Hi Guys, I have been reading heaps of information in regards to MSHTML object being used in .NET applications, windows and UI-less. I have read the walkall samples and tried various techniques with MSHTML. My biggest problem seems to be running MSHTML in asp.net application and looping elemen...more >>

I originally loaded VS 2002 with 1.0 Framework. I just installed VS 2003 with 1.1. Framework and use this to start new web applications. However, when I start a new web app I am told the current framework is 1.0 and I should update the web server before loading the project. I went to the framewo...more >>

Hi everybody, I am having a problem with an ASP.NET application i am working on. I new to ASP.NET so I'm not sure if I'm doing this right. I am working on a website that has an oil price listed throught several pages. In the global.asax file i have the following code. Sub Application_Start(...more >>

Hi I have page (testCal.aspx) that contains a usercontrol (custCalendar.ascx) - see below signature for code. The UC contains a linkbutton which which when clicked, posts back and displays a calendar. When a value in the calendar is selected it posts back and then updates a public property (C...more >>

I have written a web service to return information from the database. This works and the data is returned in XML format from the database and displayed on the web page as well when this web service called getsampledata is invoked. Now I create a web page and created a webservice using the web ...more >>

Hi Hi Just wanna find out whether the following is possible: to have a drop down list with populated values, but when the user wants to select a value, he can either type in the first few letters or select it with the mouse or both. example: a drop down list has 10 values. the user clicks on ...more >>

Hi all! Perhaps a wise soul can help me here. I have an insert routine for an ASP.Net application and it works fine, but I decided to test the transaction rollback capabilities by stopping the SQL server when it was just about to insert the record (I use a breakpoint and then stop the server)....more >>

Is it possible to disable just a certain radio button in a RadioButtonList control? I've researched this issue for a while now and haven't come up with anything. Thanks, Dave...more >>

On a new install of Visual Studio, it worked most of the day, then I did something (deleted a web folder??? or files) and now when I try to create a new project (New Project->ASP.NET Web application I get an error "The Web server reported the following error when attempting to create or open the ...more >>

Hello I have a datagrid that has a footer that I have place a dropdownbox on and loaded the values in the datalist in the ItemCreated Event. Everything is just as I expected when the grid is presented. I select some value from the DropDownList and then press a command button, also on th...more >>

why need to set autopostback property to be true?? I know autopostback event means to send the form to the server automatically. I tried checkbox, checkbox list, radio button, and radio button list, and they all need to set autopostback property to be true, in order to make the event of the co...more >>

Is FrontPage Server required for using InterDev? I am a beginner. When I tried to create a project, the wizard showed that MS FrontPage Server Extentions have to be running on the server. I was having trouble to debug the other ASP pages, I wonder if this was causing it. Thanks! Wanjun ...more >>

Hi all Can anyone recommend a good ASP.NET training course in the UK? The closer to Birmingham the better. -- Pete ============= Read or write technical articles http://www.HowToDoThings.com Audio compression components, FastStrings library, DIB controls http://www.DroopyEyes....more >>

For some reason my web server does not recognize .aspx pages. I get this error: A dynamic link library (DLL) initialization routine failed. It's a stand alone W2k server with IIS 5.0. Thanks...more >>

I'm doing some work with submitting graphics via ASP.net page to SQL 2000 server using VB. I know how to get a graphic into the database from a filefield control. I also know how to pull it out of the database and thumbnail it on the fly. Creating thumbnail on the fly seems extremely ineffic...more >>

Hi, Im want to release my web project and the configurations inside my web.config are very different from my development environment to my production environment. I was wondering is there a way to have the debug version use one web.config file, while the release version uses a release vers...more >>

I've got a long page (user requirement) with a datagrid on the second scrolled page. I've got smartnavigation on and it works fine for everything else on the page, but if I click a sort header or an item edit on the datagrid, postback puts me back to the top of the page. Any way I can get...more >>

Hi, I've been using a standard global error handling page for almost two years. I posted a new revision of code on the site on Friday, and my global error handling routine quit working. The application_error event in global.asax.vb just quit being called. Instead, I see the default ASPX er...more >>

how to add reference to assemblies that added to GAC? thanks. ...more >>

HI, I Have a form in which I am trying to submit information, but the form keeps posting back to the same page? any ideas on how I can make the form submit to another page that i choose? Thanks in advance Sean ...more >>

