Hi, I have a button that fires the below sub routine. This works fine if the user clicks the button as they are supposed to, even if they click it repeatedly. However, if you click "refresh" on the browswer, then it duplicates records. I believe this is happening because somehow it isnt do...more >>

Hi experts! i create the dropdown control at runtime. this is placed in a table control in each row of table. now when the page is submited , the table and controls are not available. can someone suggest how to retain these even after the round trip ... anything to do with view state? ...more >>

If I create a RadioButtonList with, say, two items, then after the page loads and I select one of the items and then click on a button whose click event contains some code to display the RadioButtonlList's selected value, there is nothing. On a postback, with the dynamically created button lis...more >>

I have a situation where the list of tables(database) and the columns for each table must be displayed for selection. for each member(displayed in each row) i have to select a table and a column from that table. since the number of rows are dynamic i am creating as below... Dim tRow As New TableR...more >>

I'm using a Data Grid and want to apply wider spacing between columns than rows. As such, cellspacing / padding aren't any use to me. I used to do this in html tables by simply adding columns with a single point transparent .gif, set to a specific .pt width. This worked very well for precise a...more >>

My Web forms display differently on different machine with the same resolution. The pages are designed to fit in 800*600 res but on some machines with 800*600 the form appears too big. Are there any built in functions to adjust the form based on resolution? Is there a way to detect the clients...more >>

I have a JavaScript called common.js that is referenced by every ASPX in my web application. In common.js, I have a funtion called findText (which I use to help me navigate through drop down lists by typing the first few letters of an item in the drop down list). So this is how I would use it:...more >>

Hi, I have over 40 textbox separated in 4 columns, each col has 10 textbox. I want to edit the tag order from top to down in first col, then 2nd, 3rd and 4th col. How can I control the tag order? Thanks Tom...more >>

hi all, we have an application which requires aspnet user to have write permissions in the application's virtual folder ... while running our application on a shared host, where other .net websites are also running would they be able to access my files ? thought that this would be solv...more >>

We have a asp.net portal appl. which was developed using the IBuySpy = portal architecture. (Our Portal uses Windows authentication) It runs = fine on the development machine but when I deployed it on the production = server and type in the http://prodserver_name/portal/ it gives me the = foll...more >>

Hello, In VS.NET 2003 when I add server controls to the web form it sometimes adds their declarations to the code behind and sometimes not. Is there a way to tell VS.NET to parse the web form and synchronize it with the code behind so I don't have to manually add the declarations? ...more >>

I have a page where I'm displaying articles based on the current year = selected. My page dynamically builds a few links at the top to select a = different year than the current one selected (the current year is not = shown as an option). Then, based on the year selected, I am performing = som...more >>

Hi, I need to give my ASP.net application write access to on of my folders. In Windows 2000 IIS 5.0 it was IUSR, what group do I give access for Windows 2003 IIS 6.0? I see new ones like System, Network, Network Service, Interactive Guest, etc. Thanks, Do ...more >>

For some reason, I'm being told to declare "IsNull". Surely I'm doing something wrong. I'm basically seeing if someone clicked a link which passes a variable in the querystring like MyPage.aspx?id=5 This is in a Page_Load rountine: If IsNull(Request.QueryString("id")) Then intID = C...more >>

hi- Has anyone found a way to use a linked .js file in a UserControl? I have a control that has this line: <script src="NSClientListBuilder.js"></script> in that file is a function all test() test has a simple alert() call I have a button on my usercontrol that will execute test(). Whe...more >>

We have an asp.net page that we are mixing our C# code on both the code behind and in the .aspx page. We are using the code behind for a server side control that has post back events. but we are also putting <img> tags in the aspx page that try to manually, via javascript, submit the for...more >>

I have a vexing problem I hope someone can help me with: I have an ASP.Net site that allows users to place orders for biological materials. Once the order is done though, I would like to have two pieces of information automatically entered into textfields on a form managed by a different site on...more >>

Hey everyone, I am trying to make a multi-project web application in visual studio that uses the server.transfer method in C# to get to the different aspx pages. However, when I call out to the page it gives me the Could not load type "MainConsole.Default". The code was working before w...more >>

I have a web page that reads a dataset, populates a datagrid, and then launches Excel to display the results. I was able to format the results (font, background color ..) and even create a filter for the top header row, but I want to also freeze the panes. Does anyone know of a way to program th...more >>

It's likely that I will have to find another web server to use in place of IIS due to its poor security. We have already developed a reasonable amount of code in ASP.NET however. I've heard that Apache can't be used with ASP.NET and that the Cassini server is used mostly for testing purpos...more >>

Hi, Does anyone know where can I download WS Enhancements 2.0? I just can´t find them. (I have version 1.0) Thanks... ...more >>

I'm trying to use Clearcase to manage source for an ASP.NET application. I believe that I have configured IIS properly and set up my VS.NET solution and project files, but my pages do not work. Specifically, when I try to load the page from a browser (or debugging in VS.NET), I get this error ...more >>

I have an asp.net page with a form on it. After the user submits the form the form is then processed on the server. If variouse conditions are met I then display a message saying "Thank you...blah, blah. You will be rediredted in a moment" I need to redirect the users to another page after ...more >>

does anyone know how i can tell which version of asp.net iis is using without using the metabase? there's not much in the registry but maybe someone knows of a way? cuz you can have asp.net 1.0 and 1.1 running and force 1.0 as the mappings. any help would be appreciated. thanks....more >>

Hello there I am lost. i receive the output in the bottom, from a site that runs excellently on our development server, but dies on the customer. We have had a first version running at the customer, did some changes, recompiled, zipped and sent it back to them, but then it screwed up. As a ...more >>

