I am testing for several file types in a directory by creating an array of masks and for each mask in the array, I execute a GetFiles. My issue is that the VB code: myDirectoryInfo.GetFiles("*.asp") is returning not only .asp files, but .aspx files in the directory as well!!! A test ...more >>

Hi, I have a dropdownlist control and a few textbox on my web form. How can I update those textbox content when user select item from dropdownlist control? I really want to do this on client side so that don't need back to server. Thanks. william ...more >>

Is it possible to execute a query or do some validation before loading a page.. I have a survey page and i want to validate users before loading the page. I have done it in the page_load. But the problem i have is that if the user gets the URL and directly paste it to the browser the USER still...more >>

How to Add images in datagrid...more >>

Is it possible to execute a query or do some validation before loading a page.. I have a survey page and i want to validate users before loading the page. I have done it in the page_load. But the problem i have is that if the user gets the URL and directly paste it to the browser the USER stil...more >>

I'm having this problem while installing the .NET framework 1.1. the error message is like this: Error 1935 An error occured during the installation of assembly 'Microsoft_VsaVb, Version="7.0.5000.0",PublicKeyToken="b03f5f7f11d50a3a",culture="neutral",FileVersion="7.10.3052.4'" HRESULT...more >>

Any good routines or suggestions to assist me in re-ordering my records in my datagrid? i.e. I have a field in each record that is used for ordering (i.e. 1,2,3,4). I would like to implement a set of options to move the record up one, down one, move to top, move to bottom of this order. Thu...more >>

I have a simple piece of code which is being difficult. I have a web page (in classic asp) that will redirect to a login page if they didn't come from that page. Which means that they have to access my page via the login page. The login page...which is done in asp.net and resides on a serv...more >>

What I have is a message box that pops up. It is another browser window. The code is a general function that you pass message, title and a key to. The box works great except, that if you are on a page, get the message box, then click ok on the message box go to another page and then back to t...more >>

I have a form that postsback to the server to update a DB table A. In this form I have a repeater that is populated from DB table B. Within this form, I have another button that, when clicked, will update DB table B. The problem I am having is that when this button is clicked, the following ...more >>

Hi to all. I'm making a web application in which users enter text for a person's name, last name, sex, etc. But user doesn't have to populate all text boxes, so I don't know how to make query without these conditions (for example if I have an empty string for a name) . I've got 9 text boxes,...more >>

I very likely may be missing something here, but what stops a user from holding down the F5 key in their browser and generating hundreds of requests to IIS and thus tying up server resources? If session state is enabled (enableSessionState=true), all of these requests get queued and processed ...more >>

Hi All, I am trying to secure non-ASP.NET files (i.e. .html, .pdf) in an application running on IIS 6.0, Win2K3 using the .NET Framework 2.0. What has worked in the past using .NET Framework 1.1 on IIS 6.0 is the following : 1. Open IIS 2. Right click website, choose Properties. 3. Click ...more >>

Dear sir, When I tried to use streamwriter to write a text into a txt file. All the cr lf in my original text are gone. Any one know why is that and what should I do??? below is my simple script. Dim sw As StreamWriter = New StreamWriter("TestFile.txt") ' Add some text to...more >>

Hi - I'm developing a 'front-desk' app. to be used over the internet. (SQL-Server back-end). One of the pages will require the user to select an entry from a large (~4000) list of 'member names'. What are the options to reduce the bandwidth load of this? Is there any way that I can cache...more >>

Hi, I've got two questions. Application has 200 users only. 1.) If an application can be accessed at any period between 8am and 12midnight, what would a reasonable app recycle time be? 2.) Where would I set the recycle time. TIA MattC ...more >>

Hello, I need to allow a web page to launch an interactive program on the web server. For this example, I'd like to have the ASP.NET open notepad on the asp server, so the current logged-in user can see it. Here's the code I have implemented. Notepad starts, but is not visible on the s...more >>

I am creating web application folder. and i am trying to create seperate dll for seperate folder in that web appplication. so i might have 40 folders. should whether its feasible to create 40 dll's ....instead of a single web.dll ?.... and how it will affect my performance...maintanance...mem...more >>

