Hi, There are two dropdownlists in two EditItemTemplates of a gridview. They are populated programmatically (see code below). This works. But now, the selected value of the first ddl (dropdownlist1) takes always the selected value of the second ddl (dropdownlist2) , and the new value cho...more >>

I have the following tag in one of my DataList's ItemTemplates: <asp:ImageButton ID="btnViewQuestion" runat="server" BorderWidth="0" ImageUrl="images/qmark.gif" Height="27px" Width="26px" OnClientClick="window.open(<%# DataBinder.Eval(Container.DataItem,"questionid","'viewquestion.aspx?ques...more >>

i've got a script that takes about 10 seconds to complete with page_load. for that reason, i turned to ajax for additional dynamic updates i needed to do on the page without having to force the user through that 10 second delay, but it looks like page_load still gets called with an ajax submit...more >>

I have a page that is loading a control from another folder. I want the references to be from current folder not the folder the control came from. And that has been working fine in most cases. But not for this one. This is DataGrid with a Hyperlink column. The page www.ft.com/jobseeker/test...more >>

We have recently deployed our application with the addition of AJAX.net for the last two weeks we have been suffering deadlock issues with the application pool. We are in a farmed environment and our application uses impersionation on a domain security account. We are using a state server all ap...more >>

I've run into this problem on many occasions -- I need to have the server side form tag on my Web form, of course. But I also need to have *another* form on the page that posts to a URL totally out of my control. I can think of three situations off the top of my head. In one case, it was...more >>

I have a asp.net page that has a DDL tied to a ObjectDataSource. I want the DDL to display a blank in the list when the page is first displayed and let the user select the entry they want. I have tried CategoryList.SelectedIndex = -1 and CategoryList.SelectedValue = "" Neither clea...more >>

Short version: I want to know how in ASP.NET I could bar direct http access to some files in a directory that match a pattern, but not others. An alternate solution would be to bar all direct http access to files and require that any access of the files be mediated by my web application. In ...more >>

using VS2005 My masterpage has two panels and two hyperlinks. The initial content aspx page is blank. The page_load event of the masterpage hides one of the panels based on SESSION variables. When I press one particular link all controls are null, thus throwing an error. The other h...more >>

I have a report (stored procedure) that I have set up in SQL 2005 Reporting Services. In a web app, I put a Reportviewer control on the page, and call the report. After a lot of trial & error, it appears to work. Sort of. What happens is when I open it on that tab (I am using AJAX Tab ...more >>

I am trying to access a control (PlaceHolder Control) that is in a dynamically loaded control. I know it is there as I can see it in my trace. It may be that it isn't actually loaded yet - but not sure. In the following page, I am loading a page called "page.aspx" into a control called pag...more >>

Hi, this code updates a table with the new values with the event RowUpdating of a gridview. Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GridView1.RowUpdating Dim vlgn As Int16 vlgn = e.NewValues("vl...more >>

I am using asp.net 1.1 and am creating my pages with different looks and using controls for each part of the page (top, bottom, navigation etc) The way I have it set up is the following where I have 4 different controls (one for each page part). I am looking at a couple other ways of doing t...more >>

I am having a problem cahnging default mode in the code.What i am trying to do is: on page load event: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load If Page.IsPostBack Then itemview.DefaultMode = DetailsViewMode.ReadOnly Else itemview.D...more >>

Hello. I have an ASP.Net 2.0 web service on Win2003 server that needs to write to a shared directory on the same machine. The web.config file is using "None" as the authentication mode. I am referencing the directory using UNC naming (\\WEBSERVER\Folder\.....) I thought the web service...more >>

Hi all! I have to pass a SOAP message to a server, and I know only server IP and the port number. I was gonna do it from a form, using WebRequest Class and StreamWriter to fetch the result. What I don't know is how to pass this port and server IP instead of URL? Should I do this some oth...more >>

I want to disable the editing of a row in my gvParts GridView control. How? I need to evaluate the value of one Template Field to determine if the record should be edited or not but the template field always returns an empty string. Any ideas? ...more >>

Hello! How can I realize, that when the Cursor is over an TreeNode, that the TreeNode will be underlined. I think the code must be in the "TreeNodeDataBound" Event, or? Regards Steve ...more >>

Hi, I'm working on a multilingual CMS. I have a number of controls and labels that are generated based on the number of languages the CMS supports (ie. for the section management portion of the app, we could have dynamically generated control labels "English Section Name", "French Section Nam...more >>