I am working on a C# ASP.NET project where I need to allow the user to browse to a folder. The only way I see how to do this is use <input type=file>. But this makes the user select a file and returns folder + filename. I only want the folder path. Does someone have a possible solution othe...more >>

I have configured a brand new machine with IIS and Windows XP Pro, plus .NET Framework v1.1. Installation went perfect. But when I run a simple ASPX file containing only "<% Response.Write("Hello World") %>", IIS returns the whole content of the file, like this: <% Response.Write("Hello World"...more >>

When I dynamically add a control by doing something like dim x as control = Page.LoadControl("myControl.ascx") am I actually loading the control from disk??? I don't really understand why I can't access the class for the user control directly... in other words just say: dim x as new myCon...more >>

Hello, I have a strange problem, I've browsed the whole newsgropu but I found no answer :-( I have a web page that contains a submit button (asp .net) when submited, it makes a redirect to a page containing a IFRAME. sometimes the IFRAME loads the page that it references without problems, so...more >>

Hi All, Does anyone know how to clean a asp application from a virus that converts labels with the word 'Insurance' into link button to a web page. It also injects text in the textbox when the textbox.text has any reference to this 'insurance' word. I am using custom controls on custom p...more >>

Is there an event or "something" that happens where I can Log a message (or whatever) when a logon attempt fails when using "Windows Authentication". If not, I could just do my own logon screen, but then how could I take the credentials supplied and verify them against the Windows User list at ...more >>

I am moving some reports generated from a traditional ASP page to asp dotnet. In doing so, I have a listbox with x number of items in there. I've been asked to change the names somewhat to reflect what the actual report has in it, rather than its old cryptic DOS name was. In doing this, I wa...more >>

I have created a web setup project for my ASP.NET application that works fine. Also, I have followed the instructions for using a custom action to launch a web page after the installation is complete. This works great too, for web pages not associated with my new application. I would like...more >>

Is there a way I can loop through a form object in ASP.NET codebehind like in VB.NET and get all of the controls? ...more >>

How do I trigger the click event of the hyperlink control programmatically? Thanks ...more >>

Hello: I have an app that has been running for several months, but after installing SP4 on the Win2k server, it would no longer run. First I had a TemplateControl parser exception when the server tried to compile and run the ASPX page. (Which runs fine on my workstation). After strippi...more >>

Does anyone if there is a way in .Net to send HTML markup to something in ..Net and have it save what the HTML would look like in a browser to some type of image file like jpeg? Thanks, Matt ...more >>

When you are binding a dropdown to a datasource, you have 2 properties to set, the DataTextField and DataValueField. If you are going to load the entries manually in code rather then use the databind, how do you set these properties? I know (think) that if you are just loading the "tex...more >>

Is an ASP.NET page is compatible for a MAC user? I need to do a web application for a client and I wonder if i must turn on ASP or ASP.NET. thx! ...more >>

Hi How can I run a java script function before a form is submited back to the server. What I wish to do is have a upload form that when a user clicks the submit button a javascript function opens a second window after this the buttons onclick event should be run. Is any of this possible. ...more >>

what namespaces are required so I can do a simple calculate age from date of birth ? ...more >>

Hi Is it possible to have a global function that I can access from all the aspx web forms? This function basically will reset the Cache object to delete all the stored fields within it. Thanks, Ronen ...more >>

Reposted from aspnet.buildingcontrols: Ok, I've got a bunch of derived controls that all have a property Rights of type Rights (Rights is an Enumerator). I wrote a custom TypeConverter so that I can use comma separated values in design-time. The TypeConverter works great in design-time. It conve...more >>

I am trying to build a very simple app.. two actually but they both do the same thing to each other. I need to Compare the data retrieved from the MyApplication to the data retrieved from MyOtherApplication using Web Services. I aready have the two apps built and they each will retrieve the ...more >>

We are creating an application that uses a msde database. Anyone know how we can distribute this with the application or have some way of getting the sql queries from it that would create the database? Any articles on this topic or anything? We don't have sql query analyzer since we have the desk...more >>

