Re: Export To CSV File - ASP.NET Discussion Boards

Ivo Mestre11-Dec-06 2:07

11-Dec-06 2:07

Hi there,
I'm making a website in ASP.net which shows some data from Microsoft SharePoint on it. but an error occured and it says this:

Product registry key not found.

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: Microsoft.SharePoint.Portal.Topology.ProductKeyNullException: Product registry key not found.

Source Error:
[No relevant source lines]

Also this source file: _paj-teg.0.cs in my temporary asp.net files directory

I can't find nothing in internet to resolve this problem, it's a very important project and I can't do anything more Sigh | :sigh:

Hope I can get any help here

Hugs

Beautiful URLs

phimix11-Dec-06 1:58

phimix

11-Dec-06 1:58

Aloha,

I'm porting a Wordpress (Linux blog/CMS) based system to ASP.NET. Many of the articles in Wordpress have URLs like www.domain.com/santa-claus.

How do I handle requests to such URLs in ASP.NET. We have ported the data, but our ASP.NET pages have URLs like www.domain.com/article?id=234

I'm considering implementing an IHttpHandler that transforms the requests with the help of a database query (table with Wordpress/ASP.NET matches).

Is that the correct thing to do?

Thank you, Mads

phi
Geek Load - Free Geek Stuff for Everybody OMG | :OMG:

Re: Beautiful URLs

Not Active11-Dec-06 2:29

Not Active

11-Dec-06 2:29

Maybe this will help http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspp/html/urlrewriting.asp[^]

only two letters away from being an asset

Re: Beautiful URLs

phimix11-Dec-06 2:59

phimix

11-Dec-06 2:59

Great, thanks. I'll definately take a look at that one.

Currently my attempt looks like this (no IHttpHandler stuff), it works, but there might be a best practice I don't know about...

<br />
    protected void Application_BeginRequest(Object sender, EventArgs e)<br />
    {<br />
        // Check if request contain virtual adress, so we should redirect<br />
        string requestPath = HttpContext.Current.Request.Path.ToLower();        <br />
        if (string.IsNullOrEmpty(requestPath) == false)<br />
        {<br />
            if (requestPath.Contains(".aspx") == false)<br />
            {<br />
                // Look up and see if this is an adress that should be redirected<br />
                int accountItemId = <Database Call><br />
                if (accountItemId > 0)<br />
                {<br />
                    string convertedPath = "Article?Id=" + accountItemId.ToString();<br />
                    HttpContext.Current.RewritePath(convertedPath);<br />
                }<br />
            }<br />
        }<br />
    }<br />

phi
Geek Load - Free Geek Stuff for Everybody OMG | :OMG:

How to use Link Grammer's open source to access WordNet Database

Soniya_k11-Dec-06 1:16

Soniya_k

11-Dec-06 1:16

Hello Friends.

I think this is one of the most innovative and challenging tasks I have ever encountered in my career.

I want to incorporate the Link Grammer open source project for the Open Source WordNet Dictionary.
Link Grammer:
http://bobo.link.cs.cmu.edu/link/index.html[^]

Wordnet:
http://wordnet.princeton.edu/[^]

The Link grammer project is available as a C code+ VC++ code + a API in C# as a console application.

Can anybody help me about this.

Thank You.

Export To CSV File

Suresh Pirsquare11-Dec-06 0:15

Suresh Pirsquare

11-Dec-06 0:15

I want to export data from a table(sql) to a CSV file, using asp.net.

Thanks in advance,

Suresh Dayma

Re: Export To CSV File

Vasudevan Deepak Kumar11-Dec-06 4:23

Vasudevan Deepak Kumar

11-Dec-06 4:23

After you get the data in dataset using Sql Adapters, you can check out this article http://www.codeproject.com/Purgatory/Exporting_Dataset_ASPNet.asp[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: Export To CSV File

Suresh Pirsquare11-Dec-06 22:13

Suresh Pirsquare

11-Dec-06 22:13

Thanks for the Reply.

Regards,

Suresh Dayma

Everything Is Possible!

Sessions question

just3ala211-Dec-06 0:13

just3ala2

11-Dec-06 0:13

Dear all
i'm using a session variable in my application and it's workin fine for some time and if i leave the page for a while the session expires

what i need is to expire the session only when the user closes the browed
(i don't want to set the session timeout to a specific time duration)

how can i implement that?

Best Regards
3ala2 Smile | :)

Re: Sessions question

Guffa11-Dec-06 0:20

Guffa

11-Dec-06 0:20

Make the page request something periodically from the server, so that the session does not time out while the page is open. You can for example use a Javascript to request a small image at a certain interval.

You have to have a timeout on the session, or the server will fill up with old unused session objects.

---
b { font-weight: normal; }

Re: Sessions question

just3ala211-Dec-06 1:55

just3ala2

11-Dec-06 1:55

can u give me an example?
and i think that there is a default timeout for the sessions, right?
i mean why does it disapear after a while without using the page.

I'll try to do the refresh function and c what happens Smile | :)

Thanx for ur response

Best Regards
3ala2 Smile | :)

Re: Sessions question

Guffa11-Dec-06 2:42

Guffa

11-Dec-06 2:42

just3ala2 wrote:
i think that there is a default timeout for the sessions, right?

