Beispiel #1
0
 //called just after GetValue().
 public void SaveValue()
 {
     //to prevent decoding to fail
     if (!string.IsNullOrWhiteSpace(encodedstring))
     {
         int mod4 = encodedstring.Length % 4;
         if (mod4 > 0)
         {
             encodedstring += new string('=', 4 - mod4);
         }
         try
         {
             byte[] bytes = Convert.FromBase64String(encodedstring);
             if (bytes != null)
             {
                 IFileRepository repo = new FileRepository();
                 repo.SaveMedia(filename, bytes);
                 if (!string.IsNullOrWhiteSpace(_context.OldValue))
                 {
                     repo.DeleteMedia(_context.OldValue);
                 }
             }
         }
         catch (FormatException)
         {
         }
         catch (ArgumentNullException)
         {
         }
     }
 }