Apologies if this has already been asked a thousand times before (please point me in the direction of the F.A.Q. Page) but... How do I *reliably* deploy ASP.Net solutions onto a [Production] host that does *not* have Visual Studio installed upon it - just the Framework? I've copied all the ...more >>

In my asp.net web application, I want to display crystal report, I use the CrystalReportViewer web control to load the created report, but I always got the error: CrystalDecisions.CrystalReports.Engine.LoadSaveReportExcept ion: Load report failed. Anybody knows what the problem is? Any hel...more >>

Hi All, I've well versed in Cold Fusion (don't laugh), raw html and CSS. I'm getting started with .Net, C# and visual studio (enterprise version). The VS designer is pretty cool except it uses PX absolute positioning. I prefer to use EM, which automatically scales based on the user's brows...more >>

Hello How can I alter the footer of the <asp:editCommandColumn? For all of the other columns I am using the <FooterTemplate, but that does not seem to be available to me for the EditCommandColumn. Do I have to use the ItemCreate Event?...more >>

Hi there, I have a question. In my application I have a table which is frequently used to fill a combo. I want to store it in the application or cache object. it is never updated. What's the besta container to improve performance and scalability, Cache or Application object? Thanks in ...more >>

I am wondering if it is at all possible to ascertain what cause the PostBack event to occur? Currently I have a DropDownList and 2 Radio buttons that cause a PB (this may change to 2 Buttons if I am unable to determine the calling control) whenever their status is changed. Is it possible to...more >>

Hi all, I have been trying to save some user settings when my web application closes, but with little success. What I want to do is start a counter on startup, and write the total count to a database when the user logs off, or when the user closes the web browser. My problem is that I can't se...more >>

My datagrid OnCancelCommand event is not firing. HTML OnCancelCommand="AdminGrid_Cancel" 'Code Behind Sub AdminGrid_Cancel(ByVal sender As Object, ByVal e As DataGridCommandEventArgs) AdminGrid.EditItemIndex = -1 BindData() End Sub Does anyone have any clues as to why it is no...more >>

Hello, We are currently experiencing a situation where the wp is being recycled approx. every 12 hours due to it an 800 meg memory limit we've imposed on it. This tells me that we've got a memory leak somewhere. I would like to profile the memory being held onto by the wp to see exactl...more >>

How do I automatically reload the page, let say after every 10 seconds ? Thanks, Dinh Vo...more >>

I'm working on a project that has several aspx webforms. I'm runniung in to a problme where the document length is not allowing me to add controls. The scrollbar in the design mode is disabled it seems. It's as if the length is fixed not allowing for scrolling down the page. I know this must be a...more >>

I'm trying to set up a session state server for a server farm. We have two servers using load balancing. I set up the same machineKey settings on each of these two servers. I set up a third serveras the StateServer (installed ASP.NET and started the service. I changed the web.config file on t...more >>

is ASP net worker process designed to retain memory ? , i.e is it like get as much memory as possible and then dont release it, unless required by operatin system, we have a web application and some analysis of the application on some of our production servers shows that the aspnet process ...more >>

Hi, I have an HTML RESET button and Web Control Button that posts back to the server. Problem is the reset button doesn't work after the postback occurs. Any ideas or suggestions as to why this happens or how I can work around this? Thanks...more >>

Hello, I am trying to create a class to send email via POP3 or Exchange. Everything works fine when sending via POP3 but fails when sending via exchange. Error: Could not access 'CDO.Message' object. The following code works fine in a VB.Net test app but fails on the web. Does anyone hav...more >>

My company has it's own webserver, which is going to host our ASP.NET web application. We want the website to be able to send out emails. 1. What do I need on the server so that it has the abillity to send out emails? It is a Windows 2000 Professional SP3 server. 2. Any examples (code, etc...more >>

I would like to have DHTML on my DataList so that when I hover over a cell, it will change colors. I can't find a way to get onMouseOver into the generated <td> from a DataList. There must be way to do this.... I am just missing it I suppose. Anyone know? Thanks, Steve ...more >>

Hi We are running IIS 5.0 cluster with cisco local director. We are running a website on 2 webservers and I have been observing that from past few days we have are getting this error message of and on Error Messag Remote IP:66.122.242.6 Host:216.211.212.2 Platform:Win9 Browser:I Type:IE ...more >>

