I'd like that when a user logoff or his session expires, tha SessionID is no longer valid.
I've found the way to do it when the user logoff, simply doing:
[Code]....
But I don't know how to do it when the session has expired. Apparently, if the session has expired and the browser tries again to connect, the same SessionID will be recycled, and I want the server issues a new one, how can I do it?
I have an ASP.NET page that has a wizard control. I need to see if the same user is working on the page so I first time I insert a record and next time I update database records. I am using Session.SessionID to check if the same user is working on the page, but on every postback, SessionID gives a unique string and always the "insert" construct executes.
What is the best way to check the same user is working back and forth on the same page. User is not logged in, its an open form on the page.
I need to set ASP.NET_SessionId in order to dowload a file from server.
I use the following code
IContextChannel mychannel = (IContextChannel)myService;
using (OperationContextScope scope = new OperationContextScope(mychannel))
{
res = myService.DoSomething();
System.ServiceModel.Channels.MessageProperties messageProperties = ......
I'm storing the session IDs of the logged-in users in a database, so I need to kill some sessions using the session Ids stored in the database, but unfortuently I'm not able to get any session using the seesion ID so that I can kill it.
View 1 RepliesI have ASP page that host an ASP.NET page in iframe. When I test this in FireFox all work ok but when I use IE the ASP.NET page is creating a new sessionID for each request. it only work if I change the IE Privacy settings allow session cookies .
View 3 RepliesI want to see the asp.net_sessionid cookie on my IE browser. Where can I find it ?
View 8 RepliesI need to insert a SessionID into a database (along with other values). I'm getting the session ID simply by using Session.SessionID.
To test this, I've just assigned this to the text property of a label in a page.
Whenever I hit F5, the SessionId in the Label changes.
It is my understanding that the Session Id should remain the same until the browser is closed.
Am I wrong?
I need the SessionID linked to this browser session - a value which remains static until the browser is closed.
Normally, when my server gets an invalid sessionID on the url it rewrites it. However (several?) search engine(s) are sending requests to my server with a lower case in the session number, where there is normally an upper case S. So for example
(s(vou3fq454gk3fbrncrmk1bmj)) will not just rewrite the sessionID and keep going, but
(S(vou3fq454gk3fbrncrmk1bmj)) WILL rewrite the sessionID and keep going without an error.
This is filling up my database and making it hard for me to use it effectively, plus, I would just like it to work.
Is there any way for it is not care if that first '(s(' is lower case? Or is there a way for IIS to cope with this in an efficient manner?
How to get rid of Session.sessionID when abandoning the session?
Scenario : I abandon a session and create a new session again. This time the sessionID generated remains the same as earlier.
I hav a problem where I wanted to share session state between main page and subdomain page (example between [URL]. Naturally, in this case, the webserver will give me a different session id because the session id is bound to the domain.
But how can i override the sessionid of my main page when I come back to it?
I have my Web site set up to use SQL Server session state. This works fine. When a session starts, a row is created in ASPStateTempSessions.
When the user logs off the application, I am trying to call the stored procedure TempRemoveStateItem to clean up after myself (not sure if this is the right way to do it or not).
What I noticed is that the SQL table's SessionID column contains 32 characters whereas the .NET Session.SessionID value only contains 24 characters (which match the first 24 characters of the 32 characters stored in the SQL table). Because the values do not match, the stored procedure always fails.
Why would the SessionID value differ between .NET and SQL?
I'm using the following line of code to display the number of users currently logged on:
lblNoOfUsers.Text = Membership.GetNumberOfUsersOnline().ToString()
I'm still debugging my application so it's on the local server. As I debug and stop then debug again, eventually lblNoOfUsers.text turns to "0" instead of "1", even as I'm navigating my application. It only turns to "1" again if I log out and sign back in. It's almost as though Membership.GetNumberOfUsersOnline my login are referencing two different session states. How is this possible? Does asp.net create a new session state cookie each time I start debugging?
Very new to ASP.NET and C# (somewhat knowledgable in PHP) I have an ASP.NET web application and need to manage access to pages based on a 'status' stored in a cookie. I would like to use the following code to create the cookie in a login method.
HttpCookie cookie = new HttpCookie("UserCookie");
cookie.Value = "status"; <-- this will be replaced with a variable once its working
cookie.Expires = DateTime.Now.AddHours(1);
Response.SetCookie(cookie);
My problem is that the only place I can put this code where it works is in the global.asax Session_Start method. It simply doesn't work anywhere else. I am checking the cookie creation in firefox options and see the ASP.NET_SessionId created but nothing else (This is all running on localhost).
