Hi, i have a very irriting problem that i have written a short piece of code to demonstrate. The problem is that my aspx page is not fully refreshed after an event, which is delegated to an ImageButton during runtime, is fired. Any suggestions would be great. This code is the c# behind a webfor...more >>

My problem is.... When I switch to Language="C#" in an ASP.NET page for inline coding, the editor does not support dynamic language syntax check. For example if the Language is set to vb, and a dim statement is typed, it is highlighted in blue color, but in setting the language to C#, doe...more >>

Let me start by saying that this whole project is a C# project and I don't know ASP. I am posting to this group because of a suggestion by someone in a response in the C# group. I have a web application which has a WebUI.PlaceHolder on it. I have a single custom Output rendering control that...more >>

Hi, Hope one of you guys can help me. I've got a site that's been running just fine for the last couple of months that uses Forms Authentication. I have two methods of login on the site, a login.aspx page that does redirects & a bit on the default.aspx page that adds a sec cookie. Users have ...more >>

Visual Studio throws an UnauthorizedAccessException when I attempt to debug my ASP.NET application. The error message refers to what appears to be a temporary DLL created by Visual Studio. The error occurs if I make a change to HTML code. If I force a recompile of the solution, the error ...more >>

Does anyone know how I can using <asp:HyperLinkColumn> have the same caption and point to different URLs? (where the url is id=1,2,3,4,5) Thank you Maz. ...more >>

Here's something kind of out there. I'm doing some "stuff" in global.asax's Application_OnAcquireRequestState event. I have some other non-traditional file extensions mapped to the asp.net process (like .jpg to check that I'm not being bandwidth leeched). Is there an easy way to see in Applicati...more >>

I have a mechanism that performs a server transfer to another page that uses the same codebehind class if an alternate page URL exists in the application variables. My problem is there is an endless loop because I cannot find the REAL script name calling the codebehind. Request.ServerVariable...more >>

Hello, I am trying to use the repeater and I have been successful, but I have a few questions. 1. Can I control how many times it repeats accross the page? 2. Can I control if it repeats across or down the page. 3. If I want to print somthing like Field1 "/" Field2 where both Field1 and ...more >>

Hi everyone, Here is my problem. I have a datagrid that I binds to a table with the following fields. PID FirstName LastName In my datagrid I display FirstName and LastName along with a edit option (Don't want to display the PID in my datagrid). I have also enabled sorting on it as w...more >>

Hi, I need to sort the object System.Collections.Specialized.NameObjectCollectionBase based on one property of the special object. Is there an easy way to do this? Thanks Vicky ...more >>

Hi, I have a asp.net web application written in C#. The application is backed by a SQL Server 2000 database. At current time, it's very slow. I guess there are problems on asp.net coding, stored procedure coding and database design. Would you please tell me the right steps to find out thos...more >>

I want to read how many records in the table, and insert a record with id field which increment the counter by 1. However, I had the following runtime on Dim s As Integer = CInt(dr("t")). Since "t" (I want to represent the count, but just a tempoary variable, not a field in table) doesnt exist in...more >>

I have created some classes with a namespace "TestLibrary" in VB.NET and try to used it in my web site. However, when I use the "Import TestLibrary", there is an error saying "Compiler Error Message: BC30466: Namespace or type 'TestLibrary' for the Imports 'TestLibrary' cannot be found. ...more >>

DotNetNuke is probably the biggest community out there for .Net open source portals. You can download the application from http://www.dotnetnuke.com, there are several resources available that you can find on DotNetNuke.com and on the ASP.Net forums. "Lynn" <MarryLynn@yah00.c0m> wrote in ...more >>

Hi, I was playing with the cache class (caching data, not fragments or pages). It seems to be a very usefull feature, but I didn't manage to find an explanation on how it works behind the scene. Except being plain curious about it, I have a few concrete reasons for wanting to know that, like:...more >>

Hi all, Is there any way to pass a large amount of data from an asp.net form to another browser window opened through client script ? (i.e without using sessions ). Here is my scenario.I've a datagrid in a user control on my webform. when I click a button on my webform, it should displa...more >>

