Hi, I have a strange problem here. I use datagrid in my webform .aspx and I put delete button in the itemtempalate. So whenever delete button pressed, then I'm going to run the Item_Delete Public sub Item_Delete(ByVal source as object, e as DataGridCommandEventArgs) dim stSql as string s...more >>

Hi all, I have problem with datagrid in asp.net using vb as the language. This is how I show the datagrid from database datagrid1.datasource = dataset1 datagrid1.DataBind() Is there any possibility to change the header on every column and how to set the column width Thanks...more >>

Can anyone make a few recommendations of opensource ecommerce packages? I know ibuyspy exists etc, but arent there others out there? Thanks in advance, Weston Weems...more >>

Hi I am looking for a technique to allow a viewer of a web page to plot a series of points on a web page. I would like to display an image on the page and then allow the user to zoom in/out of the image and then click about 4 or 5 points and then submit these points back to the server. ...more >>

I have an interesting issues that, although I not blocking me, is not very performance. Maybe someone can suggest a better way of doing this. 1) I have a page that displays a grid with command links such as Delete. Obviously if this link will delete the item of the current line. 2) The gr...more >>

Hi there, I'm facing a problem that is driving me nuts. The scenario is as follows: 1) Create an empty directory structure e.g. C:\Dev1\TestWebApp 2) Map a virtual directory e.g. TestWebApp to this new directory 3) Under C:\Dev1 create a blank visual studio solution and add a new web p...more >>

I saw a few people on the web having this problem, yet no solution. Validation using RequiredFieldValidator works fine on my server, but on some other server it doesn't do anything. Oh, and I'm using client-side validation. Any ideas? ...more >>

Hi All, How to use an IN operator using asp.net radio control list or checkbox list control For example... Select * from <table name> where name IN ('james','Bob','Jhon') how to use the same in ASP.net? I tried to work with it but cannot get -------> IN ('james','Bob','Jhon') to my SQL s...more >>

I have to come up with an admin cntrol panel so the staff can change ,update there website as needed. I would like to use asp to create the admin panelor if you guys can tell me of a better way like using php or somthing. How would I go about letting them update/change the text. Do I have the ...more >>

Iam storing the session state in SQL Server. The Session gets stored in the SQL Server temp tables ( I can see some values in the two tables), but the session doesnt seem to timeout. We have a situation where we have to differentiate between logout and session expiration and since the Session_...more >>

Is there any way in vs.net to convert the million or so inline styles to an external stylesheet? I know to use flow vs. grid control before coding my pages but I'm wondering about converting older pages that were already composed in grid style. Any suggestions besides manually pulling out the ...more >>

I've written a website with a login page which uses forms authentication against a username/password table. I've configured the web.config with forms authentication and with loginUrl="login.aspx" in web.config and doesn't accept anonymous login. The application runs normally as expected. H...more >>

When you drag a web user control onto your design surface, VS.NET automatically assigns the tagprefix = uc1. Does anyone know how to change the default tagprefix for all web controls you drag onto a web form? Thank you....more >>

I need to capture the event when the user closes the browser in my application. I have some code in the session_End event, which works fine when the session times out, but I need to end the session immediately when the user closes the browser. Does anyone know a way of doing this? -- ...more >>

Is there a structure in which I can store name/value pairs that does not re-order the items? I think I am looking for the equivilant of a Java MapList. -- John Bankhead...more >>

I need to add a photo gallery component to an existing asp.net application. I'm not sure how to create the gallery component, as I don't want it compiled in the existing apps dll's but separate dll and separate project. Can someone give me a short comment on the best way to do this to create a...more >>

Hello! does anybody know of any forum template in vb.net that I can work with. I would like to build a forum, but all that templates I found is in C#. In fact I'm finding alot of the cool stuff I want to do, there coded in C#. I'm wondering if I should have taken up C#, but I thougt for ...more >>

I need a more advanced formula than just an average for calculating items rating. I have: raitng value is on scale 1 to 10. s - sum of all ratings for an item n - number of rates (votes) scenario 1) s=12 n=2 12/2 = 6 scenario 2) s=24 n=4 24/4 = 6 same average value, however...more >>

If I want to pass data to a UC via codebehind on the page, does the UC also have to be dynamically loaded, or can I pass data progamatically to a UC that is loaded via the ASPX page (using a UC tag)? -Darrel ...more >>

Hi, I have a newsletter subscribe page. A user enters email address and clicks Subscribe button. That email address is added to database. Say this is a career newsletter. Is it possible to create an intelligent system that will work such a way that every time a new job is added on the we...more >>

Hi, I have an application written in vb.net /sql server 2000. I am hosting a test site with a hosting company that offers shared ssl. They have created a directory for me and I have copied my pages into this directory. Until this point everything worked just fine, however, since moving the ...more >>

getting error on this code: Dim ctrl As button = FindControl("btnDelete") ctrl.Attributes.Add("onclick", "javascript:return confirm('Are you sure you want to delete this ? ')") error: Object reference not set to an instance of an object. btnDelete is a button inside another contr...more >>