Is the session status somehow interfering with the cookie creation? Do I need to configure something in Web.config? It would appear that the only time I can create a cookie is on Session_Start. Does anyone have any tips, perhaps I am missing something simple?
whenever any internet user visit any site on the world wide web, a session is created by the site for that useram i right? or is the session created by the iis on webserver?and this sessionwhat is it, yes i know session variables and how used them, but never understood what is this sessionwhat information does it have
View 6 Repliesi am trying to create a Unique order number so i tried to use the code above but every time i enter the quite the page the number get rest.
If (ViewState("counter") Is Nothing) Then
ViewState("counter") = 1
Else
ViewState("counter") = ViewState("counter") + 1
End If
OrderNum.Text = ViewState("counter")
If (ViewState("counter") Is Nothing) Then
I have a question about viewstate:I have created a simple little website in 2008 (.net 3.5)I have one page with markup that looks like this:
[Code]....
I'm creating a website where I want people not to be able to create link to certain pages.The site work like this: The user do a serch for a document and click the link to view it, then he can view the document. If the user somehow adds the URL to favorites he should not be able to view the document when he at some time later tries to view the document. In addition if the user sends the URL to other people they should not be able to view the document.
View 6 RepliesCurrently I am creating some dynamic controls on my page these can be hundreds of controls.Some of these will be available depending upon the input of the page so you can say the visibility will be different. This page in fact represents the dozens of pages.I want to create these pages from viewstate, e.g I have created 5 textboxes on page_Init() and then want to store these in Viewsate and next time if needed then load from the view state.In the other words can I create the and store the whole control object with all of the properties in viewstate, if so then how I will be able to accomplish this.
View 2 Repliesis it possible to create a new Session Id using C# and without using a Response.Redirect(...Page ... ). I want to create a new session Id on page load.
Reasons for doing so:
I have a testing application that creates IFrames to act as users. the problem I have is that with Multiple Instances (or Multiple IFrames running the same application "Default.aspx") all IFrame's are using the Same Session ID. I have variables stored in the Session ID that I need to be seperated from IFrame to IFrame. Ex:
IFrame 1 gets passed a query string of a client ID "1"
IFrame 2 gets passed a query string of client ID "2"
WHen the IFrame 2 gets loaded the session state of IFrame 1 inherits the IFrame 2's session's making the Client ID in Session 1 = "2". See what I am getting at?
I want to be able to have each IFrame create its own Session State. I guess there is 2 questions to this, 1.) is it possible to create a new Session State by abandoning the original and by doing so will that abandon both session ID's and just create an ID for both IFrames being the same ID? 2.) How can I do this if it is possible :-)
I'm attempting to create Data Access Layer for my web application. Currently, all datatables are stored in the session. When I am finished the DAL will populate and return datatables. Is it a good idea to store the returned datatables in the session?
Note: generally the number of rows in the datatable will be small < 2000.
This source what i have used to create cache object.Also i have checked if "AppCache_Caption" cache object is available or not.
[Code]....
Right now i have checked and created my login page page_load event.It will create cache object every time me access the login page.What are the conditions wrong my source?My expectation, cache object creates only one time.It will not create everytime.
how to create a logout page that clears the session and cookies??? using c# .net...
View 5 RepliesI searched on this all morning, but I'm still not sure. If I create a session variable to pass some data between a couple of pages, does that variable time out after it reaches the timeout period set on IIS, or will it persist for the entire time the user keeps a session alive? For example, session variable is used shortly after login and then never again. Susy uses other pages for two hours and keeps session active. Did that first session variable die after 20 minutes, or is it still there 2 hours later?
View 4 RepliesI try to create a persistent cookie to store a preferred language on our website, but it doesn't work.
So, to isolate the problem, I created a new website, with a blank page and with the code behind bellow. If I click the button, the page post back and I get this:
"Cookies expires: 0001-01-01 00:00:00 value: 10"
[Code]....
I want to create new Asp.Net_SessionId whenever user LoggedIn to my system. How can i create it and if i cannot create it then what may be the approach to update Asp.Net_SessionId value, I means should i save Guid.NewGuid() in Asp.Net_SessionId to create a new value of Asp.Net_SessionId
View 2 Replies