private MemoryStream SaveIconCursorToStream(byte[] buffer, bool isCursor)
{
MemoryStream memoryStream = new MemoryStream();
IntPtr hIcon = User32.CreateIconFromResource(buffer, isCursor);
if (hIcon == IntPtr.Zero)
{
throw new ExternalException("Native call API failed (CreateIconFromResource)");
}
using (Icon icon = Icon.FromHandle(hIcon))
{
icon.Save(memoryStream);
}
//
return(memoryStream);
}