上传图片 WebStream1.ReadTimeout”引发了“System.InvalidOperationException”类型的异常

Question

try
  {


  MemoryStream WebStream1 = new MemoryStream();
  bitmap.Save(WebStream1, System.Drawing.Imaging.ImageFormat.Jpeg);//这里执行保存时出错
  byte[] buffur = new byte[WebStream1.Length];

  WebStream1.Read(buffur, 0, Convert.ToInt32(WebStream1.Length));
   
  FtpClint ftpUpDown = new FtpClint("*.*.11.*:3305", "*", "*");

  ftpUpDown.Upload(buffur, newfileNames, "images/" + thumbnailPath);
  //以jpg格式保存缩略图
   
  }
  catch (Exception err)
  {
  throw new Exception(err.Message);
  }
  finally
  {
  sourceImage.Dispose();
  bitmap.Dispose();
  g.Dispose();
  }


“WebStream1.ReadTimeout”引发了“System.InvalidOperationException”类型的异常
这个怎么解决啊请高手帮忙

Answer 1

是否是权限的问题。