I have pages that are identical except for the middle of the page to the right where I do all my work. <html> <head> </head> <body> <table> <tr> <td> <table> <tr> <td> <form> <asp:...> ...more >>

I need to build a simple web site which is viewable by mobile phones. This is a new area for me. Can someone point in the direction of some useful information on using Visual Studio 2005 to create such a site? Thanks, JJ ...more >>

Hi everybody, I have a question about asp.net's labels and the DataBind method. I have a method in a code-behind page (this is VisualStudio 2003 btw) that (simplified) looks like this: public string GetName() { string sName = ""; if(Session["ds"] != null) sName = Sessi...more >>

I am using asp.net 1.1 and am creating my pages with different looks where the middle right is where my actual changing content will go. It seems to work pretty well except for some strange behavior and this seems to be caused from the placement of the my Panel objects. I am using Panels a...more >>

I have a asp.net form where if the user checks a check box I need to disable some of the fields. I don't need to make a trip to the server for anything at this point so is this is a case of using javascript to disable the fields or should I be using Ajax do that? As probably can be seen from...more >>

I'm getting an access denied error from a line of Javascript which I think comes from some of the ajax plumbing. I debug it in visual studio and the code is in the ScriptResource.axd file of my application. I've included the code below, and the access denied error is happening when trying to...more >>

Hi, I have an update panel with a Submit Button. ( AJAXified ) Is there a way, good way, of Intercepting a submit before it happens? I would like to do something in JavaScript before proceeding with the submit process. How to Inject such JavaScript from Code Behind? Thank You, Li...more >>

I've got a very large listbox that gets populated using ajax. The listbox and a button are in a panel inside an update panel. The button click of the button sets the panel visible property to false. Everything works nice and snappy except for when I click the button. The panel takes about ...more >>

Hi, I've created an n-tier app where validation rules reside in the business layer. When a webform is saved, a business object examines its state, and if some property is invalid, throws a custom exception (ValidationException) The exception bubbles up to the UI where it gets trapped: Pr...more >>

Hi, I'm very new to DotNetNuke and asp.net, and having several major issues. I'd really appreciate any help you could give me! I'm using DotNetNuke 04.05.03 and asp.net 2.0 I have two databases set up: DotNetNuke (which I installed myself using the book "Professional Dot Net Nuke 4" as a ...more >>

In my application, I use session to store some postback value. So, I solved the standard ASP.NET session timeout issue by doing these: 1. In web.config, I used <sessionState> and set it to 12 hours with mode set to "inproc" 2. On IIS win2003 level, I set it "Idle recycle" value from defau...more >>

Hi. I've built an ASP.NET web application which exists as it's own URL. Another site which was created in classic ASP, and exists as it's own URL, has an IFRAME containing my site. I'm experiencing a problem with the height of the IFRAME when the ASP.NET site redirects to another page. ...more >>

Not sure where else to post this.... One of our developers quit and I'm taking over stuff from him. He had a COM app that would lock files on occasion (yeah, thanks for leaving that in production instead of finding the real problem)... anyway, the "fix" was to shut down the com app when it wo...more >>

Hi, If I call my own DLL from Javascript, a HRESULT is returned. Javascript cannot cast this to an integer. Is there any other way of typecasting this returnvalue to integer, wihout using the exception method which is described everywhere ? Please note that I am unfamiliar with javascript, I a...more >>

I have a function which return a List, and I'm trying to add users to it from 3 different roles, but I don't want duplicate user names. The "Contains" ALWAYS is returning FALSE, so I'm not finding the dupe. Here's the code: Dim datalist As New List(Of TroubleTicketUser) Dim str As String Di...more >>

Hi, asp.net 2.0, ie6, opera 9.22 For various supportability reasons, we need to redirect a page to a url and require that the target url should open in an Opera browser. The call is simple Response.Redirect(url, true); It works fine if its all IE environment. but am wondering how can ...more >>

Just wondering how many of you all are using VS2008 bETA 2 to work on 2.0 projects? I dl'd the beta 2 release but have not installed ityet because i was concerned about future uninstall when the RTM/RC version is out and the possibility of breaking 2.0 stuff when i uninstall. Any valid concerns?...more >>

Hi, I have a homepage.aspx and lot of other pages also.Some pages are pop up pages which will get input from the user. now what happens is some users try to enter the URL of the popups directly to the browser window and tries to enter values.As he is logged in before, He able to access the page...more >>