I have couple of DDL's, namely DDL1 and DDL2. The latter is dependent on the DDL1, which is creating some problem for me. When I choose a value in DDL1 it populates DDL2 accordingly but when I choose a different value in DDL1 it still shows the result from my previous selection in DDL2.
How do I remove historical values from DDL2 and only shows values matching to what is selected in DDL1.
How to delete page history which you can see from the dropdown beside the browser back and forward button? I want to clear all the history on logout that is only specific to my website.
View 7 RepliesI have an web application which requires login. When users finish their activities they simply logout. What I need is to clear browser history when user click logout button. This should disable BACK button in browser.
View 1 Repliesi want to clear history of user page after they sign out from their page manipulations.I googled it and found some ways with cacheability,but it doesnt work fine.
View 3 RepliesI have create user wizard control and i put validation control for all field but when i close user control that validators dint clear in firefox or but clear in IE
View 3 RepliesWhat is difference between Session.Clear() vs. Session.Contents.Clear()?
I want to clear all the Session variables.
i have a master page that has a an accordion and inside the accordion is a cscading dropdownlist and then a button... Basically you select the values from the dropdowns and the click the button to change the content form from default.aspx to history.aspx. This works fine the first time I do it with the exception that cascadiing ddl all reset and then if i populate again and clcik the button again I get the following error(below)... I know I can set enableEventValidation = false, but wondered why this is occuring and what effect setting it to false would have? The second part of the question would be how do I maintain the ddl values when the page changes from default to History.sapx? I am using the following for the button.
<asp:Button ID="btnNewRecord" runat="server" Text="New" PostBackUrl ="~/History.aspx" />
Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true"
%> in a page.
For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.
I'm kinda new to vb.net web forms and I'm trying to figure out the best way to create a dynamic employment history block on a web form. You know, the block where you list who you worked for, salary, dates etc.
On the form now I have three employment history blocks inside a table. If the person filling out the form has more employment history, I'd like to have a "add history" button that when clicked adds another employment block to the table. The user can click it as many times as they want to add more employment history blocks. I'd rather not reinvent the wheel here, so if someone has a sample of this and would be willing to share, or can point me to vb.net sample on the web that does this, I would appreciate it much.
I would be glad to have any kind of assistance on the issue, I wanna automatically disable the browser history storing for asp:textbox control
View 3 RepliesI have created a registration form where a User can fil up basic details and submit it.When user submit form a system generated username & password sent to user's mailid. Then user can login using that username & password.Once the user logged out from his account, get redirected to sign in page, but if he clicks on browser's Back Button then again it's profile page get opened.How should this can be stopped, Even if user clicks on Browser back button once he logged out he must have to sign in to view his profile page.
View 1 RepliesI have product.aspx page that users can see all product on this page and if they click on product they go to viewproduct.aspx Now I want when users saw some product detail's(i.e they see 4 product details-->go to viewproduct.aspx) when they come back to product.aspx page in product.aspx page is datalist that in this datalist show viewed product by users...
i.e here if user see 4 product details, in product.aspx in datalist show 4 image of viewed product...
I am trying to set history points for a form that posts to a second page. Both the first page and second page are content pages in a master page.The form is in an update panel and consists of several textboxes, one radiobutton group of two radiobuttons and one ajax calendar control. The last two textboxes are a zipcode box and a county box. The county box is populated from a database table when the user fills in the zipcode in a textbox and tabs out or clicks in the next textbox.
View 3 RepliesI'm looking to use a gridview to create a basic search page for my website. On the page I have the following:
1.) A dropdown list with the search parameters
2.) Textbox where the user enters their search
3.) A Submit button.
In the submitclick, I want the gridview to display the contents of my database, but only the items that match what the user has entered into the textbox based on the parameter they chose from the dropdown list. I have the following code:
SqlConnection SearchConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["LandRover"].ToString());
SqlCommand SearchCommand = new SqlCommand("SELECT * FROM ORDERLINE WHERE " + ddlSearch.SelectedValue.ToString() + " = @Search", SearchConnection);
SearchCommand.Parameters.Add("@Search", SqlDbType.NVarChar).Value = txtSearch.Text;
SearchConnection.Open();
SqlDataReader SearchReader = SearchCommand.ExecuteReader();
if (SearchReader.HasRows)
{
grvHistory.DataSource = SearchReader;
grvHistory.Visible = true;
grvHistory.DataBind();
}
I'm code this in C#
I came across a very interesting functionality to develop using ASP.net.there is a site wihich usually gets millions of hits everyday and I need to implement a functionality to show the name,date and time(history of users) visited the site. When the user clicks on the History button or tab then the page should display the history of 10 users recently visited the sites.