I'm having a problem with binding my sqldatareader to my datagrid in my asp .net page. Below is my code in the page_load section of the code behind page: Dim oCon2 As SqlClient.SqlConnection = New SqlClient.SqlConnection("data source=Test;initial catalog=data1;password=;user id...more >>

ASP.NET web application, data grid with several fields (Labels), table below the datagrid with several textboxes and dropdown lookup tables. When a user clicks on the "Select" button in datagrid, server side code grabs values from the selected datagrid's cells and sets the textboxes/dropdown...more >>

I really just need some reassurance that I'm doing the right thing really. Here goes... I have an object which needs to be available to all sessions. This is being created in the Application_OnStart() event. Once created the object is stored in the Application collection. The idea of this g...more >>

Hi, Would you please tell me how to detect if the client's browser is closed? I need such event to trigger a database modification. Thank you hb ...more >>

I want to see whether a windows NT user has permission to acces to a file (in a ntfs filesystem) Can you help me with this? (I can't figure out how to do it)... I use (in the web.config), impersonate=true, and ntlm securyty in iis. But I don't know how to check it. I want to use the sam...more >>

Hello everyone, I have a question and I hope someone could answer it for me. I have a APSX page that is a container and when needed it loads one of many user controls. One of my user controls that is been loaded need to be able to pop another window. This is supposed to happen when submitted but...more >>

Hi, I have an application using "Forms authentication". Everything works perfectly well except when I try to open a new page with java script like the following: <script language='javascript'>window.open (myPage.aspx','','Fullscreen=no; Scrollbars=yes; Menubar=no; Locationbar=no; Resiza...more >>

Hello! I would like to do database change on a web page created with ASP.NET. As soon as I click on Update in a datagrid web control, I get following error message: Unable to find script library '/asp_client/system_web/1_0_3705_288/WebUIValidation.js'. Try placing this file manually, or ...more >>

The documentation states that the viewstate is an appropriate object to use if the amount of data is small and it is user "specific" data because the data is sent back and forth on each round trip. My question is if I store a reference to a DataTable into a Viewstate Variable, is it the r...more >>

Hi, I need to check if a string contains unicode characters, and generate an alert if it does. (I do not want to parse the string to unicode). Anyone who knows how to do this? Thanks! :D...more >>

Can anybody tell me why this regular expression is not being accepted in my code? ^0\d{2}\d{0,13}$ Basically, it is meant to start with a 0, and have a minimum of 3 digits and a maximum of 16. Any help would be really appreciated. Cheers, Mike *** Sent via Developersdex ...more >>

Hi, I am developing an asp.net application. I have create some class method and I would like to get the folder path of that class method. I cannot use this.Mappath("") to get the path because it is not a type of *.aspx.cs. I try to use System.Environment.CurrentDirectory() but it retur...more >>

Hello Group, I have one problem in designing web application. Currently i have application in asp.net which uses 4 frames in single page and work on that frame. everytime only frames that need to be updated is refreshed. Now as per i know frame are not good for maintanance, programming etc....more >>

Hi, I was wondering if you could recommend a nice bug tracking software? Ideally, the software should be based on asp.net since this is the technology I'm involved with most of the day. And it would be even better if it were an open source/freeware solution... ;-) Thanks, Ponti...more >>

How do I capture the click event of the check box so that every time the box is ticked a text box is enabled, and every time the box is unticked a text box is disabled? Thanks, Mike *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get...more >>

Hi, I'm dynamically creating text boxes (<asp:textbox>) based on the column names in database. Now, I might have a textbox with id="Your height", how would I read the value of that in my codebehind file? I tried Request.QueryString["Your height"] and it doesn't work? Thank you Maziar A....more >>

I am working on a project where in we have a requirement in which we need to open a new window on click of a link and also I should display a link in the new opened window after the data is displayed which upon clicking must close the window. How do I do it in ASP.net? I want to use Serv...more >>

When my asp app tries to log on to the sql database i get an exception which is as follows: Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'ACER\ASPNET'. i am new to the creation of squ connections and the permissions that come with it, so i would appreiaiat...more >>