Web Forms :: Back Button Is Disappearing When Pages Are Loaded?
Apr 30, 2010
what might cause the back button/history in Internet Explorer to become greyed out when navigation between web forms occurs?
Example - I have a hyperlink on my main webform that when clicked directs the user to a second web form. This web form has a variety of databinding occuring. When the page has finished loading/binding, the back button goes from blue to grey. It appears that the referring page is removed from the history as well.
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Similar Messages:
Oct 15, 2010
[Code]....
I have created a back button on my asp page. However, I would like this back button a a sinlge click to return the user to the page 2 pages before. I have tried to enter the history.back(2) but with no luck it does not work.
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Jan 24, 2011
I am trying to see if it possible to create a back button that goes back 3 pages and refreshes that page. The make up of my page is a little complex. The Home page has a password prompt that enables a multiview to be visible with a gridview of information. The gridview has a details link that has a 2 querystrings that gets sent to the details page. The details page has the ability to be edited and updated. this is why I wanted it to go back 3 pages. The code I am using to go back is
<asp:Button ID="Button2" runat="server" CausesValidation="False" OnClientClick="javascript:history.go(-3);return false;" Text="Back" UseSubmitBehavior="False" />
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Mar 12, 2010
I have a page that has a dropdown. When I select a value, it does a post and depending on the value, it get a webuser control and inserts it into a placeholder. The code is below. On the webuser control, there is a fileupload control with a button that does a post to upload the file. When I post, the web user control disappears?
[Code]....
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Nov 25, 2010
I have four pages and user enters certain information and navigates to the next page. In the last page, when user clicks on submit button it will redirect him to the confirmation page. Once the user is in the confirmation page and clicks on back button, all the fields in the previous pages must be non-updatable. Note: User can use the back button to view his previous data but not-updatable anymore.
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Mar 3, 2010
I use shared hosting. I have set my page to be cached indefinitely. The page gets cached after the first request. However on the next day when I visit my site it is no longer in the cache and has to be regenerated.
What is happening? Is the hosting removing my pages from the cache? Or something else?
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Jun 18, 2010
I want know, If an error has occurred and website is redirected to the Custom Error Page and is also logged out. If back button of the Mozilla browser is pressed, previous logged in page is displayed. I have also used
1.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
2.
Response.Cache.SetExpires(DateTime.Now);
in Page_init on Custom error page. Also set the values of .ASPXAUTH and other cookies to 1 but again page is not going to the Login Page. These cookies could also not be removed.
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Aug 4, 2010
I am writting an application that displays 3 visable text boxes and 1 hidden text box and one hidden button.
My application sets focus to the hidden text box.
The input comes from a barcode scanning gun which gives the "enter" command after the scan is complete...this essentially clicks the hidden submit button which moves the text from the hidden text box to the currently active visable text box.
To start the application does some verification on what was scanned then gives the user feedback on what was scanned then enters it into SQL.
My problem comes with the last scan...the page does not actually post back to give the user the neccessary confirmation before commiting the info to SQL and resetting the form.
Is there a way to either do somethig after the page has been rendered or do an additional post back somehow before calling the commit and reset functions?
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Jul 7, 2012
i m having problem with logout code in asp.net with c#. this logout code should end session, disable browser's back button and and if somebody try to login by paste the url of any user account page.i used this code in login page
protected void Button1_Click(object sender, EventArgs e)
{
Session["name"] = TxtUserName.Text;
}
and in logout i used this
protected void logout_Click(object sender, EventArgs e)
{
Session.RemoveAll();
Session.Abandon();
Response.ClearHeaders();
Response.Redirect("login.aspx");
}
nothing happening back button is still visible
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Mar 31, 2010
I have a gridview bound to a sqldatasource with editing enabled. If I click Edit, then either Cancel or Update, the update or cancel occurs and the Edit button reappears. However, I cannot then click the browser's back button without having the Update and Cancel buttons reappear. A second click of the back button takes me to a state where the Edit button shows again, *then* another back button click will take me to the referring page (the one before the one with the gridview on it.) IOW, it looks like the postbacks are cached. How can I prevent this and have the back button go straight to the referring page?
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Jul 25, 2013
When I click Logout page redirect to Login page but when click to browser arrow back then it will goes back, I want to after Logout cannot going to back page...
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Feb 10, 2011
I am new to jQuery. i place the return false to stop postback, that postback is stopped, but error messages are appearing. How can disappear the message by click cancel button. I used e.preventDefault() also it not working.
here my code:
<script type="text/jscript" language="javascript">
$(document).ready(function (e) {
$("#aspnetForm").validate({
rules:
{
"<%=txtName.UniqueID%>":
[code]...
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Dec 29, 2010
i am working on a project.but i have a problem.basically,i am using ajaxtoolkit tabcontainer.assume that i have 2 tabs which i created.let's call them tab1,tab2.in tab1 there is a button and textbox.when i click the button,i am writing some text into the textbox. then i am creating a tab dynamically. assume that it is called "tab3".the problem is when i click the button in the tab1,tab3 is diappearing.how can i prevent this?
