PsdFrame Class

public class PsdFrame : Frame

//create PSD reader
using (var reader = new PsdReader(@"Images\BusinessCard.psd"))
{
    //read layers and save raster layers in PNG files
    for (int i = 0; i < reader.Frames.Count; i++)
    {
        using (var frame = reader.Frames[i])
        {
            Console.WriteLine("Frame " + frame.Index + " is processing. Frame type is " + frame.Type + ".");

            if (frame.Type == FrameType.Raster)
            {
                using (var bitmap = frame.GetBitmap())
                {
                    bitmap.Save(@"Images\Output\frame_" + i + ".png");
                }
            }
        }
    }
}