Icon a = new Icon(location);
Image im = a.ToBitmap();

將 Image 轉換為 Base64 的字串





public string ImageToBase64String(Image image, ImageFormat format)
{
MemoryStream memory = new MemoryStream();
image.Save(memory, format);
string base64 = Convert.ToBase64String(memory.ToArray());
memory.Close();
return base64;
}
由 Base64 的字串還原成 Image

public Image ImageFromBase64String(string base64)
{
MemoryStream memory = new MemoryStream(Convert.FromBase64String(base64));
Image result = Image.FromStream(memory);
memory.Close();
return result;
}