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Hi, I am using the forms authentication with users and roles. Iam configuring the web.config files in all the necessary folders together with the global.asax file. These are working fine. the problem is that the Context.User value becomes null when i navigate from the users folder to the administration folder. Any one has a suggestion on why this is happening please and how can it be tackled? thanks
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Hi Experts,
I would like to know if there's any way I can write a session instead of using
NavigateUrl="~/ReportView/CentralReportPoint.aspx?Report=audBUnit">
instead of passing values like this can i write a session like session("report") instead? Cause of security reasons I would like to store it as a session instead of displaying for users to see
Thanks in advance Cheers~
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Abhijit Jana wrote: Use Query String
Isn't he using it already?
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Ohhh.... Sorry...  I want to mean Use Query String Encryption
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Yes. Change the hyperlink button to a LinkButton. Create session["report"] in it's click event and redirect to ~/ReportView/CentralReportPoint.aspx. In this page, read the value from session.
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Thanks for the replies =) I got that just when you replied!
Now I've got another bug in the website which I don't know how to approach this. I loaded into the page then when i click logout i am supposed to change the session to "0" with the logout button code below.
But when I manually enter my link back to CentralReportPoint.aspx, I get the report that I loaded previously before i Logged out. Is there any way to solve this?
Protected Sub btnLogOut_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnLogOut.Click
Login1.UserName = ""
Session("username") = ""
Session("login") = "0"
Session("status") = "0"
Session("report") = "0"
FormsAuthentication.SignOut()
Login1_Authenticate(Login1, New AuthenticateEventArgs())
'Response.Redirect("Default.aspx")
End Sub
At my CentralReportPoint.aspx I also check if the session is valid if not it will transfer back to the default.aspx but it doesnt seem to do so when i manually enter the address after. If I were to try entering the address before i initialise a login at start, It transfers me back to the default page but not when i log out
If (Session("report") = "0") Then
Response.Redirect("../Default.aspx")
Else
Dim report As New ReportDocument
report.Load(Server.MapPath("../Report/" & Session("report").ToString() & ".rpt"))
report.SetDatabaseLogon("AGIREADWRITE", "password")
CrystalReportViewer1.ReportSource = report
End If
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saberbladez wrote: I get the report that I loaded previously before
This will be from the browser cache. Have you pressed Ctrl + F5 and is it showing still?
saberbladez wrote: Session("username") = ""
Session("login") = "0"
Session("status") = "0"
Session("report") = "0"
If you no longer need this, call Session.Abandon instead of setting some magic numbers to it.
saberbladez wrote: If (Session("report") = "0") Then
This is dangerous as your session may return NULL and you will get NullReferenceException. Do a NULL checking before you use the session.
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Yep did it above =) this is part of the code but still with that problem and instead of showing the login object it is showing the logout button after i enter the ReportCentralPoint.aspx I can't see where's the bug.
Tried Calling Session.Abandon() but it doesnt help
hmm how do I remove the cache if it is stored?
If you can add me on MSN, it will be easier =D Thanks ! saberbladez@hotmail.com
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If I close the webbrowser and re-run it again it is working again. But if I did not close it will load the report. Is there any way to not cache the Report?
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saberbladez wrote: I can't see where's the bug.
I don't know. All I can say is the way you used sessions is bad. Read this[^] for few of the best practices.
I am sorry, I don't use IM.
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without using session values..u can encrypt ur KEY and pass that as a query string...
...Requesting time you decrypt that KEY...
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How to add a background image for div tag in server side code..
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Make sure that the tag has an id and runat="server". Then you can set the style from code behind:
IdOfTheDiv.Attributes("style") = "background:url(images/someimage.gif);"
Despite everything, the person most likely to be fooling you next is yourself.
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Attribute has been used like a method....
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In C# it should be like
IdOfTheDiv.Attributes["style"] = "background:url(images/someimage.gif);"
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idofdiv.Style.Add("background","Image Path");
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Hi All,
I have a table that iam generating as a report from database. This table conatin several grids and i have an image in the background. When exporting to doc or rft file the backgroud is not exported.
Any ideas how can export the background image to doc or rtf.
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i use this code to connect mysql database.
OdbcConnection conn = new OdbcConnection("Driver={MySQL ODBC 3.51 Driver};Server=192.168.xx.xx;Database=testdb;uid=root;option=3");
conn.Open();
but its give me an erroe like this.
ERROR [HY000] [MySQL][ODBC 3.51 Driver]Host '192.168.xx.xx' is not allowed to connect to this MySQL server
My development platform is windows ,but my MySql server installed in Linux server. Is this possible to do????
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Are you able to ping that IP ?
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yes, it is pinging. no issues of that.
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Looks like some firewall is blocking the port on which MySQL is listening.
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i stopped that MySql server pc firewall(Linux machine).but same error comeing.i don't knowy is that???????
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Generally when a user is created using CreateUserWizard control, it automatically loged in. But i want to create user using CreateUserWizard but it will not loged in automatically. It will just create the user. Is it possible?
Thanks for help
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Hi I have developed an asp.net website.In my site there is a secured page in which there is a link of a confidential document(say confidential.pdf),which only authenticated users can download.Upto this point it's ok.
My problem is that whenever I go to google and search for confidential.pdf, it shows the link of my file and from there it's easily downloadable.I want to protect this.I have placed robots.txt in the root directory.Still it's not working.
Can anyone guide me?
ARINDAM
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