Web Forms :: Maintain Scroll Position Of Page
Jul 19, 2010
I want to maintain the scroll position of a page. So I try to get the page cordinates and set the position on the page load (actually I've a postback in my page) using JS as follows. What I've done is on a client click on an image get the page cordinates and keep in a hidden field.
[Code]....
GetScollerPosition function invoke in an image click event. But it's not work as I expected, the SetScrollPostion always find the value of hidden fields as zero.
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Mar 11, 2010
I have some collapse able anhcor link tags on a page that reveal some text when clicked on i.e.: [+] Topic This is all done in javascript client side. I would like to maintain the users scroll position on the page when these links are clicked on. They dont cause a postback as iv mentioned above its client side javascript.
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May 7, 2015
I tried out the solution posted for [URL]
Is there any way to maintain scroll position if I need to re-direct to same page?
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Jun 10, 2012
I use pagination for my datalist according to this link [URL].....
this is style of pagination
First 1,2,3,4,5 Last
when i run web site i see my datalist with pagination in webpage my datalist is middle of page when i click on page number 2 or 3 to see other page of datalist it reload page and go to top of page i should scroll until I can see my datalist again.
i want when users click on page number after that they see other page of datalist directly not top of page ..
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Jun 7, 2010
I'm using MaintainScrollPositionOnPostback=true property but this doesn't seem to work with chrome. (works on IE),
Is there any other way to maintain scrool position without using this property?
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Apr 7, 2010
i used the dropdown list in user control.when i select the dropdownlist that scroll bar went to top.how can i maintain the scroll bar position in that situation?
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Sep 10, 2010
I have taken a div inside the UserContol.
this usercontrol is placed in a page having master page.
In div i have checkboxlist control .
I want to preserver scroll position of while postback.
I have also used UpdatePanel in which i have placed this user control.
I have also triedMaintainScrollPositionOnPostback="true"
but does not work.
My page structure is this:
Masterpage > contentplacehoder (child Page) > UpdatePanel > User control > div > asp:CheckboxList
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Feb 21, 2014
[URL]
I have got the gridview to populate from my own datatable and there are quite a few results in the table. As a result I have a scroll bar on my gridview.
If there is only a few results the gridview works perfectly, however; When I select a row further down in the scroll it selects and highlights but refreshes the view to the top of the gridview.
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Feb 25, 2016
I have an asp.net c# web forms application with a formview. Â When I click "Edit" on the formview, I have set the focus to a textbox. Â This works just fine. Â
protected void fv_comp_status_list_DataBound(object sender, EventArgs e) {
if (fv_comp_status_list.CurrentMode == FormViewMode.Edit) {
TextBox tb = (TextBox)fv_comp_status_list.Row.Cells[0].FindControl("pol_numTextBox");
tb.Focus();
} }
The problem is that the textbox is at the bottom of the screen. Â I want to set focus on the textbox and also have it move (scroll) to the top of the screen. Â This will allow the user to see the entire form, withhout having to scroll initially. Â
How can I modify the code to set the textbox (pol_numTextBox) at the top of the page on DataBound once the focus is set?
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Mar 11, 2010
I have an asp.net listbox with 15 rows and auto postback when the selected item is changed. This works as expected but, when the form is re-loaded, IE scrolls the list so that the last selected item is now the top visible item in the list. This produces a confusing/jumpy effect for the users and makes the listbox more difficult to use than it needs to be.
Is there any way to get the list scroll position to stay as it was before the postback? i.e, if I select an item from the middle of the listbox, the listbox is scrolled to the same point after postback.
I am using .Net 3.5 but no AJAX.
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Aug 5, 2010
I am using usercontrol to populate a web part. The user control consists of ajax tab and in it there is another user control which is a gridview. I add the tabs - My top level usercontrol to the web part. Now when user makes a selection in the gridview (this does a postback) I would like to maintain the scroll position. I tried adding - this.Page.MaintainScrollPositon = true to the page load event of my tabs (priamary) user control. But it does not seem to work. Is there any other way to maintain position in a web part.
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Feb 8, 2013
I tried some methods to maintain scroll position on postback but none worked they are
1) In page declaration MaintainScrollPositionOnPostback="true"
2) In Code behind Page.MaintainScrollPositionOnPostBack = true
3)In web.config file in <system.web>Â section <pages maintainScrollPositionOnPostBack="true" />
I am not using any updatepanel.
