void Scan()
{
var identity = TWIdentity.CreateFromAssembly(DataGroups.Image, Assembly.GetEntryAssembly());
var twain = new TwainSession(identity);
twain.Open();
twain.DataTransferred += (s, e) =>
{
var stream = e.GetNativeImageStream();
var image = Image.FromStream(stream);
// Do things with the image...
};
var source = twain.First();
Console.WriteLine($"Scanning from {source.Name}...");
var openCode = source.Open();
Console.WriteLine($"Open: {openCode}");
source.Enable(SourceEnableMode.NoUI, false, IntPtr.Zero);
}