when i'm on a page, the gridview paging was selected to 2,3, or higher..
the problem is when i reload the page, it goes back to 1 again.. is there any solution to set the selected in gridview paging on every page load?
I haven't actually dealt with multiple grids on one page in a very long time, so perhaps someone can jog my memory. I have two grids and a treeview in three separate jQuery UI tabs. Every time I page my gridview, which is a custom control inheriting from Gridview, the other tabs refresh.
View 2 RepliesI've written some code to scan a directory and write the images to a different view. I'm using buttons with CommandName="NextView" and CommandName="PrevView" to navigate to the following view.
My code to write the images to the different views is called upon the page_load event.
However after clicking the next and previous button this seems to cause a page reload as the images are written to the view again so I end up with duplicate images.
I googled a bit and one of the suggestions was to place the multiview in an contenttemplate and updatepanel but that didn't work either.
Now I've solved the problem by clearing the labels to which the images are written in the page load before the other code fires.
I am using a custom membership provider. I needed to bind a repeater to a membershipusercollection but the only way I could think of was this:
There is no method to return a lcollection of membership users by userid. I basically have a friends table with a userid and a frienduserid field. both are foreign keys to the user table. So say I am userid 1 and I have two friends userid 2 and userid 3.
I needed to get a collection of membership users who are my friends (user 2 and 3)
So I did this:
Code:
Dim lstAccountIDs As List(Of Integer) = bl.GetFriendsAccountByUserID(iUser)
Dim mUsers As New MembershipUserCollection
For Each a In lstAccountIDs
mUsers.Add(Membership.GetUser(a))
Next
I get their id's and add them to to list(of Integer) then I loop through the list and get the particular user by id and add them to a membershipusercollection object.
I now need to add paging to my repeater control that uses that collection as a datasource. However the membership provider doesn't give me the ability to specify a pageindex or pagesize etc. It gives me those options in the GetAllUsers function but I need it to work in the above scenario.
I have a gridview control on a .aspx page (content form).
Paging is enabled on gridview control. It displays the page numbers at the bottom of the .aspx page. When I click on a page number say 3, I get error saying the "Exception Details: System.Web.HttpException: The GridView 'GridViewReconresults' fired event PageIndexChanging which wasn't handled."
Do I need to write special code to handle the paging? Because there is a grid in another page and it has bound columns and I didn't write any code for paging and it works perfectly fine.
Here is the code in the .aspx page that I have problem.
[Code]...
I have a GridView that is populated via a dataset that contain 1 table. I have enabled paging on my GridView.
In my Updating event, I handle the new values and call a store proc to update my database with the new values for the selected row. In order to minimize the call to the DB, instead of getting back a new dataset with the updated values, I simply update the row of the dataset that I have in session with the new values and then I bind back my gridview.
The problem that I have is since I have let's say 5 pages of 10 row... If I update a row on the first page as soon as I click update, the gridview will show the new values. However, if I select page 3 for example, click on update and update the values, once the update is done, the gridview will still be displayed with the old values.
Is there a way to use the GridView paging and having the links not use JavaScript. So that when you click on the page number 5 (for example) that link is a hyperlink.
View 3 RepliesI'd like to implement a custom paging template for my formview that displays numeric paging as well as next/previous buttons. The pre-defined templates only appear to have numeric first last as an option. Can anyone recommend a good article that covers this?
View 2 RepliesI am passing the PageNumber and PageSize to a stored procedure, which returns only that page of data. It also returns a record count what the total number of records would be if I returned all of them at once.Generally, how do i hook this up to the DataGridView to enable paging?It seems like the expectation is for the resultset to contain the complete dataset. Many of the properties that I expect to be able to set, like RecordCount, appear to be read only.
View 2 Repliesi need a information of how to avoid the reload source editor window for after xml file save using Asp.net
View 1 RepliesI have a page which contains a button that perform the following code, I want to reload the page after the response end so that update a grid in that page. or suggest a way to update the grid after response end.
[Code]....
I have a dropdown which shows filesnames and when the index is changed, the slected file is offered for download. I also have a button which creates new files ... now after a new file was created, the new filename should also be shown in the dropdown. It works fine, when I refresh the page, but this is not what I want. I tried putting the dropdown in an updatepanel and giving it the file create button id, it failed ... is this the correct apporach or is there an easier way?
View 5 Repliesis it possible to use Ajax with ASP.NET MVC 2 to reload a user control, pass along a new Model and have it update all the values that make use of this model without refreshing the rest of the site content?