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Feb 28, 2011
how can I get back to the same position of a page on postback. It always seems to get to the top of the page
I've tried using ' maintainScrollPositionOnPostBack = "true" ' but its not working.
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Mar 13, 2011
I have a gridview that putted in ASP.NET Panel. both of panel and Gridview are in an UpdatePanel. there is a column in gridview that Causes Partial PostBacks. i want to Maintain Panel Scroll position on those postbacks.
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Jun 29, 2010
I've got an ASP.NET webform with asp:TextBox and asp:RequiredFieldValidator at the bottom of the page. If client side validation fails on form submit - the page scrolls all the way up.
I'd like to maintain the scroll position on failed client-side validation.
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Sep 17, 2010
[Code]....
I am trying to use an anchor tag to automatically scroll down to "position1" when the page loads.
I have created this name tag in the .aspx page and then trying to redirect to that tag in the page_load event but this results in that the page doesn´t load at all and cant be seen in the browser:
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Jul 29, 2010
I have serveral long ASP.Net pages, I use RequiredFieldValidator, RegularExpressionValidator and ValidatorCalloutExtender for validations, Submit buttons are typically at the bottom of the pages. The problem I have: if the errors happen at the top portion of the page when Submit buttons are clicked, the forms do not scroll to the top automatically, the users have to scroll up to see the ValidatorCalloutExtender.
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Oct 16, 2010
i am using asp.net 4.0 iis 7.5 microsoft visual studio 2010
what i want is keep whole page (browser) scroll position (not a div or panel) when asynchronous postback happened (update panel) how can i do this actually i had a function which can keep div scroll bar position after postback like this
<script type="text/javascript">
var xPos, yPos;
var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_beginRequest(BeginRequestHandler);
prm.add_endRequest(EndRequestHandler);
function BeginRequestHandler(sender, args) {
xPos = document.getElementById('Main').scrollLeft;
yPos = document.getElementById('Main').scrollTop;
}
function EndRequestHandler(sender, args) {
document.getElementById('Main').scrollLeft = xPos;
document.getElementById('Main').scrollTop = yPos;
}
</script>
bu i could not find browser scroll bar id to get its values to get with document.getElementById
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Jun 13, 2010
the dropdownextender works fine until I scroll down the page, see the following screenshots.
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Apr 24, 2010
I have four controls in a page with update panel.Initially mouse focus is set to first control.when I partially post back the page to server the focus automatically moves to first control from the last focused control from the control I have tabbed down to.Is there any way to maintain the last focus?
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Feb 26, 2010
Can I save a page position in browser after clicking button or some other actions (after PostBack)
I need it on Page Change event in my DBGrid like on msdn.microsoft.com - when I change Tab C# -> C++ for example it doesn't refresh whole page and I still being on same position in browser.
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Aug 13, 2010
I have found many articles claiming to show you how to set the scroll position of a ListBox, but what they really end up showing you is how to set the SelectedIndex of a ListBox.
Here is what I need: a databound ListBox that's usually going to have around 25 items in it. When the page loads, ALL of the items in the ListBox are selected, and the ListBox is scrolled all the way to the bottom.
I've got the "All items Selected" requirement already, but I can't figure out how to get the "Scroll to the bottom" done.
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Feb 1, 2010
I have a page that uses AJAX updatepanels. On this page, we have some radio buttons with Autopostback set to true. The problem is that after the postback, the control was losing focus so that when the user would hit tab, control would be restored to the first control on the page and not the drop-down which fired the event. As a fix, I wrote some set focus code in the radio button's oncheckchanged event. This seems to have fixed the problem with the focus. The problem I have is that the browser loses its scroll position every time I click on one of these radiobuttons. Is there a way to maintain scroll position? Maybe there is another way to resolve my original problem of setting focus that will prevent this from happening.
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Jul 23, 2010
How can we retain Panel scroll position on postback without using any cookies.
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Feb 11, 2010
I have this working in several pages in my site but in one page it wont work!
this is the hierarchyof the page.
I have a treeview in a div,in an asp:panel, in an updatepanel in a user control. the panel is shown/hidden using the ajax modalpopupextender.
this user control is placed in a content page (using a master page).
Now that you got the above, I'll let you know what ive tried already.
I tried doing this:(which works perfectly when the treeview is placed simply in an aspx page)
[Code]....
tried using also :
[Code]....
Basically i kept playing around with it trying different ways but seems like the selected node is just not visible even though i call this JS function after i have selected the Node in code behind.
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