Yes. The default timeout is 20 minutes.

---
b { font-weight: normal; }

Re: Sessions question

Vasudevan Deepak Kumar11-Dec-06 4:24

Vasudevan Deepak Kumar

11-Dec-06 4:24

Default Timeout is 20 seconds.

You can have a hidden IFRAME with a page like pingserver.aspx which would have a META Httpequiv TAG to the server.

Or without IFRAMES, you can have a JavaScript Timer and send a AJAX request to the server.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: Sessions question

Suresh Pirsquare11-Dec-06 0:21

Suresh Pirsquare

11-Dec-06 0:21

Type the following code, in the logout(link) button event.

Session.Clear()
Response.Redirect("Login.aspx")

Regards,

Suresh Dayma

Everything Is Possible!

Passing variables from one application to other web application

Guru_yogi10-Dec-06 23:07

Guru_yogi

10-Dec-06 23:07

HI..
Suppose I have two application A and B. I want to redirect from one page of application A to one page of application B along with some variables. how can I do this?.. plz help me..

Gurudatta B. Shelke

Re: Passing variables from one application to other web application

IamMohan10-Dec-06 23:45

IamMohan

10-Dec-06 23:45

You can pass a value in form a Query string to other application like,

You can place the value inside the session from one application to the other application,This solution will be workable only if these two apps share a common session, means same server Smile | :)

If this two application is in different server then try this,

http://ServerName/AliasName/FileName.aspx?name=value, just pass the value as a query string

Mohan

Re: Passing variables from one application to other web application

Guru_yogi11-Dec-06 0:34

Guru_yogi

11-Dec-06 0:34

Thanks for Your guidance
but How can i access session variable of one application in other application Frown | :(

Gurudatta B. Shelke

Re: Passing variables from one application to other web application

Tal Even-Tov11-Dec-06 3:52

Tal Even-Tov

11-Dec-06 3:52

If you passed the varaible as:

http://ServerName/AliasName/FileName.aspx?name=value

Then, in C# you could access the variable 'name' as:

Request["name"]

This returns the string 'value' (always a string!!!)

The best times in life are the ones you can't remember!!!

Re: Passing variables from one application to other web application

Tal Even-Tov11-Dec-06 3:55

Tal Even-Tov

11-Dec-06 3:55

Sorry, I was referring to accessing the query string varaibles. I don't think there is any way to access session variables across web applications. ASP.NET registers the session variables with the application so each application has it's own variables.

I just use query strings cause it's easier.

The best times in life are the ones you can't remember!!!

Re: Passing variables from one application to other web application

IamMohan11-Dec-06 18:22

IamMohan

11-Dec-06 18:22

Hi,
I have one work around for this,

Any have this applications (A & B) are gonna be available on the same server and share the same machin.config file, So what you can do is add a new key and have some default value set for the key and during runtime set the value for that key from Application 'A' and access the same from the Application 'B' ensure there is no default value so that you can get the value set by the Application 'A'

Mohan

Re: Passing variables from one application to other web application

IamMohan11-Dec-06 18:41

IamMohan

11-Dec-06 18:41

The second work around is:

1) Have a common helper class in the Application class that should be a static singleton class and define the attributes according to your requirement(s) in the class

2) Set the value in the respective variable of that class(Singleton) from Application 'A'

3) Add the refernce of the application in Applicatin 'B' and include the namespace and access call the custom method(has to be defined in the Singleton class of app 'A') that inturn returns the required value also it is persist accross applications

I'm sure this would be the appropriate solution

Mohan

Re: Passing variables from one application to other web application

Vasudevan Deepak Kumar11-Dec-06 4:25

Vasudevan Deepak Kumar

11-Dec-06 4:25

Form Posting should be more safe, secure and reliable.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

How to generate XSD schema in VS2005

IamMohan10-Dec-06 22:56

IamMohan

10-Dec-06 22:56

Hi,

Can you guide me how to create a XSD schema in VS 2005 adhearing webservice as a source for the schema?

From the Visual Studio 2005, I can able to create a new XSD from the New Item dialog box, but I culd not able to proceed to create a XSD for a webservice? Please give me the solutin for this?

Thanks in advance

Mohan

problem in ASP.NET

solankivipul10-Dec-06 22:41

solankivipul

10-Dec-06 22:41

Hi Dear All,

"Having problem in making of website in ASP.NET using C#.NET with MS-Access"

I having problem with textbox
I want to add date in textbox in date formate
what should i do?

like. Date is 12/11/2006 i want directly add date in textbox The TextBox should Look Like
" __/__/____" and also Time for TextBox " _ _:_ _ p.m."

I hope u understand
please reply me as soon as possible

Thanks,

Vipul

Vipul

Re: problem in ASP.NET

MIHAI_MTZ10-Dec-06 23:26

MIHAI_MTZ

10-Dec-06 23:26

http://www.cnblogs.com/codingcow/archive/2006/07/23/113339.html

TextBox1.Text = DateTime.Now.ToString("MM/dd/yyyy");
TextBox1.Text = DateTime.Now.ToString("hh:mm tt");

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.