webparts Forum Rss Feed

New Post: Forcing the download of a SharePoint Document

trana — Fri, 25 Feb 2011 20:57:34 GMT

Hi!

I have created a web part using code suggested in this web site

http://vspug.com/jscott/2008/12/19/forcing-the-download-of-a-sharepoint-document/

The web part works fine. It forced to download the file and save it at destination location. But there is one problem and here it is. We are using a fillable PDF Version 9 Form. The Web Part download this file and save it at a destination location. But tis file is always corrupted. When we try to open the file it does not open and get the message it is corrupted. So during the downloading process the file is corrupted. This happened with Fillable PDF version 9 file. However other older PDF files have no problem. My Web Part code is listed below. Any help to resolve this issue will be highly appreciated. Thanks in advance. Tayyab

private void DownloadFile(string fileName)
        {
            try
            {
                string path = System.Web.HttpContext.Current.Server.MapPath(fileName);
                string name = System.IO.Path.GetFileName(path);

Microsoft.SharePoint.SPFile spFile =
Microsoft.SharePoint.SPContext.Current.Web.GetFile(fileName);

Page.Response.ClearHeaders();
Page.Response.ClearContent();

                Page.Response.ContentType = "application/pdf";
                Page.Response.AppendHeader("Content-Disposition", "attachment; filename=" + name.ToString());
                byte[] bFile = spFile.OpenBinary(SPOpenBinaryOptions.SkipVirusScan);
                Page.Response.OutputStream.Write(bFile, 0, bFile.Length);
                Page.Response.Flush();
                System.Web.HttpContext.Current.ApplicationInstance.CompleteRequest();
                                                          }
            catch (Exception ex)
            {
                Page.Response.Write("Message: ");
                Page.Response.Write("<br/>");
                Page.Response.Write(ex.Message);
                Page.Response.Write("<br/><br/>");
                Page.Response.Write("StackTrace: ");
                Page.Response.Write("<br/>");
                Page.Response.Write(ex.StackTrace);
                Page.Response.End();
            }
        }

PS: One funny thing if I add this code to the page using SharePoint Designer it works fine.

New Post: Fail to install highlight.wsp

ken_lam — Tue, 27 Jul 2010 02:56:53 GMT

hi Stephane

I got an error message during activate the feature.

"Failed to find the XML file at location '12\Template\Features\AdvancedWebParts-0-9-5\feature.xml

appreciate if you can help.

thanks

New Post: Configure video playlist

hevling — Tue, 20 Apr 2010 09:58:41 GMT

Check the references of the libraries. Make sure both libraries (Video, Video thumbnails) do exist!

To make sure name them Video and Video Thumbnails, those are the default values.

New Post: Configure video playlist

sharepointnext — Thu, 01 Apr 2010 19:35:44 GMT

I am having the same problem. Does anyone have a solution?

New Post: can videoplayer play asx files? (solved)

hevling — Wed, 02 Dec 2009 12:58:16 GMT

Allready found a solution:

Quote from http://forums.silverlight.net/forums/t/2914.aspx

I ran into this problem myself when i installed media server on a box with IIS on it. You can try what i did, go to the Media Services Management Console, select your server and click properties. You'll find control protocol and double click WMS HTTP Server Control Protocol. In the dialog, select to use another port other than 80, since IIS would be using that. In your xaml code you should then modify your URL to include the port number. mms://server:443/path/to/vid or something like that.

New Post: can videoplayer play asx files?

hevling — Tue, 01 Dec 2009 15:23:22 GMT

Hi,

I can't play asx files with this Silverlight Video Player.

Are there any hacks or resources so I can play *.asx files (or perhaps windows media services links) for this player?

Thanks!

New Post: Configure video playlist

jaullo — Wed, 25 Nov 2009 01:05:02 GMT

Some one can give me the steps to configure video playlist webpart? I can't do it get the error "error accesing video files"

Thanks

New Post: Video Player webpart - Loop

tomchip — Wed, 09 Sep 2009 08:47:21 GMT

Hi Guys is there any easy way to make the videos from the list loop rather than stopping when the last one has been played.

Thanks

New Post: Video Player and Video Playlist

MikkoSalmi — Mon, 10 Aug 2009 11:14:45 GMT

Hello,

The most common problem people have with this is that they don't have encoded their video correctly with Expressin Media Encoder 2.