Hello, I remember reading somewhere that using ASP style in ASP.NET is not recommended. For example, there is following situation: <% If x = y %> Some ASP.NET controls <% End IF %> V/s. <panel id=mypanel runat=server> Some ASP.NET controls </panel> And then code behind can ...more >>

Hi, How can we stop closing the browser window if user presses alt+f4? thanks, Rohit, ...more >>

Anyone can help me with creating a stored procedure that is only executed when the form is submitted? So, I have a form that should inserts values in a table. This goes with a stored procedure. But ofcourse the value should first be filled in the webform, and for this I have to prevent the f...more >>

Hi Hope someone can help me with authentication and how the redirects work. I' ve already tried searching previous posts but didn't really find anything. for I have a page that checks to see if the user has logged in. If not, it redirects them to the login page for authentication. After au...more >>

Does server.transfer only works for pages that are in the root folder of an application? I tried some code that looked like this: Server.Tranfer("./Subfolder/Mypage.aspx"); Is it not possible to transfer to a file in another folder? ...more >>

Hi all, I'm desperately trying to get this to work and I just cant do it - new to ASP.net - probably the reason! I'm using visual studio for this - I have this in the html page : <asp:Table id="Table1" runat="server"></asp:Table> there is other code too but I believe this to be the rele...more >>

I made a search page that will display items matching the users input. It will display 8 items per page. So paging is a must. I'm migrating the page from asp to asp.net in asp it's very easy to call an sql statement as followed " select count(*) as allitems from items where sku=' " & request...more >>

is it possible in jscript to display a modal dialog without the close X button on right top. Thanks!!...more >>

Hello I have a Server.Transfer from Page A to Page B. When a user presses 'Refresh', I don't want Server.Transfer to be executed again. What is the best way to trap this? I don't want to burn a Session variable for this issue Thanks - Brian...more >>

Hello, if I try to read a file on the mapped network drive, this error apears: Logon failure: unknown user name or bad password. How to set up permissions for IUSR_MACHINENAME on the mapped network drive? Thaks Miso ...more >>

Hello, I've read somewhere that you can validate form data before actually submitting it, similar to what validation controls would do. For example, I have a form that has 2 textboxes. I populate the 2 textboxes with values from the database. I also have an update button that will upd...more >>

Why does the VS IDE have to reformat the HTML all the time. I am so tired of adding changes to the HTML then after switching views and then returning to the HTML view all the items have been reformatted to some other standard. Perhaps old notepad HTML coders like to see long unreadable lines of ...more >>

Hello NG, i think i found a bug. I've programmed an application that uses a HTML Input textbox. The HTML type is "Password". The content is marked with "*". Thats fine. I change the runat tag to server. Now i try to fill the control value an nothing happens. try example at bottom. i tried s...more >>

I am stuck here .. trying to get the SelectedIndexchanged for the dropdownlist to work. the dropdown list is db-bound and have set the autopostback to true. When the application runs, the ddl gets all the data etc. But if the user selects an item from the list, IE throws a JS error in the stat...more >>

Is there a way to import an XML file into a database like MSSQL or MS Access using ASP.NET? ...more >>

Hi I use Cache for storing information between pages. Is the Cache shared for the current session or for the whole application? If its shared for the application then I can't use it for moving data between pages - then is there other way beside using the session object? Thanks, Ronen ...more >>

Hi all, I have a login page which has username and password fields, a login button, and 2 validation controls (one for each field) - currently I have controls to display to the summary if the items missing etc.all working fine... However, when the user logs in I fire off to a stored procedur...more >>

I build a class for implementing site access statistics but I cannot track for html pages, how can do this ? thanks Paps ...more >>

Scenario: i have a drop down list control in my form. i am binding it with a dataset. that dataset contains the value 1, 2, 3, ..., 10. so when the dropdownlist control is loaded, it contain the values 1, 2, 3, ..., 10. Problem: How do i create a default value for the dropdownlist? ...more >>