<asp:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0" AutoPostBack="true"
Height="273px" Width="1050px">
<asp:TabPanel runat="server" HeaderText="tab1" ID="tab1">
<ContentTemplate>
tab2 here is where i am adding a new tab in the function:
AjaxControlToolkit.TabPanel tp = new AjaxControlToolkit.TabPanel();
tp.HeaderText = "tab3";
tp.ContentTemplate = Page.LoadTemplate("WebUserControl1.ascx");
tp.ID = "tab3";
TabContainer1.Tabs.Add(tp);
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Oct 26, 2010
I have the following table:
[Code]....
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Jun 4, 2010
I have written a user control that captures some user input and has a Save button to save it to the DB. I use a repeater to render a number of these controls on the page - imagine a list of multiple choice questions with a Save button by each question.
I am loading the user control inside the repeater's ItemDataBound event like this (code simplified):
[code]....
The problem is that when the Save button is clicked, the page posts back, but lbnUpdate_Click is not called. The Page_Load event of the page itself is called however.
I should mention that the repeater is part of a user control, and that user control is loaded inside another user control (this is a DotNetNuke site which makes heavy use of user controls). The Save button link looks like this:
javascript:__doPostBack('dnn$ctr498$AssignmentsList$rptAssignments$ctl04$ctl00$lbnUpdate','')
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Jun 24, 2010
I've created a Sign Out link on my page, just like the one you see on the top right hand corner of this forum.
This is the code i use :
<asp:HyperLink NavigateUrl="~/Login.aspx" ID="hypSignOut" runat="server" Text="Sign Out"></asp:HyperLink>
However, after signing out, I click the back button on my browser, I can still go back into the site. How do I prevent this?
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Aug 25, 2010
I am using an image button and on click of it i want to go to visited page.
Now i am using - Response.Redirect(Request.UrlReferrer.ToString()),
It is going to previous page, but when i am in a page of some user details where the link is looks like - users.aspx?userid=25 and i visit some other page and click back(image button) i want to see the same serdetail page. How to track that.
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Oct 23, 2010
How can I load a usercontrol into a placeholder on the parent page when a button on the currently loaded usercontrol, in thesame placeholder is clicked: I have a page called default.aspx that has a placeholder called placeholder1 on it into which I want to dynamically load a usercontrol I have 2 usercontrols, user1.ascx and user2.ascx user control user1.ascx has a linkbutton, when the linkbutton is clicked, I want the event to load the usercontrol user2.ascx into thesme placeholder, that is placeholder1
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Nov 2, 2010
I have ASPX page named ArtifactReporting.aspx where I have 3 linkbuttons. For each button I have 3 different UserControls to be loaded dynamically. So I have written for each click
UserControl uc = (UserControl)this.LoadControl("<ASCX page name>");
divArtifact.Controls.Add(uc);
Now in one of the ASCX page I have a server side button. When I click on the button, the content of the ascx is going off, which is correct, because the page post back is happening and in Page_Load I have not written anything that will load the ASCX page.
how to go about this? I need if I load an usercontrol dynamically, I should be let the users carryout operation that usercontrol.
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Feb 5, 2010
I am using ASP.net with C#.After I logout its possible to go back to pages using back button.I could fix the prob for the login.I have prob with the logout.I am using the inbuilt login page provided by the asp editor.Should I use sessions?
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Mar 11, 2011
I have a aspx page, default.aspx, with an user control in it. Inside the user control (UC 1) there is a DataGrid. When the DataGrid is loading data with ItemDataBound, I need to dynamically load another user control (UC 2) for each row in the DataGrid. UC 2 has a Button ( BTN )with an eventhandler associated with it in code behind.
User control loading is fine, and the Button, BTN, is there. However, when I click the Button, the eventhandler is not reached, not firing, even though the page does postback. I googled for this issues, and I know the dynamically loaded user controls need to be loaded every time the page is postback. In my case, it needs to be loaded each time the datagrid is doing ItemDataBound. I did it and even hook up the eventhandler with button click event each time when the user control is dynamically loaded. I set EnableViewState to true on the Page and controls.
The following is part of the code from UC 1, AcctPaymentDetail is UC 2 in the code.
[Code]....
And the following is UC 2 the is being loaded:
[Code]....
[Code]....
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Sep 21, 2010
I have a master page and some child pages, i want that when i navigate the child forms, my should not post back, only the inner should navigate
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Mar 8, 2010
I have a page showing user records in GridView. Users can do paging, sorting, filtering all on the page. All records inside GridView have typical edit and delete buttons. When user click Edit button I load complete record on the next page which user can edit and save. When user save record how can I send user back to the GridView page displaying the same record which user has editing. I means if I simply use Response.Redirect and send user back the page with GridView load again with first page of the grid and user can't see the same record which user has edited after moving forward few pages in the GridView.
Also when user save record on the editing page. Why user need to press browser back button twice to go back to GridView page? I think if I can create a link or button on the editing page which can send user two pages back by playing with browser history or javascript my problem can solve.
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Jul 14, 2010
I am trying to use wizard in an update panel but the wizard is disappearing when I click for the next or prev step button. I only want to close wizard , when I click the finish button. How can I do this ?
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Apr 3, 2010
I have a Master page and a user control on it.and i have a ASP Button on Usercontrol,the has to fire when ever i click on thats the default behaviour ..Now when the home page of my website loads and then i click on the button ,It works perfectly fine but when i navigate to other pages which have same master page the and then click on button the button does no trick!!
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