Line 43:             }
Line 44: Line 45: StreamWriter MyStreamWriter = new StreamWriter(Server.MapPath("~/order_Aob/orders/open_orders.txt")); Line 46:             MyStreamWriter.WriteLine(sb.ToString());
Line 47:             MyStreamWriter.Close();

[DirectoryNotFoundException: Could not find a part of the path 'D:\PLESKVHOST\vhosts\windows.push-staging.com\httpdocs\order_Aob\orders\open_orders.txt'.]
   System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) +193
   System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) +1162
   System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) +65
   System.IO.StreamWriter.CreateFile(String path, Boolean append) +62
   System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize) +58
   System.IO.StreamWriter..ctor(String path) +30
   Web.Li.User.read_order.Page_Load(Object sender, EventArgs e) in d:\pleskvhost\vhosts\windows.push-staging.com\httpdocs\RecycleTextBook\Web\Li\User\read_order.aspx.cs:45
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627