I'm missing something. I'm trying to remove a column in a gridlist using the following syntax: grdList.Columns.Remove(grdList.Columns(0)) All this does is screw up the formatting in the table. Column is still there. Chip ...more >>

Hi, I have created a class that is totally seperate from my web application. However this class is used extensivly by the web application for stuff like data access. I wish to add a function to this class that will send email, however my class will not seem to recognise the system.web.ma...more >>

Hi, I need to know what the IP address of the client coming into my web site is. How do I grab that? Can I do that in the Session_Start module ? Thanks, Steve ...more >>

I took the following steps to share a user control across applications but was unsuccessful. WebUserControl: <%@ Control Language="c#" AutoEventWireup="false" ClassName="WebUserControl1" %> ----------------------------------------- WebUserControl.ascx placed in C:\Inetpub\Q -...more >>

I am using the DataReader to populate an ASP table dynamically. I would like to set the tables "visible" property based on the the data from my query. For example, if I have at least one row of data, I will set visible to true, otherwise, false. How get I find out if I have at least one row ...more >>

I have a grid that shows the file list from a folder. On the postback, how do I get a Dataset from this grid? Thanks, Filippo. ...more >>

I have a Login Page with a Username text box and another one for Password. How can I have the cursor in the Username text box once the page loads. Do I need to have a client side script?? Please help Thanks in advance Renuka...more >>

Is there a way to access my .vb class files in my codebehind pages without pre-compiling them first. We are working with multiple developers, so each time I make a change to the class file the whole team has to update the dll. I am using CodeBehind in all my files. I also created a whole bunch of...more >>

Hello everyone, I am having problems with Timers in a web application. They just seem to stop running after 15 minutes or so. My web application is set up like this: When a user hits a page in the site, that page (.aspx) instantiates a compiled class (.DLL). The instantiation process cr...more >>

Hello All, we are doing a quite a big project that contains at the lowest level an unmenaged c++ classes. Above it there are managed wrappers and at the top there are ASP.NET pages. Can anyone tell me how to force ASP.NET not to "clear" or reinitialize unmenaged global or static va...more >>

Hello everyone... I am new in creating custom web server controls. I am having one problem at the moment and i have been looking all around and haven't found a solution. Okay.. here it goes... the custom web server control derives from the WebControl class. I have added a few more properties to ...more >>

Quick question. I have a lot of text on a page plus a LinkButton control. Whenever the button is clicked, I have text dynamically appear. Only problem is, the window always scroll back to the top. I don't want it to scroll. How can I stop this behavior? --Prince...more >>

Hi All, I saved employees information in an ArrayList. Is possible to set this ArrayList as DataSource of the Datagrid? Thanks, Peter ...more >>

ANy good sites for ASP.NET reports and Crystal Reports?...more >>

Hi, Can someone give me a set of steps for an ASP.NET project (well actually its just a VB.NET class DLL that implements HttpHandler) that will work when moved to another developers machine? Here are some specifics: 1) The code, project/solution files are in MS Visual Source Safe 2) Dev...more >>

Hi, I have installed Ent Dev Edition of VS.NET 2002 on Win 2k Pro OS without any errors. I ran the components Update CD too. I have IIS and I can run classic ASP files on my system. When I create any page in ..NET with .aspx using VS.NET a) I see only text the page contains when i access it ...more >>

I have a Win2K server running the latest v5 IIS. If I install the .net framework, will this let me serve asp.net web pages, or do I need to upgrade to Server 2003 and IIS 6 ?? Sorry for the newbie question, but I've only ever needed to use good ol'fashioned ASP in the past ! If it ain't brok...more >>

My problem: I have an abstract class that implements an Interface: abstract class ReportBase: IReport { ..... Constructor and Code.... } On a user control I try to have it's class derive from the ReportBase base class: public class sqlsample : System.Web.UI.UserControl, ReportBase...more >>

I am trying to spawn a new window (using window.open) when a button is clicked. However, the session data is also transferred to the new page. I want no session data transferred. How can I stop this from happening Thanks!...more >>

Background: ------------- The idea started as a single sign on type of application. Having tested it before, I knew we could institute single sign on using the same Authentication Cookie name (in this case "AuthenticationCookie" -- yeah, original, I know) and the same machine keys for the appli...more >>

I wrote a .NET web application in vb.net. It is a very basic site using an Oracle backend. I just released the site into production and when one user accesses the home.apsx page, she encounters an unrecoverable IE error. This user has IE 6.0, uses Windows 2000 and the application resi...more >>

Do we any computed column for the datagrid? Do we any expression property for the datagrid columns? My requirement is I ought to bind the following expression at design time if(au_lname=="",' ',"hi"+au_lname) Is it possible to do so? ...more >>

Hey again, Anybody have any ideas about how I would go about adding attributes to the listitems in a databound dropdownlist? Asp.net debugger has kindly informed me that dropdown list is not a collection so that 'for each listitem in dropdownlist' style code won't work. Joe ...more >>

is it possible to have a dropdownlist in which user can type in i.e editable or select. thanks ...more >>

I've an object that I want to display via HTML, what is the correct way to do this? (Or the prefered way). Currently I'm doing it this way: private void AddStory(Story story) { System.Text.StringBuilder sb = new System.Text.StringBuilder(); sb.Append("<P><P><H2>").Append(story.Title).App...more >>

Hi, I am building a solution containing one project and no special references. My dll just reached the 64KB "limit" and is 66KB now. When my DLL reached the 64KB limit IIS stopped releasing my DLL after an exception. I have to stop and start IIS to be able to build my solution again ! N...more >>

Hi, does anyone know how to write a constant or variable into the JScript of the page that can be used by all my JScript functions? This should be done in the asp.net code! Thanks for helping me, Regards Don...more >>