Hi guys!!!!!!!!! Can anyone help me out in this. I have .ascx file with one textbox control in it. I am using it in my .aspx file. What happens is i am giving the id of textbox control in ascx as ID="text1" when i try to view the source once the page is loaded i can see the id as "ctl4_tex...more >>

I have several ASP.Net pages which allow the user to view the content in Excel. To do this I am using the line 'Response.ContentType = "application/vnd.ms-excel"' in the Page_Load event. For Win 2K machines running IE 5.0 this does not cause a problem, however for machines running Win XP a...more >>

ANy good examples of paging against a cached dataset. Our datasets will be cached in viewstate....more >>

Hi I am unable to create a web projetc using whidbey. When I choose "New Web Site" option from File menu, I get this error saying "Default.js or Default.vbs not found in C:\Program Files\Microsoft Visual Studio .NET Whidbey\Web\WEBPROJWizards\VB\Webs\Application\Scripts\1033 " I get thi...more >>

Hi, Is there anyway to mimic forms authentication's loginUrl and RedirectFromLoginPage functionality using Windows authentication? We are developing intranet sites using basic authentication and we want to always redirect a user to a default 'splash' or welcome page that is set to anon...more >>

Hi all, New to .Net - still finding my feet...quick question... In one of my functions I have about a dozen variables being declared at the top - the first thing within the function, about 2 of these may or may not be used depending on a couple of IF...Then's further down the page... What...more >>

How do I pass class object references between ASP.NET webforms ? ...more >>

I am sure this is simple, but I cannot find it. I have a frameset with two frames. The top frame is a form to be filled out. The bottom frame is the resultset. In the top frame when I hit submit, it calls the submit function in my vb .net. What I also want to happen is for the bottom frame...more >>

I am developing an application which allows users to choose multiple text sections from a list, displayed as a CheckBoxList, for printing. The sections are being passed to a page using the QueryString and as such I am getting a URL similar to the following created... http://localhost/doprint...more >>

Hi all. I need to convert files on my server from gif to jpg format. I tried with the thumb function, but it does not work (on the line thumb.Save(Response.OutputStream, Imaging.ImageFormat.Jpeg)). Anybody can help me, tanks a lot....more >>

Hi, I have got a page called page1.aspx and the code-behind file. In that page1.aspx. I declare a web control ctrl1.ascx and the code-behind for that web control. Page and web control are both working ok. Now I declare a public string variable called "sMessage" in the "page1.aspx.cs" c...more >>

Hello, I believe there must be somwhere in .NET a method to easily deal with the following situation: 1. A user enters a date (myDate) in a format dd/mm/yyyy 2. A method checks if the myDate is properly formatted The method might look like this: isCorrect = IsDateCorrect(myDate, "dd/mm/yyy...more >>

No events on my page will fire. I created a button to test if anything happens at all. When I click on it the onclick event does not fire. This is the same for all events on the page. Any ideas? Brent ...more >>

I am writing an ASP.NET application which runs a Crystal Report and then displays the results with the Web Form Viewer. (This works ok). However, since these reports take a couple of minutes to run, I would like to display a 'please wait' message on the browser until the report is ready fo...more >>

I try binding a DataList to an ArrayList of objects but keep getting the error: DataBinder.Eval: 'espod.myClass' does not contain a property with the name Name Heres the code: <asp:DataList id="DataList1" runat="server"> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"Name") %> ...more >>

We have a requirement where we need some kind of asynchronous behavior in an ASPX page. The page receives a POST request from a client and it needs to immediately respond back to the client with a custom acknowledgement message and release control of the client http pipeline. The aspx page ...more >>

Hello Guys, Can anyone point me to nice tutorials which describe the various aspects of developing a B2B application? Thanks in advance!...more >>

Hi, I have inherited the maintenance of an application written for ASP.Net that uses an IHTTPModule class to log requests for .htm web pages to a database. On our LAN the web app functions properly. Once deployed to our client, the web app does not function properly. In some cases (pages a...more >>

