I'm trying to access the items in a listbox from a client-side vb script. <asp:listbox id="ListBox1" style="Z-INDEX: 101; LEFT: 16px; POSITION: absolute; TOP: 120px" runat="server" Width="400px" Height="104px" AutoPostBack="True"></asp:listbox> I've tried several different ways using docum...more >>

Fri. Oct. 08, 2004 11:10 PM PT In ASP.NET application, How to detect that user has close the browser, IE or Netscape, or may be any other ? Thanks, ...more >>

Hi Is there a way to "make same size" fields on a webform, like with windows forms? Thanks Regards ...more >>

Hi, I have setup my asp.net app so that i have one globalobject that contains all information for my application. I am trying to work out the best way to implement the applicationstate object with my variables. Would i get the object from the applicationstate on page_load? and then keep ...more >>

Hi I have a couple of domains names which point to the same ASPX page. I would like to determine which domain name the user accessed the page from eg www.abc.com or www.bcd.com etc. Is there an easy way to do this in ASPX C#? Many thanks Jonny ...more >>

Hi I need to move from page1 to page2 but I also need to pass a string value between the two. Is there a way to achieve this? Thanks Regards ...more >>

In a datagrid I want to format a sql db bigint field with zero decimals as 1.000.000 where full stop (.) separates thousands. I use: <%# DataBinder.Eval( Container, "DataItem.Amount", "{0:0,0}") %> ....and get 1,000,000 (where there is a value and 00 (double zero) where there is none. Th...more >>

I have a user control that I need to change the ImageURL of. usercontrol B is inside of aspx page A. What is the code that I use in aspx page A to change the ImageURL of usercontrol B? Thanks!...more >>

Hi I have an enquiry form webform with fields of types date. How and where can I validate that users enter valid date fields? Also is there a way to provide format mask in a date field? Thanks Regards ...more >>

Say that I have an Excel OWC on my Web page and I want to save any data the user has entered to the server when s/he clicks on the submit button. Is that possible? Thank you, -- Jon Sagara ...more >>

How can I change the sql query in my crystal report document during runtime? TQ Michael. ...more >>

We use ActiveX control to render images server-side in code-behind. Reference is added to the project, Interop assembly is created, project compiles, builds, all's fine. All files are moved to the testserver, ocx that hosts the control that's interoped is registered with regsvr32. On the lin...more >>

Has anyone got anyrecommendations on charting components for use in an intranet app, particualry interested in SVG thanks John ...more >>

i do a postback on a field within a dot.net datagrid (in editmode) and need to set the focus to a specific field within the grid. Has anyone done this, any suggestions? ...more >>

I have added the following required field validator to a simple form and it is causing a password prompt to popup: <asp:RequiredFieldValidator ControlToValidate="FullName" ErrorMessage="Required" ID="rfvName" runat="server" /><BR> How can I get rid of the password prompt? Thanks, Justin...more >>

Hello, I'm developing a asp.net application with VisualStudio 2003, framework 1.1, etc. I use the Firefox browser at lot and I've noticed a lot of differences in how things appear, even when what is generated for IE would work just fine for FF. For example, a asp:panel is rendered as a div ...more >>

Question related to ASP.Net web application with .Net Framework 1.1. I am using ADO.Net and ODBC namespace. When the user clicks the process button I am doing database INSERT/UPDATRE.. activity and it will take 30 seconds to complete the database activity and then the user will be redirect...more >>

Hi all, I have multiple frames which I would like to get the query string from = within one of the subframes. But when I do=20 HttpContext.Current.Request.QueryString["section"] or Request.QueryString["section"]=20 doesn't return the parent frame's querystring but the current page's = que...more >>

I moved my asp.net site to a windows 2003 server with SQL Server 200 on the same machine and it gives me the error Login failed for user 'NT AUTHORITY\NETWORK SERVICE'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trac...more >>

Hi, All, I have a simple ASPX page that has one textbox, one linkbutton and one button. When I enter something on the textbox and press ENTER key, the button click event gets fired. What I want is the LinkButton click event gets fired. I wrote a java script to fire the LinkButton Click event in...more >>

We're getting reports from a customer saying that if she browses to any page on their site, then from another PC browse to a different page on the site, then when the first browser is refreshed, it shows the page from the 2nd session. Could this be caused by a cache somewhere ? Thanks A...more >>

I have an ASP.Net page with a Repeater that displays a list of records. These records have "delete" links which redirect to a separate page for confirmation and delete the record. When the deletion is complete, the browser is redirected back to the list page. When I delete a record and get ret...more >>

Still searching for a way to accomplish this. For example, I have a radio button list of unknown listitems placed on a web form, beneath that I have another control (of any type). Depending on how long the radio button list ends up being when populated from the dataset, I can't correctly place...more >>

I am making .APSX and .aspx.vb file .. somehow the code in .aspx.vb file doesn't excute ,also when i debug my application the control doesn't go to aspx.vb file. i know i haven't registered any asp??net.dll. Can any one tell me how to find a solution for the same... Jazz...more >>

I have a client that would like the asp.net application to have security as follows: Impersonated using account XXXXX for the purpose of using SSPI in making the database connection. This way no user information is stored anywhere but IIS security settings. At the same time the app will ...more >>

If I install the .NET Framework in Windows 2000 Server (no IE 6 in that) = but develop the applications in Windows 2000 Professional (IE 6 in that) = can I just bring over the applications developed in Windows 2000 = Professional to Windows 2000 Server and have them work in Windows 2000 = Server...more >>

