Data Controls :: Load Data While Scrolling Down - Records Getting Repeated
Apr 7, 2014
This has reference to the article on ASPSnippets "Load data while Scrolling Page down with jQuery AJAX and ASP.Net".Records repeat after scrolling (e.g. Records 1-10 repeat after 10th record)
I verified that the pageIndex gets incrimented after the scroll by setting breakpoints at the point where the cmd.parameters value is being set(could not verify that further from hereafter though).
The stored procedure is able to fetch records e.g. 41-50 correcly affter excution in standalone mode by passing pageIndex=5 and pagesize=10 parameters etc. etc. etc.I also verified the code(line by line) from the site but, could not resolve the issue in more than a day's work.
I have used a GirdView to display data from database, data would be huge around 670 rows. And also I want to display all data together on single page.
Therefore I want to use virtual page scrolling. Means on Page load only 20 rows would be displayed, then when page would be scrolled next 20 rows would be displayed.....
I have read and referred your range slider and loading infinite images on scroll.The issue is when combining both the article the data is appending to old one.
the above link for Create GridView with TemplateField and asp control for Load images while scrolling page down with jQuery.in above link code we can show only one image in one row
but datalist have ReaptColunm to set 3-4 according to ur need
when i used above code for datalist its not working .when scroll down it bind duplicate value.
1- how can i display data with repated columns like i can do in datalist
2-im give it a datatable as datasource so im handling Next-Prev button dayinamicly but its works fine with linkbutton only image button cant accept that
I have a very simple situation where I'm pulling records from a db and displaying a picture of someone by their name and showing the location underneath the picture.
The problem is that the person has a row for each location they are in so I end up pulling three pictures of the same person. I can't see a way to tell the db that these are the same person in SQL.
Is there a way, once I have these records pulled to say if the string for the photo is the same to only show it once?
select r.Name,c.Name,s.Name,(select count(p1.id)from profiles p1 where r.id=p1.religion and c.id=p1.caste and s.id=p1.subcaste and p1.Gender=1)as Male,(select count(p1.id)from profiles p1 where r.id=p1.religion and c.id=p1.caste and s.id=p1.subcaste and p1.Gender=2)as Female from religion r,profiles p,caste c,subcaste s where r.id=p.religion and c.id=p.caste and s.id=p.subcaste group by r.Name,c.Name,s.Name,r.id,c.id,s.id
my gridview shows multiple repeated pages for one page and I dont know from where come the problemand im treating the event of the paging well
Protected Sub GridView1_PageIndexChanging(ByVal sender As Object, ByVal e As GridViewPageEventArgs) GridView1.PageIndex = e.NewPageIndex If lstCustomer.Visible = True Then
I'm trying to control the scrolling of a div containing a gridview using some js code I found at [URL] Intent is to stop the gridview in the div from scrolling to the top after the select in the gridview is operated. Prior to adding the ajax extentions the detail would display when the select image was operated. Now the grid appears ok but when the select is operated nothing happens - perhaps the nSelectedIndexChanging="DetailsView1_Show" code behind is no longer firing? Perhaps I am missusing the ajax extentions? Using VS 2010. My code is as below,
i have a question regarding grid view. i have done almost all work i needed. but one thing i want to do is i have set 4 of page size of grid. so when i show records on the web page i want to set a iframe after first two records then iframe and then two more records like i have shown in the example image. i have used LINQ with C#.how to do it. if you people want i can show you my code.
I have a listview and would like to scroll the ItemTemplatei instead of using paging. I need to freeze the header and InsertTemplate row, and works accross browsers. I've tried the following link:
[URL]
but am having problems getting it to work accross browsers I can get it to work in FF or IE6 but not both.
is there another control rhat's more suitable for this than the ListViiew?
After I changed Datalist1.SelectedIndex (and loading datas)page loads and loses curret scroll position in page.how can I autoscroll (focus) to selected Item of Dataliist after I changed Datalist1.SelectedIndex .so each time datalist Item Selection It goes to top of page.How can I revent this ? or keep position or scroll to selected Datalist item ?
Suppose I have a horizontally oriented ListView that always shows 4 items and also has a left & a right button: < A B C D >
Now, let's say I have a DataTable containing 20 entries, with indices ranging from 0 to 19.
When the page first loads, this is what'll be displayed: < 0 1 2 3 >
Assuming those buttons are regularly configured DataPage buttons then if I press the right one we'll get this: < 4 5 6 7 >
And if I press the right one again we'll get this: < 8 9 10 11 >
But suppose I'd like the left & right buttons to only scroll one at a time, so that pressing the right one at the start results in this: < 1 2 3 4 >
In such a case, is there a way to configure the DataPager to do this or should I instead introduce regular buttons and perhaps have them call a hidden DataPager?
ASP.NET 3.5,I'm upgrading a page that currently uses classic asp and xslt to display about 2000 readonly tabular records. Please leave aside the issue of whether this is a good idea or not.My asp.net replacement page uses a gridview to do the same thing.The scrolling in IE8 using this old code is very smooth and even. The scrolling using the asp.net page is horribly jerky. I can't figure out why - there doesn't appear to be much client side code running.Any clues welcome as this is a high traffic page that I want to look as good as possible.The same page also can't handle a row highlighter - same reason slow and jerky.
Ok this is a bit weird. If I run this on my machine using IE everything looks fine. If I publish to my server and run using same machine and same browser my multiline textboxes show for a split second correctly then they scroll horizontally and get all messed up? Why are the scrolling horizontally and why do they look fine locally?
im tryin to create repeater from code behaind using C#. The data bind is working good, im tryin to put some pager. the pager is half working. i can see the pager links at the bottom, i can see the the code split the records to 10 lines each page as i set it but when i click the next link the records stay the same it wont changing for the next 10 records. my code
i have 500 records to show in webpage. i am using DataList in that webpage. if i use direct binding it is slowing down the performance of the page and is taking time to load. now i have used update panel and i want to append data records by records(i want to append as first 50records and then next 50 records something like)
