HttpException: ErrorCode
<%@ Page Language="vb" EnableSessionState="false" %> <html> <head> <script runat="server"> Sub Page_Load() Try Session("foo") = "Foo" Catch HttpEx As HttpException Message.Text = "ERROR:</br>" Message.Text &= "Message: " & HttpEx.Message & "</br>" Message.Text &= "Help Link: " & HttpEx.HelpLink & "</br>" Message.Text &= "Error Code: " & HttpEx.ErrorCode & "</br>" Message.Text &= "Source: " & HttpEx.Source & "</br>" Message.Text &= "Stack Trace: " & HttpEx.StackTrace & "</br>" Message.Text &= "Target Site: " & HttpEx.TargetSite.ToString() & "</br>" Message.Text &= "Http Error Message: " & HttpEx.GetHtmlErrorMessage() & "</br>" Message.Text &= "Http Error Code: " & HttpEx.GetHttpCode() & "</br>" Message.Text &= "String: " & HttpEx.ToString() & "</br>" End Try End Sub </script> </head> <body> <asp:label id="Message" forecolor="red" runat="server"/> </body> </html>