I'm trying to run a ASP.NET 1.1 app on a Windows 2003 server. The app runs fine on my local workstation (Windows 2000 SP4). Both the server and workstation have Visual Studio .NET 2003 installed. The app fails with the following error: Configuration Error Description: An error occurred ...more >>

Printing From Server ASP.NET Anyone have a good solution for easily printing files of different types programmically... for example word documents, photoshop psd files, jpeg's, xls documents, etc... Is it possible to do this easily? ...more >>

Looking for a nice free paging control? -- Dave ...more >>

Hello I have an ASP.net project running on my local machine (windows 2000 server) and i am trying to debug some server side code the problem is on one page of the project will not stop and any breakpoints where all other pages stop fine I have checked the web.config file and the project...more >>

I have an stored procedure which takes long time to execute. So I am trying to execute the procedure in another thread by using the thread start function. After the SP starts processing I want to take the user to a "wait" page and then return them after the processing is over. The wait page...more >>

Is it possible to change the background color of the DataGrid on pointing the mouse over a certain row? ...more >>

To edit third record in a datagrid, we have to say: this.MyDataGrid.EditItemIndex = 1. However, is it possible to make all 20 rows editable at the same time?...more >>

Hi, Does anyone have experience in retrieveing useraccount information like eg. name, lastname, phonenumber, adress etc from Active Directory from an asp.net application? Perhaps standard components have already been developped to accomplish this task? Should I query the AD directly each...more >>

I have an ASP.NET application that uses a background threads to perform a long-running process. What I'm not sure is how to track and communicate with the thread. The site is divided up into sections, each of which could have it's own background process. Given that any user should be able to i...more >>

I have, for reasons I don't want to go into, an ASP.NET application working alongside a classic ASP application. I'd quite like the ASP.NET application to handle the authentication for the entire directory (i.e. requests to *.asp should be authenticated by aspnet_isapi.dll, but then handed off to...more >>

Hi everyone, Is there a type of array that would do the follow? Store key/value pair Return the current index in the array for a key or value? BTW, I also need to bind it to a dropdown list . Than you Maz. ...more >>

I have an application where they want to create numerous forms (for example, an expense reimbursement form, a book availability form, etc.). The idea is someone would create a form for a user to fill out, and after it's filled out, the user would click "submit" and the completed form (or at ...more >>

When I use VS.net in design mode, any tables/divs that are set to 100% width end up being about 600% wider than my workspace. I'm guessing this is another VS.net HTML bug. Other than setting the tables to pixel-widths, is there any workaround for this? -Darrel ...more >>

Hello I was wondering if it is possible to use your own SessionStateModule instead of the default one, what Im interested in is attempting to set a cookie first, and if that fails using cookie-less URL rewriting, I cant find any information about this however, the standard module seems to b...more >>

Hi to all. I'm trying to auto-save a form to XML using Page.Controls property. Almost everything is fine, except a really weird behavior with the HtmlTextArea control. I noticed that if it has a value (some text inside!) it's NOT recognized as an HtmlTextArea in the loop, while if it's bla...more >>

I have a question. I have two requiredfield indicators in my asp.net page and i have two buttons like getnextlead and getcustomer. I want the first requiredfieldindicator to be on for getnextleadbutton but not for getcustomer button and second indicator active for getcustomer button but no...more >>

I have a dropdown list box and a button on a web form, the autopost back is false for the dropdown list box and button. When the button is pushed the selection in the dropdownlist box is lost, just wondering what is wrong. Selected value is always 1 no matter what is selected in the dropdown...more >>

My website has HTML and ASP codes, using database of MS ACCESS. When i surf html coded pages, its content comes out very quickly, however, with asp codes, it takes more than 30 seconds to see one page. I think it happens because asp pages are looking through mdb file everytime(though they ha...more >>

I have two web applications that I am working with and I am trying to do a Response.Redirect from one to the other. They are setup as separate web applications on the same IIS server. If I go directly to the second application in a browser, all of my events fire correctly. However, if I h...more >>

