I created an ASP.NET application to connect to the database. When I run it, it throws this error. Any ideas?? In IIS console, I use integration windows authentication. and I put <identity impersonate="true" /> in web.config. Configuration Error Description: An error occurred during the proc...more >>

Hello, Our server went down w2k. When it came back up the site is now giving us a 400 bad request. This is only happening through the WAN side not the LAN side. We have other sites that are working fine. Any ideas? Thanks in advance. John ...more >>

Hi Friends, I am setting EnableViewState property of page and 2 textbox to false but still its retaining the values. After refreshing the page..it is submitting the value in 2 textboxes even the Text property is assigned to blank.I want after refreshing the page the 2 textbox...more >>

[Sorry for cross-posting but I think the issue concern both groups] I have a Visual Studio Web project under Source Safe that someone else developped. In fact there is two projects in two distinct subfolders but the solution file is not in Source Safe and I can't recuperate it. I want to st...more >>

Hai Everybody, I faced the following error when i browse my web application in hosted in windows xp OS. i face the problem when i request a page that has asp .net datagrid control binded to it. Other pages are served without problem. i haven't used any other special code in the pages. ...more >>

Hi, I have a asp.net project I am building in vstudio.net 2003 I have done VB.net projects, but this is my first asp.net(vb.net behind code) In a vb.net project I can have a global.bas file, define some public vars, and then access them within any vb form. I do this with my sqlConnection ...more >>

I keep getting this message, "unable to get the project file from the web server" when I try to open a new project that I just copied. I created a virtual director with IIS 5 (VS2002). Trying to setup Rainbow. Suggestions? Thanks, Andy ac411@bellsouth.net ...more >>

Hi, I built an aspx page with c#. There are many textbox and a submit button. When I input data in form and click submit, I saw their values are null in debug window. I checked namespace is correct. What is the potential bug in my program? Thanks ...more >>

Hi, I created a webform with asp.net and c#. I need to upload image to server and record the path to that image in DB. Any sample code for image uploading? Thanks for help Tom...more >>

Hello, I'm trying to read a Blob from Oracle and then write it to an audio file(.AU). I'm using Visual Studio.Net 2003 (VB). I can't seem to get my code to work. Will someone take a look at it and tell me what am I doing wrong. Any help would be appreciated. Thanks Dim Conn As OracleConne...more >>

Hi, does anyone know whether it is possible to have a holding page for when an application domain dies and give the "503" error, we would like to replace that error a holding page. Can some one point me in the direction of the solution please. Many thanks, phil...more >>

Hi. Yet another question. We're running a new asp.net app off a production network server. The PC is a PentiumII/III with 128MB of RAM. When running the app, the memory uses read at about 190MB. Just looking for some opinions. The app is not that complicated. Runs on our internet. Some SQ...more >>

My code below is supposed to email me when an error occurs on the application, but it's not emailing anything. Am I missing something? I know the smtp servers I've tried work. I even added a App_Start handler to see if I could get emailed at all even from the first request of the app, but to ...more >>

Hi. Totally lost on this one (ok, I admit I'm USUALLY lost!). All works fine in dev environment (P4, localhost server IIS, XP Pro) Asp.net and .Net 1.1 In order to access doc files needed for the app, I had to add the following to <system.web> in webconfig. <identity impersonate="true" user...more >>

I'm trying to create a simple screen scraping application and I kept getting a System.Net.WebException thrown back with a message of "The operation has timed-out." At first I thought it was some kind of connectivity issue on the machine. It didn't make sense though, because I can open up a brow...more >>

Depending on some criteria (based on item value) i need to show different template for item in repeater control? How do i do that? Sample: Repeater1.DataSource = _lstItems; Repeater1.DataBind(); For regular Items i need to show regular <ItemTemplate> and for items with Id = -1 i n...more >>

I am trying to implement the front controller web presentation design pattern proposed by MS at the following link: http://msdn.microsoft.com/practices/type/patterns/enterpris e/desfrontcontroller/ Alternative source: Downloadable pdf for "Enterprise Solution Patterns Using Microsoft .N...more >>

I have to Listbox's one I selected the contents of the other and i the other i Response.Redirect to a different site, but when i hit back from the site, my listbox is not valid, right before i redirect i clearselection on listbox2 but the selection is still there when i return from the other s...more >>

Hi. My problem is that nearly all items in my dropdownlist is quite long and I would like to display the text in a textbox with a mouseover. When I move the mouse down the list I see the bg color change. If anyone please could show me a vb sample I would be grateful. And if You please a...more >>

