ASP.NET Discussion Boards

One or more data sources is missing credentials

priyareguri6-Jan-10 17:40

6-Jan-10 17:40

hi friends..
iam working with remote ssrs in sql2005.i deployed reports to my remote server sucessfully...but when am conneting to reportviewr am getting

"One or more data sources is missing credentials"
this error...

ReportViewer1.ShowCredentialPrompts = false;
ReportViewer1.ProcessingMode = ProcessingMode.Remote;
ReportViewer1.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Remote;
ReportViewer1.ServerReport.ReportServerCredentials = new ReportServerNetworkCredentials();
ReportViewer1.ServerReport.ReportServerUrl = new System.Uri("http://SAI/ReportServer");
ReportViewer1.ServerReport.ReportPath = "/TotalStudentsReport/TotalStudentInfo";
ReportViewer1.ServerReport.Refresh();
this is the my code..and also mentioned credentials ..
please help me..
txs in advance...

delayed action and response.redirect in same moment

laziale6-Jan-10 11:18

laziale

6-Jan-10 11:18

Hello -
I need a help with this issue and I hope someone can help me. I want to have a page which will perform a delayed action, lets say, after 10 minutes execute some method, but I want the user to be redirected in the same moment when the button will be clicked, not to wait 10 minutes for the next page.
Like even if the page is closed, the code to be executed after the amount of time I will declare.

Is that possible?
Thanks a lot for every help, Laziale

Re: delayed action and response.redirect in same moment

m-khansari6-Jan-10 18:51

m-khansari

6-Jan-10 18:51

Hi
You can use multithread programming and Ajax(to inform work complete)

Multithreading:
when the server recieves the client's request , the web application

delegates a secondary thread to do time consuming task and responses the

client to be waiting.

Ajax:
the client callbacks every 10 minutes(for example) to the server to inform

whether the task is completed or not

Hope to be useful

Mohammad Khansari

Re: delayed action and response.redirect in same moment

laziale7-Jan-10 3:46

laziale

7-Jan-10 3:46

that will work even if a user close the page?

Re: delayed action and response.redirect in same moment

m-khansari7-Jan-10 6:41

m-khansari

7-Jan-10 6:41

hi
yes

Mohammad Khansari

Re: delayed action and response.redirect in same moment

laziale7-Jan-10 8:53

laziale

7-Jan-10 8:53

for some reason, once the user(in this case, me) close the page, every process stops.
Can you please give me some example, chunk of code to see your idea, please.
Thx in advance, Laziale

Re: delayed action and response.redirect in same moment

m-khansari7-Jan-10 20:07

m-khansari

7-Jan-10 20:07

hi
the application pool is always run.

when the process is stopped the secondary thread is working to finish

it's task. when it finish it's task the result must be saved on

application state or database or hard disk

It is only an idea and I have not implement it yet.

hope to help you

another solution:

you can use Ajax and a httphandler(it can be your page) without any

submit and any multithreading.

(I think it is better than previous approach)

Mohammad Khansari

Browser back button -> force a logout

gerrybrennan6-Jan-10 7:37

gerrybrennan

6-Jan-10 7:37

Hi,

I wish to implement the following behaviour:

Once logged in to my webapplication if the user hits back button on the browser .... log them out.

I am researching a possible solution for this using the "onbeforeunload" Javascript event.

However how does do you request a logout initiated from the client side ?

Any help would be appreciated

Re: Browser back button -> force a logout

Abhishek Sur6-Jan-10 11:11

Abhishek Sur

6-Jan-10 11:11

Well, But there are few browsers which doesnt places a server call when back button is hit. Even your ajax request in the page will be invoked but with same parameter.

I am unsure if it actually can be done. onbeforeunload event is generated when you navigate away from the page, like you close the window, you click on any link etc. By this, you cant trap if back is hit or not...

gerrybrennan wrote:

However how does do you request a logout initiated from the client side ?

Just invoke an AJAX request to the server which will remove the authentication variable in the server.(might be in session)

Thumbs Up | :thumbsup:

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
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Re: Browser back button -> force a logout

PunkIsNotDead6-Jan-10 12:05

PunkIsNotDead

6-Jan-10 12:05

... or in load event of login.aspx page, just clear the authentication variables! (Session.Remove("Credentials") ? or something like that) Laugh | :laugh:

...

And if you want, you can add Sniff | :^)

Response.AddHeader("pragma", "no-cache");
            Response.AddHeader("cache-control", "private");
            Response.CacheControl = "no-cache";
            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            Response.Cache.SetNoStore();

on load event to prevent the Back button of browser and let the user see the last page before the log out... good luck! Poke tongue | ;-P

masterpage -> Check if javascipt is enabled & cookies enabled.

gerrybrennan6-Jan-10 7:17

gerrybrennan

6-Jan-10 7:17

Hi I have a webapplication with many pages.

I wish to put a check in the page_load of the masterloggedinpage to check if Javascript is enabled & cookies are enabled.

Reason being i do not want to place a check on every page.

If they are not enabled I will force a FormsAuthentication.SignOut()

Can anyone help with some suggestions on how to perform this operation ?

Thank you in advance.