Hello, I don't see a wrap property for the ASP version of Label. Is there anyway this control can be set to not wrap? Thanks ...more >>

Hi All, The postback on my desktop stopped working. I am trying to run the webapplication locally on my desktop and the Postback on my home page won't trigger on any of my dropdown selections. The error on the displayed HTML points to the line in the PostBack event which is not my code but th...more >>

Hello, I have a datagrid with one column declared as a button column. When I click on the column and go to the item command routine, I want to retrieve the value from that column. I've tried creating another button in code and setting them equal as well as using the general way to retrieve ...more >>

I've been trying to use a browser other than IE in VS.NET with no success. The default browser on my PC is Firefox, and it is also the default browser for opening web documents from the Solution Explorer in VS.NET. But when I click the Play button or hit F5, it is still IE that is being launch...more >>

I am running IIS6 on my server. I need to add front page extensions 2002 to enable my site to support a hit counter. Can I get a little advice on how to do this. Thanks, Fred...more >>

Hi, I have to disable a button on a aspx page after the user clicks it. I have to disable the button with javascript because the process takes 20 seconds to run the full course. I kno I need to do this with javascript but I do not kno how. Please tell me if you will please. ...more >>

Hi, When I do the Login using the code below I am getting the System.Thread.ThreadAbortException(Thread was being abortefd) on the last line of the below code i.e. Response.RedirectFormsAuthentication.GetRedirectUrluID,isPersistent)); there is no original URL, therefore it is returnin...more >>

Hello, I need to add an additional row for each exisitng row in my datagrid. How can I do that? Thanks...more >>

This is related to my other Hiding datalistitems problem that I can't seem to solve. I have tried different methods which all seem to work only partially. I decided to try to use a User Control (which I'm sure is not done correctly) and get errors as I try to execute it. What I want to ...more >>

Is there a good and working dialog box Control that I can buy? I tried Mono software and Dialog-box.net. I have problems get them working in standard installation of Netscape 7 and Opera 7. I checked the settings in my browser, they allow pop up.. They ONLY work on Microsoft I.E. :( Any i...more >>

Does anybody know how i can get information from an active directory server. I want a list of all the users and there names....more >>

Hi I'm having a problem querying an XML document using Xquery, i dont know if this is the right place to post, but i couldnt find an xquery newsgroup. Ive also posted in the xml group. Ive not used xquery before and cant find much documentation online regarding the problem i am encountering....more >>

Below is the exception that Iam getting. It says that the DataView that Iam storing in the session is not Serializable. BUt works fine if I store in the inproc session and fails if I switch to storing the session in Sql Server. Please let me know if Iam doing anything wrong. Unable to ser...more >>

When I add a template column to a DataGrid and bind some data from an object in a collection using the following: <% DataBinder.Eval(Container, "DataItem.Department.DepartmentName") %> What Namespace/Class is Eval located in and can I call if from code behind. I have implemented my own ve...more >>

How do I turn off things in an asp.net generated html source that shows it is generated by asp.net? things like viewstate and others i don't know of. people can tell if a html is generated by asp.net just by looking at the source, how can i prevent that so my asp.net generated pages just look l...more >>

Hi, My asp.net page working fine for local and web. But the web server giving this problem. i dont know where the problem is. can anyone give me idea why this happen? Thanks Bala The error description is as follows : System.Web.HttpUnhandledException: Exception of type System.Web.Htt...more >>

Is possible populate a DataDrid from client? ...more >>

Hello All, I would like to configure the IE browser to set the orientation to landscape using programming so that the content of my developed web page can be fitted to a piece of paper. I have a own created 'Print' button on the web page. I'm using ASP.Net for my coding. Does anyone have su...more >>

i have a filter that runs on a dataset Dim drFilteredRows As DataRow() drFilteredRows =3D dsResults.Tables(0).Select(strFilter) This works grand and returns records but i want to add these rows into a datatable setup as follows Dim dtDataTable As New DataTable dtDataTable.Columns.A...more >>

How do I tell how many controls there are in a datalistitem? For example I am going through my datalistitems and dealing with the controls: for each oItem as DataListItem in DataList1.Items oItem.Controls? Thanks, Tom ...more >>

Hello, I have the task of showing PP slides in my aspx page. I'm not quiet sure how to deal with this when it comes to viewing the slides on my page. Assuming, i have uploaded the slides in my database. How can i view it. Is it possible to control how long it should be viewed ? Any com...more >>

(Type your message here) hi, this is vinod can any one pls tell me how we can convert aspx page into word.This aspx page consists of text boxes when we export this page to word the data in the table cell is rearranged. so pls help me in sorting out this problem. ---------------------------...more >>

Hi, I am using asp.net Menu component to create a horizontal drop-down menu. Generally if when use DHTML menus like http://www.twinhelix.com/dhtml/popupmenu/, if you are embed a flash or shockwave object just below the menu then the drop-down menu goes behind the Flash Or shockwave obj...more >>