Have you checked the screencast? (link in front page).

We try to create better documentation for next release.

-Mikko

New Post: Video Player and Video Playlist

neoinbiz — Fri, 24 Jul 2009 19:01:49 GMT

I have been trying to get this to work all day.

Is there a specific column name needed within a document library for these to work?

Does anyone have actual walk through instructions?

New Post: Security Error in Rating Webpart

Frederic68 — Tue, 30 Jun 2009 16:31:27 GMT

Dear Mikko:

when I can found the new version 0.9.6 released with AjaxControlToolkit fixed?

New Post: Security Error in Rating Webpart

nsagez — Thu, 25 Jun 2009 15:57:08 GMT

I'm looking for the same information :)...

New Post: Security Error in Rating Webpart

Frederic68 — Fri, 12 Jun 2009 16:44:18 GMT

Dear Mikko:

Where I can found a little manual about the intallation of AjaxControlToolkit in the GAC and the configuration in the web.config.?

New Post: Security Error in Rating Webpart

Frederic68 — Mon, 08 Jun 2009 17:11:08 GMT

Dear Mikko:

Where I can found a little manual about the intallation of AjaxControlToolkit in the GAC and the configuration in the web.config.?

New Post: Security Error in Rating Webpart

MikkoSalmi — Mon, 01 Jun 2009 08:09:14 GMT

Hello, Sorry for late response. We have been busy creating the next release.

You can download the AjaxControlToolkit from web and install it manually to GAC. Also remember to create the SafeControls tag in web.config. The next version of Advanced WebParts does all this automatically, if you can wait for a while.

We are currently having problems with SharePoint SP2. When these are solved, we will release next version.

New Post: Security Error in Rating Webpart

Frederic68 — Wed, 27 May 2009 21:08:47 GMT

Dear Mikko:

How I can Install the last version of AjaxControlToolkit (3.0.30512.17815) in Sharepoint 2007? because I search this information in Codeplex but I can´t found.

I wait for your response.

New Post: Security Error in Rating Webpart

Frederic68 — Mon, 25 May 2009 15:03:08 GMT

Dear Mikko:

How I can Install the last versión of AjaxControlToolkit (3.0.30512.17815) in Sharepoint 2007? because I search this information in Codeplex but I can´t found.

I wait for your response.

New Post: Security Error in Rating Webpart

MikkoSalmi — Wed, 06 May 2009 09:53:36 GMT

This discussion has been copied to a work item. Click here to go to the work item and continue the discussion.

New Post: Security Error in Rating Webpart

MikkoSalmi — Wed, 06 May 2009 09:51:54 GMT

Hello!

I checked the current installation package and noticed that for some reason AjaxControlToolkit dll is missing from it. I'll fix this for next 0.9.6 release.

We try to get 0.9.6. released this week. Thanks to both of you for reporting this bug.

-Mikko

New Post: Security Error in Rating Webpart

Frederic68 — Tue, 05 May 2009 20:02:12 GMT

Dear Mikko:

I have the same problem of Stefan, my configuration is the following:

Windows Server 2003 Service Pack 2
SharePoint Server 2007 SP1
Microsoft .Net Framework 3.5 SP1
Microsoft ASP.NET 2.0 Ajax Extensions 1.0
Silverlight 2.0

but I can´t install the rating web part, appears the same error of Stefan (in Spanish) and I can't Install the Accordion Navigation, appears the following error:

Server Error in '/' Application.

Could not load file or assembly 'AjaxControlToolkit, Version=3.0.20820.16598, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies. The system cannot find the file specified.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.IO.FileNotFoundException: Could not load file or assembly 'AjaxControlToolkit, Version=3.0.20820.16598, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies. The system cannot find the file specified.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


            [FileNotFoundException: Could not load file or assembly 'AjaxControlToolkit, Version=3.0.20820.16598, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies. The system cannot find the file specified.]
   CodePlex.WebParts.AccordionNaviWebPart.CreateChildControls() +0
   System.Web.UI.Control.EnsureChildControls() +87
   System.Web.UI.Control.PreRenderRecursiveInternal() +44
   System.Web.UI.WebControls.WebParts.WebPart.PreRenderRecursiveInternal() +42
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

How I can do?

I wait for your response.
Thanks.