Re: masterpage -> Check if javascipt is enabled & cookies enabled.

Abhijit Jana6-Jan-10 7:32

Abhijit Jana

6-Jan-10 7:32

One Similar article from code project Smile | :)

Check if JavaScript is Enabled from Server-Side Using an User Control[^]

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Registering global HttpModule

Gennady Oster6-Jan-10 3:57

Gennady Oster

6-Jan-10 3:57

Hi !

I need to create the HttpModule that will work not for specific application, but rather for the whole site, like ISAPI filter defined on the Web Site level.

How I can register it without application, and hence without web.config?

Seems to be simple question, but I burned away enough time looking for the answer in the internet (including CP site) with no luck. All examples end up in application and it's web.config.
May be it is evident, and I simply too dumb to see it?

Thanks in advance.

Regards,
Gennady

My English is permanently under construction. Be patient !!

Re: Registering global HttpModule [modified]

m-khansari6-Jan-10 19:14

m-khansari

6-Jan-10 19:14

hi
You should know how the native asp.net httpmodules were registered to

the websites and register your own like them

I think that they were registered in Machine.config file

Hope to be useful

Mohammad Khansari

modified on Thursday, January 7, 2010 3:11 AM

Re: Registering global HttpModule

Gennady Oster9-Jan-10 1:01

Gennady Oster

9-Jan-10 1:01

Hi !

Thanks for your response and sorry for delay - I had no access to the internet.

Yes, this is one of methodes that I thought about. Another is - place the short web.config
to the root of web site. I'm not sure that any one of these methodes is right, so I wanted to
get the "authoritive" answer. I'm new in this field, so when my first HttpModule will fail to
work, I'd like to exclude the registration mistakes. At least.

Regards,
Gennady

My English is permanently under construction. Be patient !!

Enable asp menu with javascript

dptalt6-Jan-10 2:47

dptalt

6-Jan-10 2:47

My page uses an asp .net menu that is not enabled like this:

Re: Enable asp menu with javascript

Kaushal Arora6-Jan-10 18:46

Kaushal Arora

6-Jan-10 18:46

Hi,

You are using it correctly but just one mistake you have made is making the Menu disabled in server side.

Use

<asp:Menu disabled="true"

Rather than

<asp:Menu Enabled="False"

Because when you make a control disable from server side you will not be able to get it from client side.

Also try using getElementById only in place of getElementByIdWithReplaceCheck if it does not work out.

Hope it Helps.

Regards,
Kaushal Arora

Re: Enable asp menu with javascript

dptalt7-Jan-10 1:48

dptalt

7-Jan-10 1:48

After adding

Re: Enable asp menu with javascript

April Fans7-Jan-10 22:16

April Fans

7-Jan-10 22:16

Hi,Try this: getElementByIdWithReplaceCheck("ctl00_Menu1").visibility= false; hope this helps.

April

Comm100 - Leading Live Chat Software Provider

modified 27-May-14 9:00am.

Message Removed

6-Jan-10 1:32

Jeneesh K. Velayudhan

6-Jan-10 1:32

Message Removed

Re: Excel to xml & xml to xslt conversion C#

Pranay Rana6-Jan-10 1:43

Pranay Rana

6-Jan-10 1:43

Do the following thing :

step 1 :load file
FileInfo fileinfo = new FileInfo(yourfilePath);

step 2 : open file using jet provider
string strSql = "SELECT * FROM [" + fileinfo.Name + "]";
string strCSVConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileinfo.Directory.FullName + ";" + "Extended Properties='text;HDR=No;'";

step 3 : load data set

OleDbDataAdapter oleda = new OleDbDataAdapter(strSql, strCSVConnString);
DataTable dtbCSV = new DataTable();
oleda.Fill(dtbCSV);

step 4 : wite to xml

dtbCSV.WriteXml()

Re: Excel to xml & xml to xslt conversion C#

Jeneesh K. Velayudhan6-Jan-10 20:10

Jeneesh K. Velayudhan

6-Jan-10 20:10

yes u r right, when we are using datatable/dataset.

But i want any other way without using the datatable/dataset...b'coz it will consume much memory...

Thanks & Regards,
Jeneesh k. v.

Re: Excel to xml & xml to xslt conversion C#

Abhishek Sur6-Jan-10 2:31

Abhishek Sur

6-Jan-10 2:31

This might help you
Working with MS Excel(xls / xlsx) Using MDAC and Oledb[^]

You can read the excel file by the way mentioned and later write it in XML Smile | :)

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
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HTML editor in ASP.Net

Amit Patel19856-Jan-10 1:30

Amit Patel1985

6-Jan-10 1:30

Hi All,

I want to to develop HTML editor in ASP.net page where user can write his template can make a define his own size own font

For this i m using tinymce but this is giving very weird behavior.

thanks and regards,
Amit Patel

Re: HTML editor in ASP.Net

Ashfield6-Jan-10 4:43

Ashfield

6-Jan-10 4:43

Amit Patel1985 wrote:
For this i m using tinymce but this is giving very weird behavior.

With this amount of information how do you expect anyone to help?

Bob
Ashfield Consultants Ltd
Proud to be a Code Project MVP

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