Hi there, I started a new website in asp.net.. made a page with some buttons and that on it.. copied it several times on different pages, so i get the save buttons in the same position on each page.. now i want to click on the buttons and open the different pages... Response.redirect("page.a...more >>

If anyone knows how I could go about doing the following, I would greatly appreciate some info. I have an aspx page that has some fields for user input as well as a button. When the button is clicked, the data that was entered by the user is saved to the database. If the save is completed su...more >>

hey guys, i may be totally in left field on this, but i'll try to explain. using a web form and VB.net. a simple text box control. and added an 'onclick' event to bring up another aspx form with a calendar. works fine. txtCal.Attributes.Add("onclick", "window.open('MyCalendar.aspx',null,'he...more >>

Hi, I have a datagrid which is scrollable. I want to lock the header somehow so that the user will always see it. How can I do it? Thanks. william ...more >>

Hi all, I have a web page(a) that has a link to another web page(b). Now, on the page load event of web page(b), I am doing the following: Response.redirect("./test.pdf") This pdf, if the user copies the url, can go back to it after they have logged out of my web site. I need to delete thi...more >>

if so, how? ...more >>

I don't know if this can even be done, but I'd REALLY like to eliminate the selection rectangle that appears around my ImageButton controls when the user clicks on them. The buttons are on a black background, and the selection rectangle looks like complete crap. Any suggestions are greatly appre...more >>

Hello, I have a datagrid in which the header needs to span over 2 columns. I have tried creating a tableCells and tableRow at runtime and set the columnspan property of a cell to 2. But, the heading does not look good and is not aligned to the datagrid columns. Is there another way to do it? ...more >>

Hi, I need to dinamicaly create PDF files from c# code. Is there a free component for creating PDF ? I can't use iText because it can't use images as headers/footers. thanx, Neven ...more >>

Hi list, I have been doing VB.Net for quite a while now and just now getting into the forray of ASP.Net using VS2003. I have created our development website and now we are ready to start putting it into production. I've messed around with a few different deployment scenarios but the one we ...more >>

Hi, I have multiple datagrids on my page. I would like to display only one datagrid at a time using a tab buttons. I used a client side javascript function to hide the datagrid which is wrapped by <div> tag. But it didnt work as i expected. once a datagrid becomes invisible it is not vi...more >>

I need to pass a user id from page1.aspx to page2.asp when the user hits page1.aspx page. page2.asp will return an xml document containing additional user information which will be displayed in page1.aspx Can I post data to page2.asp using HttpWebRequest or is there another way to do t...more >>

I´m having this problem: I'm stress testing a ASP.NET web application using ACT and comparing results with a previous version of the website (developed in ColdFusion 4.5). When using 300 simultaneous users (about 25-30 rps), everything works fine, although Cold Fusion seems to be a little fas...more >>

Hi, I've been asked to write an ASP.NET app which uses traditional hyperlinks with querystrings for navigation e.g. http://<site>/customers/customer.aspx?id=123 The client wants the querystrings to be encrypted, sort of like Amazon.com does. That's fine - no problem there. However, th...more >>

Hi! I have aspx-page where I use multiple panels to make room for more controls than would otherwise fit onto one page. On submit, the controls on all panels, visible or not, should be validated with the ASP.NET validators, and if the page is valid, it is sent to the database in one transactio...more >>

Hello I'm a little bit confused. I've just performed a fresh install on WinXP Pro with builtin SP2. I've installed .net from same CD. It is 1.1 sp1. Computer is a domain memeber. Settings are default. I've checked both with local and domain user account. The are members of Debugger Users an...more >>

Hi everyone, I'm neck deep in ASP.NET and sinking fast ;) Any help much appreciated. I have two user controls on a page that I want to communicate with each other. One control is called RoleList and allows the user to select the type of view they wish to see on the page. The other cont...more >>

Dear All, I have a field in the datebase called ReacheIELTSDate with a DataType "datetime" with a length 8. I have a ASPX Web Form with several TEXTBOXES to insert values into the database table. One of the textbox is attached to this date field . I have a save button which saves the valu...more >>