My objective was to implement a 'Wait' page by using a combination of an asynchronous call and a Session variable to signal the end of the wait. My first page has: --------------------------------------------------------------- private void cmdSubmit_Click(object sender, System.EventArgs e) ...more >>

getting this error message when trying to open oledb connection to read a delimited file E_NOINTERFACE(0x80004002). I have the schema.ini file in the folder with the delimited text file what's missing ? ====code==== <%@ import Namespace="System.Data" %> <%@ import Namespace="System.Da...more >>

Maybe a newbie question, but I'm trying to implement a custom Tag processing routine. I'm having limited success finding documentation on the following: <%@Register TagPrefix="bla" .... %> Can anyone point me to any kind of documentation on how this mechanism works. Simply put, I want...more >>

We have an InterNet Application that does not use cookies, session variables, persistant cookies etc. But we collect the information on multiple forms (about 6 steps). Also we cannot count the entry as a submittal until the 4th page is submitted. So we need to carry the values from 1 thru 4 page...more >>

I just built a component and I want to use it in my asp.net page. I did this <%@ Register tagprefix="infra" Namespace="SGVendasSys.Infra" Assembly="SGVendasSys"%> ..... <a href='SVUSU00103.aspx?IdUsuario=<%# Encrypt(DataBinder.Eval(Container.DataItem, "IdUsuario"))%>'></a> Note that the...more >>

Hello, I created a ASP.NET VB project on my local IIS server. Now we set up a new server here in the office with a SSL on it and would like to move the project there so I can continue development there. Is there a way to move the project from within Visual Studio? Are there settings on t...more >>

Platform: Windows XP Pro, logged in as Administrator, VS.NET Enterprise Architect, C# version Having logged into my standalone Dell notebook as Administrator, I created a user and logged in to the Portal but don't see any Admin Tab at the top. How can I get the Admin Tab to show? -- Dan...more >>

I have a page in asp.net (vb.net) that does some background processing. the user enters info on the aspx page and clicks run. That goes to the codebehind to do data/file work. It can take up to say 10minutes to do the processing. I've set the server.scripttimeout to a high value. the ...more >>

G'day - I have a problem that I just can't figure out how to solve, and would desperately love some help!!! We have an existing product (which we don't have control over) which is a web server that will produce a PDF document as a report - but from an XML file that is "POST"ed to the document ...more >>

I cant seem to get the dynamic controls after I hit the back button. They seem to be lost. The dynamic controls are added in the Page_Load function of the page and they are done regardless if its a postback. But when I get to the next page and I hit the back button, and I view source, the dynami...more >>

Hello All, has anyone encountered problems with debugging ASP.NET app (managed and unamanged code involved) on windows xp ? Debugger sometimes starts and the other time hangs the whole framework - totally not deterministicly. We have this problem on all machines with xp (on win 2000 wor...more >>

I was wondering if there is a way to adjust the timeout period when doing Socket.Connect() I have been looking at the docs, found nothing ...more >>

I am building a system that allows a user to upload a MS Word file, using a HtmlInputFile control, and by using HTTPPostedFile.SaveAs("c:\uploads\myFile.doc") I can save the Word files to disk. I can then do the following to open and analyse the MS Word File from the harddisk: Dim myDoc ...more >>

I have a small application that consists of one aspx page with inline and dynamically loaded user and custom controls. When the page loads, I need to calculate a set of global SESSION variables that will be used by the loaded controls. The problem I am having in finding a place where the s...more >>

I want to draw the radiobuttons (each listitem) in a different place than the default of under or beside each other. Does anyone know how this is possible? Thanks, Stan ...more >>

When a user clicks on a linkbutton on a page, i would like to render a = printer-friendly version of the asp.net page and download it as an html = attachment to the browser. The code below works great, with a few = exceptions: 1) IE displays the FIle Download dialog box twice. (You have to c...more >>

Hi, Can anyone show me how to generate classes from viso(.vsd) class diagram using MS Visual Studio.NET 2003 Thanks in advance, Srinivas ...more >>

Hi, I have a webform which has vb.net code behind it and I would like it to submit the entries in the fields into a sql server db using a stored procedure. I have a central .vb file in my application that has all the stored proc calls in it. in the Submit_Click Sub in my form.vb file, I r...more >>

hi when i load a page, i am creating some text boxes dynamically. after that if i enter some values in to those text boxes and click on some button on page it will postback. on this postback without rendering the text box controls, can i read the values in those text box. thanks ravi ...more >>