View 2 RepliesI am populating a dropdown on page load and the user selects an item, click a button (to create a new site in sharepoint) I then want this new site to be shown in the dropdown but I can't get it to work properly. Either the items are duplicated or the selected value is null.
so on page_load I have
getSites();
if the page is a postback I want to reload the dropdown with the new item
if(Page.IsPostBack)
{
getSites();
}
but this of course duplicates all the values so I tried
if(Page.IsPostBack)
{
ddlSites.Items.Clear();
getSites();
}
But even if the site is reloaded with all the items and I select one the value is null, why is that and what should I do to fix this problem?
I have an XML file and I save some of my application settings in that. read this xml file and cache it in memory, If i change the setting i want to read the latest change from xml file but how can I know that, xml file is changed ?Im running this app in the web context (asp.net)
View 5 RepliesI've been playing around with a .NET ActiveX control in a web page as a possible solution to a particular situation. I set up a .NET user control project, added some UI controls, and eventually got the DLL to load in Internet Explorer and run. However, I've run into two problems.
1) I've tested it on two Win XP PC's, one with IE7 and the other with IE8. Everything works fine in IE8, but I get various permissions errors in IE7. Both machines have the same security settings in IE (it's in the trusted site zone, all ActiveX relating settings are the same, etc.). Does IE7 somehow interact with .NET differently then IE8? So far I've only been able to test it on the two machines.
2) Is there any way to force IE to reload the .dll from the server? I've tried everything I know (F5, Ctrl-F5, Ctrl-Refresh Button, Alt-D Enter, etc.), but it seems like IE randomly loads different versions of the .dll. Closing IE and restarting usually gets it to load the latest version, but that's not very convenient when making mods and testing them.
I dynamically load user controls from a default page but when a postback fires within the user controls I can’t get the selected user control to reload. Hard to explain so I will try to show you what is going on.
[Code]....
When I enter my name and click the “Answer” button the page reloads back to the original state with no user control loaded. Why is the “Hello.ascx” user control not loaded with “Lable1” populated with the information for the click event from the code behind event?
<div id="example">
<ul>
<li><a href="ahah_1.aspx"><span>Content 1</span></a></li>
<li><a href="ahah_2.aspx"><span>Content 2</span></a></li>
<li><a href="ahah_3.aspx"><span>Content 3</span></a></li>
</ul>
</div>
I am using Jquery ui tabs in Ajax mode. When my page ahaha_1.aspx postbacks my main page dissapears and I am redirected to ahaha_1.aspx. How do I get it to only reload the tab and not the entire page.
how to reload an aspx page through javascript without the message box popping up asking if you want to refresh the page?
View 3 Repliesi've created a upload form for 1 image. after the image is stored on the filesystem i want to refresh the partial view (which then should display the image).
After uploading a image, jQuery runs the Url.Action but doesn't render the partial view which gets returned from the Action "WebAuftragImageRefresh"...
[URL]
I am creating a custom cookie and have overloaded the Iprincipal class and all that good stuff. My cookie works correctly and I am able to retrieve the roles of the users successfully, but the admins have to reload the default page after just logging in to see the admin only button. Once they visit a new page on my site and return to the default page, the button is there.
I read somewhere that the cookie is created last and has something to do with a response to the HTTP. TBH, I am new to this stuff and don't understand exactly how that works, but I see how it effects my program. I am currently creating and planting my cookie in the page load of my default page. Should I be doing it somewhere else, perhaps in the log-in page? I tried that, but the same issue still exists. Am I missing something?
I have run into the problem where my css files are being cached in browsers. This is a fairly common problem, and a common solution is to simple add a version number in the url to the css file. Example: MyCSS.css?ver=1.12
However, I'm using a custom skin for DotNetNuke which forces the usage of the file: skin.css
I don't have a way to point browsers to skin.css?ver=1.12 (or at least I'm not aware of a way)
Are there any tricks I can play with IIS, DNN, or ASP.NET (default.aspx file for DNN perhaps?) to force clients to reload CSS?
How to make an ASP.Net page reload itself every 10 seconds ?
View 6 RepliesI have an asp.net website with a masterpage, when I press ,lets say login, it takes me to the login form using
Response.Redirect("Login.aspx");
Now, Is there any way I can update the contentplaceholder without reloading the masterpage?
Its actually for my music to keep running in the background. (You can turn it off, don't worry)
Will an UpdatePanel do the trick?
I'm trying to use jQuery to load a PartialView. It does this fine at the first loading of the page. But then I need to be able to reload the PartialView when a save button is pressed. I get a reload, but this time the PartialView is all I get back. I.e. I don't get the PartialView loaded as a part of the main page, but rather as a page of its own. What am I doing wrong?
Here are the relevant parts of the jQuery in the View:
[code]....