string fullPath, out string DisplayName, out string TypeName)
{
IntPtr pidRoot = IntPtr.Zero;
Win32Shell.SHFILEINFO shInfo = new Win32Shell.SHFILEINFO();
SHGetFileInfo(fullPath, 0, ref shInfo, (uint)Marshal.SizeOf(shInfo), SHGFI_DISPLAYNAME | SHGFI_TYPENAME);
DisplayName = shInfo.szDisplayName;
TypeName = shInfo.szTypeName;
if (pidRoot != IntPtr.Zero)
{
Win32Shell.IMalloc malloc;
Win32Shell.SHGetMalloc(out malloc);
malloc.Free(pidRoot);
}
}
public static void GetFolderInfo(Guid guid, out string DisplayName, out string FullPath)
{
IntPtr pidRoot = IntPtr.Zero;
IntPtr pPath = IntPtr.Zero;
Win32Shell.SHFILEINFO shInfo = new Win32Shell.SHFILEINFO();
Win32Shell.SHGetKnownFolderIDList(guid, 0, IntPtr.Zero, out pidRoot);
Win32Shell.SHGetFileInfo(pidRoot, 0, ref shInfo, (uint)Marshal.SizeOf(shInfo), SHGFI_DISPLAYNAME | SHGFI_TYPENAME | SHGFI_PIDL);
DisplayName = shInfo.szDisplayName;
if (pidRoot != IntPtr.Zero)
{
Win32Shell.IMalloc malloc;
Win32Shell.SHGetMalloc(out malloc);
malloc.Free(pidRoot);
}
SHGetKnownFolderPath(guid, 0, IntPtr.Zero, out pPath);
FullPath = Marshal.PtrToStringUni(pPath);
Marshal.FreeCoTaskMem(pPath);
}