Hello I need to install the Net Framework 1.1 Redist. Pack on another folder, not the default one...in another disk. How can I do that ? Regards Rick ...more >>

I have a page that passing data to a new page via a querystring, on the other page i need to fitler the dataset and populate a datagrid based on the items being passed via the querystriing. Does anyone have any suggestions on how to get this working? Right now its only getting the last item in...more >>

Dear all, I have a web form which opens a new window when a button is clicked . I use java script to open a new window. In this window I have several text boxes in which a user fills his details and presses save button.when a save button is pressed the data is inserted in the database ...more >>

I am not sure if this is true... or has anyone seen any weirdness of mixing asp and aspx in the same web site/instance (under IIS). does this causes OS memory to be fragmented? I am seeing a lot of asp SCRIPT ENGINE error (C0000005 access violation). ...more >>

Is there a maximum (reasonable) number of applications that can/should be hosted on a single IIS? I am CONSIDERING deploying hundreds (thousands?) of similar apps on a server. Obviously, the workload of each app would be quite light. If I did this, would it: a) work? b) have significantly ...more >>

Hi I'm after some advice about the architecture to employ for a web front-end. First, I'll describe the system. We host several customers' back-office systems (which are identical) and which are accessed by our customers' employees by remote connection. Our customers now wish us to host an...more >>

I'm designing a 3-tier web application in .NET. In the middle tier I have an error handler. I use Try-Catch where I feel it's necessary. If I get a critical error I would like to redirect to a "Critical Error page" directly from the error handler without going up to the UI tier. Is that po...more >>

Hi all, I have MS SQL Server 2000 Dev on a Win2k machine. On the client machine I run a VB.NET Windows Forms App and connect to the SQL Server. I create a VB.NET Web App, copy the routine, and I fails to connect (Access Denied or Server Not Found). On the Server I haveTCP, Named Pipe...more >>

Hi, here is my HTML for the datagrid: <asp:datagrid id="dgToppings" style="Z-INDEX: 107; LEFT: 144px; POSITION: absolute; TOP: 517px" tabIndex="4" runat="server" Font-Names="Verdana" Font-Size="11pt" Height="40px" Width="336px" GridLines="None" ShowHeader="False" BorderColor="Red" Auogenerate...more >>

Hi, Is there any way to make Visual Studio.NET 2003 debug ASP.NET by using the actual machine name rather than localhost? E.g. when I hit F5, I want the browser to display http://DEV/mytestapp/default.aspx instead of http://localhost/mytestapp/default.aspx Thanks. ...more >>

How do I retrieve the value of the [assembly: AssemblyVersion("1.1.*")] in the AssemblyInfo.cs file so I can display the version of the app on the webpage footer? Thanks in advance....more >>

Hi all, I am dynamically adding a link button to a page, but for some reason it is not raising the click event in the code behind. Here are some snippets from my code -- any help is greatly appreciated: ' declaring variable Protected WithEvents lbtEquipment As System.Web.UI.Web...more >>

A little basic but ... I've created a web service sucessfully and it can be consumed in the creating app (Visual Foxpro). When I go into asp.net it is looking for something of the form: Dim CallWebService As New ServerName.WebServiceName() WebServiceName is, of course, the name of m...more >>

I queried a series of fields from a database and passed into a datatable. Then bound this to a datagrid. I need to hide 2 of the colums. This doesnt seem to be working the standard way. (with datagrid columns hide). When I query for number of columns in datagrid I always get 0 no matter what, ...more >>

hey all, i've got an asp.net page with a datagrid on it. when i delete all the rows in the datagrid it just shows the column headers. how are some ways i can clean that up? thanks, rodchar ...more >>

I am trying to create the Knowledge Base Articl 326340 project. One of the last steps is to "Save all files, and then compile the project". How exactly do I compile the project? Do I do it from within VB Studio some where. Do I need to compile from the command line? Thanx in advance...more >>

Hi I am getting [OleDbException (0x80004005): Operation must use an updateable query.] error on ExecuteNonQuery() . Full code is given below. The values I have given are; ('trtrt', 'retret', '1/1/2', '333'). Any idea what is the problem? Thanks Regards Dim sSQL As String = "INSERT int...more >>

Hi, I have 2 questions: 1. IF i create an object on the Page_Load event function of a specific aspx page. Like so: Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim myObject as new AnObject End Sub When is this object delete...more >>

Hi, Is there an onclick event function for hyperlink buttons? I couldnt seem to find one. How else would i do checks at the client side (such as if correct information is displayed in a textbox etc.) Say i wanna use a normal web control button instead. Is there an easy way i can use a ...more >>

Hi, In an ASP.NET page, I am using the following script to open a modal window: window.showModalDialog("About.aspx", window, "dialogWidth=800px; resizable=no; scrollbars=no;"); The window opens okay, but I cannot select the content. Is there a way to make the content selectable, so th...more >>

Hi What is the vb code that will reset a webform? Thanks Regards ...more >>

Hi, I have a web application that accesses a DCOM. Every thing works fine on Windows XP sp1 but when I installed service pack 2 I got an access denied when the application tried to create an instance to the DCOM. C# code where I get the access is denied occurred. OPCserverObj = Activator....more >>

Hi, I have a web application that accesses a DCOM. Every thing works fine on Windows XP sp1 but when I installed service pack 2 I got an access denied when the application tried to create an instance to the DCOM. C# code where I get the access is denied occurred. OPCserverObj = Activator.Crea...more >>