I am filling a drop down list from a dataset. The resultset contains data like this Joe Smith Accounting Mike Collins Engineering Joe Walter Engineering etc. The text contains purposely inserted spaces, but when it renders in html, the spaces are removed. They ch...more >>

hi All, I dont know if this is possible, so i am asking Is there a Way to monitor a connection when it is fetching on a web page? I am providing a status Bar and process to my users so they can see something is happening? I would like to do a while loop as in i+=1 Do while ConnectionS...more >>

Hello everyone. The problem is when printing, the text gets cut half way and prints the other half on to the next page when printing using internet explorer and an asp.net datagrid. I am sure there must be a simple fix to stop the text from getting cut in half like this when using the asp.net ...more >>

Hi! I'm using webservice to display weather on my webpage. Sometimes this XML webservice times out (or just takes too long) and my webpage does not load (Request timed out) Regular error handling doesn't help here. I wonder what needs to be done to avoid this problems. I don't ming remove ...more >>

Hello, We have developed an ASP.Net application with forms authentication. When the login time of the user expires, the user will be redirected to a inlog form. We have implemented this functionality already for several projects, but for our current project something strange occurs: Sometim...more >>

within my reading out of data from a repeater sub ... If i put response.write(lstitem.text) it outputs the text from the listitem that is being looked at if i put dim str as string str= listitem.text I get a compiler error BC30469: Reference to a non-shared member requir...more >>

I just read an article online about SQL Server Reporting Services. Any sense of whether this functionality can be embeded in an ASP.NET web application? The article made it sound like you'd have to go to a separate web page in order to view the reports ... http://www.sqlmag.com/articles/inde...more >>

Hi, I have simple question regarding ASP .NET working together with C#. I don't understand excactly how it works. When I should write code in ASP and when in C# ( behind-code ) For example I created form in C# . aspx ( user testbox and password textbox and button ) and how can I send paramet...more >>

I need to set the value of a asp text box in javascript. <asp:TextBox id="txtUserValue" runat="server" >test</asp:TextBox> I have tied: function setValue(valueData) { alert(valueData); document.Analysis_UserEnt.txtUserValue.Value = valueData; document.Analysis_UserEnt.txtUserValue....more >>

Hi all, I have created a web application using ASP.NET in C#. I have created a virtual directory under wwwroot and published all the aspx and config files in the new virtual root, and copies the code behind file in the bin folder created under the virtual directory. I have also restarted...more >>

Hello, I need to use a dll file (with many classes inside) that was written in VB6 in a ASP.NET web app. I added the dll file in to the references section of my project. Everything seems to be fine until I run the web app. I get an error message, "System.IO.FileNotFoundException: T...more >>

I have a Visual Studio solution that includes two projects: 1) an unmanaged C++ project that produces a Win32 DLL 2) a C# web service I want to have the build process for the web service copy the Win32 DLL to the web service's /bin directory so that some P/Invoke calls will work. Unfortunat...more >>

I have a repeater with controls added at run time. the <template> also contains a <asp:textbox that is made visible on some repeater elements. when I come to read the text info out it has disapeared. The read is done on a button click. I can read the selected items from the other controls i...more >>

I have a server that is serving up ASP.NET pages (on an intranet). The server is running W2K Professional SP3. Sometimes I get "Too many people access this site" error. People have told me that this is because of W2K Pro limitations and that I have to upgrade to the Server version. 1. Whic...more >>

Hi, I'm trying to set up, what I thought was a simple custom error message. I'm trying to trap 'Access Denied'. My site is using windows authentication, 10 users have access... The customer errors web.config bit is set up... <customErrors mode="On" defaultRedirect="Errors/AccessDeni...more >>

i am a little confused on the best pratices for the implementation of a basic web page which needs to display varing controls and data. What i am tring to do is create a asp.net web form/s which will display a search bar and the top and dynamically change the data in the panel underneath. ...more >>

I want to do a redirect to another page which is conditional on the user clicking OK or Cancel on a message box. Can anybody tell me how do bring up the message box and then write some code to respond to the users input? Any help would be really appreciated. Cheers, Mike *** ...more >>