View 1 RepliesIs there a way I ignore all gridviews events (sorting, paginating) when using the back command (history.back)?
For example:
The user is sorting my grid and when he presses the back button or a link with history.back he goes to the previous page, not the previous grid state.
Im not using ajax or update panel, Im not allowed to. It's a regular grid in an aspx.
I have a repeator control which is displaying the search results and it contains 50 Records.Paging is Enabled for the Repeator control and hence i am able to see 10 records at a time.
Now my requirement is :
When ever the user clicks the browser back button after going to the the Last set of records from the result set (41-50 records) in the Repeator Control,the Page is displaying the First set of Records(1-10).
Expected Result :
Page has to display the Previous result set (31-40) after clicking the browser back button.
I am wanting to develop an application where there is a business requirement to keep a track of all changes made, so every time a record is edited, it is saved as a new record. So far, I have a Search form to list my Entities in a GridView. When I have identified the Entity I want to edit, I click on that record, and it takes me to a DetailsView form, with all fields of the record. Every record is identified as having an Entity key (ent_key), Sequence (seq_key) and Current key (cur_key). When I edit and save the Entity with say, ent_key =1000, seq_key =3, cur_key =1 and make any changes, then two things should happen:
1. the existing record (without edits) should be amended to be: ent_key =1000, seq_key =3, cur_key =0 (this 0 indicates that it is no longer current)
2. a new record including edits should be inserted to the database as having: ent_key =1000, seq_key =4, cur_key =1
The problems: In my DetailsView form, in Update mode I cannot update the seq_key, and when I use Insert mode, all the fields are blank so this is not helpful to the end user. (FYI - The data is stored in a SQL Server database, and I have set up a table adapter to retrieve the records. Am developing in C#)I would like to utilize stored procs where possible to resolve this issue. Would you experts please help me with some ideas (incl coding and examples if poss) to resolve this issue? Am reasonably new to this development, and I don't know what I don't know.
How to delete the history pages in ASP.net?In my application when the user logs out, i delete the session variables and expire the cookie(aspxauth and asp_net_sessionId) but however when user clicks on the back button of the browser, user could still see the pages with all the user information on it. However the page cannot interact the server as sessions are not available but expired pages contain demographic information which is an harmful scenario for Security issues.
View 3 RepliesI am working on image manipulation application.Everything is working fine, image is manipulated and saved in a folder in my application and when I want to display manipulated image the browser diaplays the previous image which does not exists in the folder.When I clear the browser history and refreshed the page modified image is displayed.The previous image and new manipulated image have same name.The image name is saved in database so i cant modify it.
View 3 Repliesmy project is visitortracking system in this we are tracking all of the visitors now i want to track the visitor history(second time)
View 1 RepliesHow can maintain the browser history while performing ASP.NET AJAX asynchronous postback operation.
View 1 RepliesI'm using 2 masterpages in my project.One master page is for login page and another one for the HomePage where user will go thro the options to reach other pages from home page..The thing is,i have "Logout" button in my home page.When i click on the logout button,the page will be redirected to "LoginPage.aspx". After redirecting to login page,when i click on browser back button,the previous page is displaying but it should not display to user since i'm doing sensitive transactions in all pages...
I tried using following code
Code:
Response.Expires = 0;
Response.Cache.SetNoStore();
Response.AppendHeader("Pragma", "no-cache");
Page.Response.Cache.SetCacheability(HttpCacheability.NoCache);
but it's not working...
Asp.net How can i get the transaction history of paypal account on my website using paypal email id and password.As I want to Import the Paypal transaction logs in my website for financial management on my site...
View 1 RepliesI'm using asp.net AJAX and history points with the ScriptManager and it works great. My only problem is that when I make non AJAX pages I have come to love url-rewriting with nice "hackable" urls. Without SecureHistoryState my url will look like for example [URL] where "/Home/Frontpage" is the page to show. I have seen on other web-pages with AJAX (maybe not asp.net) that the url will change into for example [URL] which is a lot nicer. Or if I could have[URL]I would be very happy. I don't need the history url to contain anything else than the page path. Is this at all possible with asp.net AJAX?
View 1 RepliesI am using a ScriptManager control to load search results from server web services. There is a text box and button on the page where the user enters their search terms. When they submit their search there is a Response.Redirect that is called to the search page. I use the ScriptManager's history function to track filtering that the users can do. If you are familiar with this function the URL ends up looking something like this:
[URL]
My problem is that if the users deices to do another search with the text box and button on the search.aspx page, which causes a response.redirect, the query string changes but the hash history stay a part of the URL. This does not make sense to me because from what I understand of the Response.Redirect("someURL") it should act like it is sending you to a new page regardless if it is going to the same page it left.