There are two ppl who are developing a simple ASP.Net web app (just to retrieve data from DB and update etc) on a remote server . Our Concern is - If we develop on the same server and use code behind, to check each persons page one needs to Build the solution each time he wants to test and at...more >>

I created an ActiveX .dll using C#. All's well if I have a single .dll. But, if I have other dependenceis, I don't know how to have them downloaded / installed on the client computer. So, for example, I'm using an old COM .dll, around which my application created a Interop .dll. Can I put ...more >>

In order to beat a whole bunch of ViewState corrupt errors, we made a change to the machine.config file, so that two servers in a cluster have the same key for the view state. I've noticed that we're still getting some viewstate errors though (my site emails me every error.) Is a restart of II...more >>

Hi, I already have a function upload file into a folder in asp.net and it is working. However, I want to alert or warning users if they upload a file that have the same name or it is already exist in the folder. Does anyone know how to do it or give me some ideas? Thanks in advance Tuan...more >>

I promise. I have tried everything I could find. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetsec/html/SecNetHT05.asp (and much more) I have an asp (not .net) page on a server which is not a domain controller (2003 server in a 2000 forest). The asp page on the se...more >>

Is it possible to open a program, like Microsoft Word, from within an ASP page? How? The program I am wanting to open is actually a CRM program that I can send an event ID and it would open that event. ...more >>

We want to redevelop an ASP application that currently uses a third party COM object that accesses the contents of the ASP Application object. The COM object is the fornt end for an old IBM Universe Objects database and cannot really be modified. Is it possible for an ASP.NET app to 'spoof' ...more >>

I found a terrible bug in ASP server, does ANYBODY know how to fix this?!! The error happens if you have a "<script>" tag into another script, EVEN WHEN IT'S COMMENTED OR INTO A STRING (OR BOTH). Here's a simple example of this: <%@Language=vbscript%> <HTML> <HEAD> <SCRIPT language='Ja...more >>

are there any drawbacks of overriding right click on a html page. thanks...more >>

I am having trouble with the page redirecting for handling errors. I have the following in my Web.config file: <customErrors mode="On" defaultRedirect="Errs/AppError.aspx"> <error statusCode="404" redirect="Errs/NotFound.aspx"/> </customErrors> When I hit an error, it redirects me to the ...more >>

hello, Just copy pasted your code into a new webform and just compiled it... when i run it, i can see the DDL and the calender control. The datagrid is not visible cause its not bound to any thing. (well i couldnt be asked to get create a dataset and bind it but if you do then that should be...more >>

Hello, Could anyone please throw your suggestions on the following scenario? (It would be really helpful if you could provide a solution using ..NET,XSLT,XSD,Web Service other than 'Biztalk Server' Approach.) - Honestly speaking, I am new to this Data Exchanging Process, though I have...more >>

Hi all I recently changed the schema of a dataset (added one field, and changed another field type from STRING to DATE). I want this reflected in my Crystal Reports Designer. Please don't tell me to recreate the report as a lot of work has already been spent on this report. I will l...more >>

ASP.NET Newbie ? I have a populated datagrid on my .aspx page, I want to open a second window without all the extra fluff (nav bar, menus, etc) and display a printer friendly version of my datagrid. I'm looking for ideas on how to pass the data to the second page without making a second reque...more >>

I have a block of code that useses outputstream to save a pdf to a client computer. It prompts the user with the save dialog, works great but the response finishes after the download completes. How do I redirect the users to a new friendly page after the download completes. The aspx page come...more >>

Hi all, I have a problem in creating web user control *programatically*. Problem as follows: 1. WebUserControl1 contains a server side table named Table1 2. WebForm1 contain a server panel and server form. 3. In WebForm1.aspx.cs, I created a WebUserControl1 and attached it to panel by: We...more >>

unable to start debugging on the web server.would you like to disable future ateempts to debug asp.net pages for this projects? Can anyone help me....more >>

I want to run a application (console or window) in the asp.net process, because i need an running application on the server that can acces the same data/singleton object as my asp.net application. Does someone know how i can achive this thing, if it is not posible in any way to open a window f...more >>

I'm using a LinkButton to call some code, then do a redirect. The code does some queries, sends some emails, and takes a few moments before the redirect is performed. I'd like to disable my LinkButton during this period to prevent multiple submissions. (Obviously) the disabling should be ...more >>