How to intercept error when httpRuntime maxRequestLength is exceded.

[url]http://www.codeproject.com/useritems/FileSelectAndUploadDialog.asp[/url


-
Charit
-----------------------------------------------------------------------
Posted via http://www.codecomments.co
-----------------------------------------------------------------------

Charith

My pages inherit from a base page so I don't have access to writing
attributes to the form element. You used 2 attributes that I've never used
before: enctype and action. Why are you using these and would they have
any effect on how errors are trapped in the global.asax? I'm still putting
break points on the Application_Error event and also the Global_Error event
but these events aren't executing. Can you offer any more advise on how to
trap this error so I can redirect to a page with a message to the user?
(btw: all of this code is running form a user control which contains all
the content for the page, and the page inherits from a base page)

The solution mentioned Charith in this thread looks like a good solution,
but I'm reluctant to use such JavaScript on the client due to possible
problems with downward browsers. Can anyone recommend some proven
JavaScript for this?

--

"[MSFT]" <> wrote in message
news:...
> Hello,
>
> Here is the web form code I use to test, you may test them on your server
> to see if they can work:
>
> <form id="Form1" method="post" enctype="multipart/form-data"
> action="WebForm1.aspx" runat="server">
>
> <INPUT id="oFile" type="file" runat="server"
> NAME="oFile">
>
> <br>
>
> <asp:button id="btnUpload" type="submit"
> text="Upload" runat="server"></asp:button>
>
> <aspanel ID="frmConfirmation"
Visible="False"
> Runat="server">
>
> <asp:Label id="lblUploadResult"
> Runat="server"></asp:Label>
>
> </aspanel>
>
> </form>
>
>
>
>
>
> Private Sub btnUpload_Click(ByVal sender As System.Object, ByVal e As
> System.EventArgs) Handles btnUpload.Click
>
> Dim strFileName As String
>
> Dim strFilePath As String
>
> Dim strFolder As String
>
>
>
> strFolder = "C:\Test\"
>
>
>
> 'Get the name of the file that is posted.
>
> strFileName = oFile.PostedFile.FileName
>
> strFileName = Path.GetFileName(strFileName)
>
>
>
> 'Create the directory if it does not exist.
>
> If (Not Directory.Exists(strFolder)) Then
>
> Directory.CreateDirectory(strFolder)
>
> End If
>
>
>
> 'Save the uploaded file to the server.
>
> strFilePath = strFolder & strFileName
>
>
>
> If File.Exists(strFilePath) Then
>
> lblUploadResult.Text = strFileName & " already exists on the
> server!"
>
> Else
>
> oFile.PostedFile.SaveAs(strFilePath)
>
> lblUploadResult.Text = strFileName & " has been successfully
> uploaded."
>
> End If
>
>
>
> 'Display the result of the upload.
>
> frmConfirmation.Visible = True
>
>
>
> End Sub
>
>
> The problem may be related the web control you use. Therefore, we may
begin
> with a basic web form for test.
>
> Luke
>

moondaddy

I forgot to mention, I also have this setting in my webconfig:
<customErrors mode="Off"/>
for testing. could this have any effect on how the Application_Error event
fires?

--

"moondaddy" <> wrote in message
news:%...
> My pages inherit from a base page so I don't have access to writing
> attributes to the form element. You used 2 attributes that I've never
used
> before: enctype and action. Why are you using these and would they have
> any effect on how errors are trapped in the global.asax? I'm still
putting
> break points on the Application_Error event and also the Global_Error
event
> but these events aren't executing. Can you offer any more advise on how
to
> trap this error so I can redirect to a page with a message to the user?
> (btw: all of this code is running form a user control which contains all
> the content for the page, and the page inherits from a base page)
>
> The solution mentioned Charith in this thread looks like a good solution,
> but I'm reluctant to use such JavaScript on the client due to possible
> problems with downward browsers. Can anyone recommend some proven
> JavaScript for this?
>
> --
>
> "[MSFT]" <> wrote in message
> news:...
> > Hello,
> >
> > Here is the web form code I use to test, you may test them on your
server
> > to see if they can work:
> >
> > <form id="Form1" method="post" enctype="multipart/form-data"
> > action="WebForm1.aspx" runat="server">
> >
> > <INPUT id="oFile" type="file" runat="server"
> > NAME="oFile">
> >
> > <br>
> >
> > <asp:button id="btnUpload" type="submit"
> > text="Upload" runat="server"></asp:button>
> >
> > <aspanel ID="frmConfirmation"
> Visible="False"
> > Runat="server">
> >
> > <asp:Label id="lblUploadResult"
> > Runat="server"></asp:Label>
> >
> > </aspanel>
> >
> > </form>
> >
> >
> >
> >
> >
> > Private Sub btnUpload_Click(ByVal sender As System.Object, ByVal e As
> > System.EventArgs) Handles btnUpload.Click
> >
> > Dim strFileName As String
> >
> > Dim strFilePath As String
> >
> > Dim strFolder As String
> >
> >
> >
> > strFolder = "C:\Test\"
> >
> >
> >
> > 'Get the name of the file that is posted.
> >
> > strFileName = oFile.PostedFile.FileName
> >
> > strFileName = Path.GetFileName(strFileName)
> >
> >
> >
> > 'Create the directory if it does not exist.
> >
> > If (Not Directory.Exists(strFolder)) Then
> >
> > Directory.CreateDirectory(strFolder)
> >
> > End If
> >
> >
> >
> > 'Save the uploaded file to the server.
> >
> > strFilePath = strFolder & strFileName
> >
> >
> >
> > If File.Exists(strFilePath) Then
> >
> > lblUploadResult.Text = strFileName & " already exists on the
> > server!"
> >
> > Else
> >
> > oFile.PostedFile.SaveAs(strFilePath)
> >
> > lblUploadResult.Text = strFileName & " has been successfully
> > uploaded."
> >
> > End If
> >
> >
> >
> > 'Display the result of the upload.
> >
> > frmConfirmation.Visible = True
> >
> >
> >
> > End Sub
> >
> >
> > The problem may be related the web control you use. Therefore, we may
> begin
> > with a basic web form for test.
> >
> > Luke
> >
>
>

moondaddy

This element didn't take any effect on application_error.

Luke

[MSFT]

OK, so where do I go from here?

--

"[MSFT]" <> wrote in message
news:...
> This element didn't take any effect on application_error.
>
> Luke
>

moondaddy

Hello,

Form's Action property sets or retrieves the URL to which the form content
is sent for processing. EncType property sets or retrieves the Multipurpose
Internet Mail Extensions (MIME) encoding for the form.

Would you please post your client code for the form and <INPUT> component,
so I can know what is going on.

Regards,

Luke

[MSFT]

Hello,

I copied your files to my server and made some changes so that it can run
in the environment. It worked as expected, code in application_error was
executed. The main change I made the files is that I use Windows
authentication. I suggest you may create a new project with Windows
authentication and add this file to the project, to see if it will work.

Luke

[MSFT]

OK I'll try it. Thanks for staying with me on this one. I'll make another
post here when I do to let you know what happened.

--

"[MSFT]" <> wrote in message
news:...
> Hello,
>
> I copied your files to my server and made some changes so that it can run
> in the environment. It worked as expected, code in application_error was
> executed. The main change I made the files is that I use Windows
> authentication. I suggest you may create a new project with Windows
> authentication and add this file to the project, to see if it will work.
>
> Luke
>

moondaddy

Thanks. I will look forward to your message.

Luke

[MSFT]

Greetings all...

I had this issue too... did u all manage to come out with a workaround?

regards,
Nigil Chua

Nigil LaVey