I am learning how to use profiles. My profile properties are defined in web.config and wish to add selected checkboxlist values to user profiles.TextBoxes and RadioButtonLists all seem to work fine, but not my CheckBoxList values.How do I go about making this work?
View 4 Repliesi want to pass multiple selected checkbox values to another page with session.
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I am looking for an elegant (i guess as elegant as it can be) solution to caching a users profile on login (whether it is session, cache, cookie, etc) and keeping it in sync when a users profile is changed. How do you guys handle this? Just simply call a Flush() method in your Save() method that invalidates the cache?
View 1 Repliesi've a songs website, where i'm adding items to cart for users who are logged in, but when a song is deleted from the website the users still have the cart info still intact, i'd like the songs in the cart also too be deleted when the song from the website is gone, how may i accomplish this ?
View 1 Repliesi have defined profile properties in my web config file but unable to access them in code behind. even profile object is not available. i have to writer fully qualified name like System.Web.Profile. below is my web config
<profile>
I need to implement the following feature for a shopping cart using profile:
1. User opens the site from Computer A and selects items which are added to the shopping cart. Now suppose the User logs in the same items should be displayed in the shopping cart as before he logged in. Now say he adds some more items to the shopping cart and logs out, then the items he added newly should also be displayed in the shopping cart.
2. If the same User as in Step1 opens the site from Computer B and logs in there should be a different profile entry for him and he is not to be shown the items that were selected in the shopping cart in Step1.
I feel I need an implementation of the profile on per user+ computer basis for logged in Users. We have this kind of requirement for a B2B site where companies will have only one common login and it will be used by many Users to order items.
I've done a bit of searching on this subject and haven't found anything so far. I am successfully using the Profile object and am saving Profile records away into my SQL Server Database. I have checked using the stored procedures and viewed the individual records to know they are there. However, I want to create a WebForm that can enumerate through all of the users in my Membership DB (Same DB as the Profile DB) and list each user in a grid showing what values each user has within their profile. For example:
Username
Profile Element 1
Profile Element 2
Profile Element 3
bob
true
false
true
fred
true
false
true
I want however to replace the 'Profile Element 1' etc etc to display the actual name of the Profile. I would like to do this programmatically so I don't have to recompile the website everytime I add a new Profile element.
I have a clear button and a textbox in an aspx page. I set the session variable in this page as
String str = Textbox1.Text;
Session["TypeIds"] = str;
and I clear the sessions in a clear button event as
Session["TypeIds"]=null;.
Then when the user types some value in the textbox ,on Response.Redirect on another aspx page, the session variable returns null values.It does not retain its session state. The session state has to be maintained in the next page. Is it because this clear button event and setting explicitly to null creates this problem?
Related to this thread: Gridview CheckBox Persist in Paging
Is there any other option than ViewState or Session to save the datatable ?
I have searched and searched and unable to find an easy to understand answer with a sample of what I am after. Apologies I am new to ASP and programming VB.
View 5 Repliesi need to pass the roll no from one page to another and have written the code but the code is not working
in the first page
Response.Redirect("userview.aspx?RollNo=" & TextBox1.Text)
then in the target page
dim rollno1 as string
Public Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
i have a requirement where i need to pass values from page1 to page3. In page1 i have 3 textbox and 2 drobdownlist and one button named NEXT. In page2 i have 10 textboxs and button named Next button. In page3 i have 10 textboxs and Submit button. when Next button in page1 is clicked it goes to page2 and then to page3. In page3 i need to submit all the values of page1 and page2 to database. Is there any way to pass all the values of page1 and page2 to page3 without using sessions
View 7 RepliesI have developed an ASP.net project with VB.net and SQL Server 2008.
I have used session variable to store the user id while user login to the system.
The declaration is as follows:
Session("user_id") =txt_user.text
On the first page after login I have displaying the name using this Session value. And the menu also displaying according to the session value.
The code I am retreiving the value is,
dim user_name as string
user_name=Session("user_id")
On my development system everything working fine.
But when I implement the system to live server, the session value is not getting even for the first time.
I don't think this is problem with the code. This is some thing esle..
The implemented computer have Windows XP professional operating system and SQL Server 2008 Express edition datbase.
I have installed framework v2.0 and theIIS version is 5.1
In my webapp page i load a custom user control, this uc loads data from an xml file in a JSGrid. All this works fine and uses callbacks. The uc is the callbackhandler and thus implements the icallbackhandler interface. Now, i gave this uc some properties, like the path to the xml file. After each callback the uc loses the values of its properties. Currently i'm including the path in each callback itself so i can load the file each time i need it, but this isn't the good way i think.
I tried solving this with viewstate but it doesn't work, a callback also seems to erase the values of the viewstate.
Is there a way to keep these values stored in the uc instance? Maybe a way to disable the erasing for each callback?
Also each callback contains "Changes", this has al the changes that were made to the grid. So when all the changes were made in the grid, i want to get these changes in my page that contains the uc in order to decide ther what to do with this data.
In a aspx page I am displaying records in the datagrid control. I have added one more column to the datagrid in my aspx page and this column is the template column which contains the checkbox control for each of the records. Then I have two buttons a) Display and b) submit
When i click Display button I get all the records in the datagrid from the database(about 700 rows). Then when I click the checkbox for a few rows and click the Submit button then it redirects to another aspx page (i have given response.redirect) . But sometimes when i click a few rows and then click the submit button the screen goes completely blank and it even does not redirect to the next page as specified(in the browser URL the initial page name is only shown).
how to pass the value from one page to another page in asp.net with out Using State Management Concepts?
Like 1. cookies 2.Sessiion 3. QueryStrings.With out using the above should pass the values..
I create a class with some atributes.In a web form, I declare a public object like this.Partial Class Intencion
View 7 Replieshow to save the CheckBoxList values into the viewstate
for e.g.i've a CheckBoxList with 4 ListItems,
if I check 1 & 3 items, then I close the page
if I re-open the page, items 1 & 3 must be checked.
I want to use something better thatn using the session to store global values, because it has somw problems
View 4 RepliesI want to pass multiple values to another page from my gridview. For sending i got this codes : (writing same page selected values)
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Here is my question How can i catch from another page this values?
How to encrypt and decrypt cookie name and values?
View 3 Replieswhen designing E-commerce website or shopping cart we call session value from login and we use it anywhere we need,but i want to know how session values are remembered and retrieved??i mean where they are stored and how it will be accessed
View 4 RepliesI had created one array who's value I want to pass to different webpages in asp.net,
I am looking for session variable ,,,, Is this correct way ,,,, and hw to insert value in array and fetch from it using session variable
in one ascx page i'm using gridview.from that i'm selecting a cell value as follows
foreach (GridViewRow gvr in grdOrganization.Rows)
We are working in a web application using Session variables to store the clients ID to operate with them in all app (making orders, reports, etc....) but randomly users get the client ID of another user in any moment using the application.
I have tried to solve it in a first step adding to system.web section in the web.config file this:
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ASP.NET State Service is running in server normally, It began run just before this last change, but we have not solved the problem either with this solution.
The server is Windows Server 2003 Standard Edition SP2 32bits running IIS 6.0, and the application is made with Framework 2.0