I have to pass values from one aspx page to another. The controls I have in the first page are: a textbox, 3 drop down lists, and 2 check boxes, and a submit button. It is a search page, and the users need not enter values in all the controls. they can leave the textbox blank, and select values ...more >>

How can I stop ASP.NET Encoding things automatically? e.g if I create a button in my code and add the following attribute objNewButton.Attributes.Add("onClick", "GotoUrl('http://test.asp?X=1&Y=2');"); Then When the button is rendered into HTML the output is something like this onClick="G...more >>

I'm getting the following error... [WebException: The remote server returned an error: (401) Unauthorized.] System.Net.HttpWebRequest.CheckFinalStatus() +676 System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) +139 System.Net.HttpWebRequest.GetResponse() +147 Web.WebDav.Page_...more >>

Hello all, can someone please be my second pair of eyes! I'm getting the above error at line: for(int i = 0; i <= dlstScope.Items.Count-1; i++). My code's below: (dlstScope is a nested dlstScope in a repeater). Thanks all. private void butSave_Click(object sender, System.EventArgs e) { ...more >>

Hi, I have a web page (asp.net, code:c#). I havean html table with text boxes. Based on the user input , records are displayed in the data grid below it. Now the datagrid has a large no. of columns. & depending on what the user enters, the data grid can grow very large. So to avoid scrolli...more >>

Virus Scanning is causing our Sessions to drop and the application to restart. So my only solution is to utilize ViewState for about 3 small strings on each page in C#. However, I am not using VS and need to do this in an assembly. I have created a class and inherited the page class but how...more >>

Can someone please tell me why I keep getting the error! There is no row at position 0 Dim row As DataRow = table.Rows(0) I know it has something to do with the value of rowID because if I set rowID as a fixed value rather than using a querystring it works! Any ideas??? Thanks Pri...more >>

Under advice that native .Net upload compatibilities are not sufficient for large files, can someone recommend a 3rd party ASP.Net upload component. Thanks, -- Mike Logan...more >>

im trying to read an xml file which is in the wwwroot folder.im using IIS on XP Prof. my code is : -------------------------------------------------------------------------------------------------------- <%@ Page Language="VB" Debug="true" codePage="28599" %> <script runat="server"> Sub Page_...more >>

I have a form where the user need to fill some fields. some of these fields are address fields (street, city, state, zip) i want to validate that atleast one of these fields if filled with data. then problem is that the CustomValidator control will not check empty fields and the RequiredFieldVal...more >>

Hi All, Here is what I would like to do, any advice would be greatly appreciated. I have a forms authenticated web page that accepts user credentials, these credentials are then looked up in a SQL DB, from these credentials we can tell if the the user is an employee or customer. If the u...more >>

I've a question about globa variables lifetime in an asp.net app. I've declared this class: Public Class Utils Private Shared _FcdDataManagement As FCD.DataManagement Public Shared ReadOnly Property FcdDataManagement() As FCD.DataManagement Get If _FcdDataMa...more >>

I am using sql parameters to attempt to update a table but but no matter what "CustomerId" is only the first row in the table is being updated instead of the row specified, here is the abreviated code : Me.SqlUpdateCommand1.CommandText = "UPDATE Queue SET January = @January, March = @March,...more >>

Dear : i have the following datetime in string string sDateTime = "26/1/2005 10:18:30 AM"; and I need to get the same datetime with the following format Wed, 26 Jan 2005 10:18:30 +0200 How can I format string to get the needed format ...more >>

I'm stumped. I have some asp.net pages that work just fine in the development environment. But in production, none of the submit buttons are doing anything. I don't even get a page_load. No browser window indication of anything happening, it just sits there. Might I have forgotten to pos...more >>

I have an ASP.NET based site, and the main application is stored under a virtual directory called "Main". So in order to view my site, a browser would have to visit www.mydomain.com/Main/[default.aspx]. But if a browser just visits www.mydomain.com, he will NOT see my site (since all the co...more >>