如何到Base64 PNG图像串为PNG格式转换成C＃

Question

可能重复：
converting a base 64 string to an image and saving it

我有编码为Base64编码字符串PNG图像。我需要将此字符串转换为PNG格式。我怎样才能在C＃中进行转换？

Answer 1

byte[] data = Convert.FromBase64String(base64String); 
using(var stream = new MemoryStream(data, 0, data.Length)) 
{ 
    Image image = Image.FromStream(stream); 
    //TODO: do something with image 
}