c# base64转图片
public static Bitmap Base64ToImage(string base64)
{
try
{
base64 = base64.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "").Replace("data:image/jpg;base64,", "").Replace("data:image/jpeg;base64,", "");
byte[] bytes = Convert.FromBase64String(base64);
MemoryStream memStream = new MemoryStream(bytes);
Image mImage = Image.FromStream(memStream);
Bitmap bp = new Bitmap(mImage);
return bp;
}
catch (Exception ex)
{
LogHelper.WriteLog(ex.Message + $"出错代码行:{ex.StackTrace}", ex);
return null;
}
}