How to convert image to byte array in C#

This code will be show you how to convert an image to byte array using c#.net

We will use the MemoryStream class to write a image data to stream, then convert to byte array

public byte[] ConvertImageToByteArray(Image img)
{
    using (MemoryStream ms = new MemoryStream())
    {
        img.Save(ms, img.RawFormat);
        return ms.ToArray();
    }
}

As you know, the MemoryStream class is very useful for writing data to stream