Hi! Is possible to write a C# script and to run it in the client? ...more >>

Can I add multiple datagrid controls dynamically at runtime? I want to break up my dataset into separate datagrids, so I can insert a "<p style="page-break-before: always"> tag between them. The objective is for the user to be able to print the data with pagebreaks and column headers on eac...more >>

Hi I'm developing a component for sending emails, but I cannot figure out how to set the email to receive notification when the email is sent. This is what I do: using System.Web.Mail; MailMessage message = new MailMessage(); message.Headers.Add("urn:schemas:mailheader:disposition-notificatio...more >>

MVP's Is there a fix for the problem of using hte wsywig in vs2003 along with an external style sheet? Adding any controls throws off the views. This makes it impossible to edit. Thanks Hari ...more >>

Hello, I've got a C# ASP .Net application I've developed on my local XP Pro machine. It all works fine on the XP box. I recently moved the app to a test machine (Windows 2000). Now when I try and go from a child page back to its parent page (using Server.Transfer) I get the error... "Object ...more >>

Hi: I am populating a dropdown via javascript (i have 2 dropdowns, one with info from the DB and when you click on an item it is moved to the other one via javascript). How i can get the items of the second dropdown at server side? I also have to maintain state of the 2 dropdowns when the use...more >>

Hi all, It's been so long now and i still can't get my asp.net site to record audio. I need to let the users record directions from their mouse and save them to the server. This HAS to be done from right on the web page... I can't use Windows sound recorder or any other 3rd partie program.....more >>

I have a datalist that I have inserted a radio button into. The datalist populates with a list of items and each one has a radio button next to it. I need to use the radio button to allow the user to select a default item so when the user clicks one of the radio buttons, it needs to clear the ...more >>

Hi, Can anyone tell me if it is possible to create an ASP.NET installation project using VS.NET 2003 then installs in to the root of an IIS web site? Currently my install project creates a vdir to install into but I now want to install (or have the option of installing) the app to the root...more >>

i would like the comunity's opinion on validating a Webform. I was wondering should i validate data that the user enters on a Webform via a Backend process like SQL Server 2000 or should I use Javascript to validate the data? Or is there another option such as creating .neT classes? I can u...more >>

Here's the situation: I need to redirect to another page and post some vars. Response.Redirect doesn't work with post vars (at least not that I know of) and a WebRequest doesn't open the new page (at least not that I know of). How can this thing be resolved? *** Sent via Developersdex http...more >>

Hello all, Can Any one provide a link to any article of tips for designing good UI in ASP.NET... Also any Idea whow to design the toolbar (just like in the Microsoft toolbar with Microsoft logo) where color fades from one end to other.. Any suggestions will be appreciated.. cheers, sia...more >>

Hello All, Can any one give me a clue when to use Web Server controls/ HTML server controls/HTML Controls. As I understand .. HTML controls should be used if u dont need to refer it in the code behind a(simply bcaz it is not recognized in the code behind IDE) and it does not make a server ...more >>

Hi Recently I started get error message every time when trying to open web project from Microsoft Visual Studio.Net: Unable to open Web project. The path does not correspond to URL. The two need to map to the same server location. HTTP Error 404: Object Not Found. It appears that our web s...more >>

Hi All, I've installed MySql Connector.Net and it works very well if you not do code behind. But if you do code behind then in the declaration with namespaces you'll get an error, a line under the MySql.Data.MySqlClient namespace Imports MySql.Data.MySqlClient gives an error while <%...more >>

Hello, Im new in asp.net especially in web base application. I want to ask about datagrid. I had shown my table on datagrid, and what I want to ask is how to set the column height fixed? Because when I have a long word it automatically set new line instead of hide it. I want it to be hi...more >>

In my machine.config file, httpRuntime executionTimeout="90". and it dosent have <location> attribute nad <allowOverride> attribute. But my thread dies off after 1hr. In the web.config, i have given httpRuntime executionTimeout="7200" Why is this happening? ...more >>

Hi all, I would like to create datagrid paging which having not only numeric mode but also Next Prev mode in paging mode. Because from what I can have from datagrid in asp.net it does not allow both mode. So I would like to have like these paging << < 12345.. > >>. Is it possible? Thank...more >>

I know that this is probably a simple question, but I can't seem to find out how to populate the form fields I have with the results from my stored procedure, which I have stored in a datase. I have seen examples of to use dataset, datagrids, but how can I populate textboxes and label's with t...more >>

Hi. I have created a web-based "file manager", for remote-administration of a web-site. It works okay. The "main" form in the "file manager" is BrowseFiles.aspx. I can edit the text files (among which the "js" files) by clicking on an achor which redirects me to "edit.aspx". Once in "edi...more >>

Hey, Below is some code to generate an HtmlTable dynamically, however the table does not show on page. When tracing through, the values from the database come out correctly, but the table never displays. Can anyone see anything that could possibly be the reason ? Thanks, t1 = new Html...more >>