public static Icon LoadIconResource(string path, int iconOrdinal, int cx, int cy)
{
var hModule = Kernel32.LoadLibraryEx(path, IntPtr.Zero, Kernel32.LoadLibraryFlags.LOAD_LIBRARY_AS_DATAFILE | Kernel32.LoadLibraryFlags.LOAD_LIBRARY_AS_IMAGE_RESOURCE);
var groupResInfo = Kernel32.FindResourceW(hModule, new IntPtr(iconOrdinal), Kernel32.RT_GROUP_ICON);
var groupResData = Kernel32.LockResource(Kernel32.LoadResource(hModule, groupResInfo));
var iconId = User32.LookupIconIdFromDirectoryEx(groupResData, true, cx, cy, User32.LoadImageFlags.LR_DEFAULTCOLOR);
var iconResInfo = Kernel32.FindResourceW(hModule, new IntPtr(iconId), Kernel32.RT_ICON);
var iconResData = Kernel32.LockResource(Kernel32.LoadResource(hModule, iconResInfo));
var iconResSize = Kernel32.SizeofResource(hModule, iconResInfo);
var iconHandle = User32.CreateIconFromResourceEx(iconResData, iconResSize, true, User32.IconCursorVersion.Default, cx, cy, User32.LoadImageFlags.LR_DEFAULTCOLOR);
return(Icon.FromHandle(iconHandle).AsDisposableIcon());
}
