Hi Experts, I am getting the following error when I do a Response.Redirect from an aspx page to another aspx page. I am using the following code in my global.asax Application_Error event to redirect to an error page. Session["Error"] = Server.GetLastError(); Response.Redirect("Err...more >>

im not too sure how i should be storing the SQL2000 timestamps basically i return a dataset which is used to populate an editable grid. this dataset contains the timestamp. how should i be storing the timestamps for each grid row? is it possible to hold them in the grid in someway? or do i nee...more >>

I want to fix the height of checklistbox control so that when items exceed the height, than vertical scrollbar should be displayed....more >>

I have ASP.NET 1.1 (VS.NET 2003) But i'm thinking of installing Visual Web Developer which i think it comes with ASP 2.0. If i install both VS.NET 2003 and Visual Web Developer on the same PC can i run ASP.NET 1.1 and 2.0 on the same PC with no hassles??? *** Sent via Developersdex http://w...more >>

Dear people , I have a question about seperating data code from presentation code for, like in client server applications. The example i am looking for goes about the topic data layer. In my server code i often use the same code for connecting, calling the data adapter and the dataset, and the...more >>

I have a file name which will not decode correctly with the Web.HttpUtility.UrlDecode routine. The original file name is : "G:/MyMusic/iTunes/iTunes%20Music/38%20Special/Rock%20&%20Roll%20Strategy/01%20Second%20Chance.mp3/" The file name after the routine is: "G:/MyMusic/iTunes/iTunes ...more >>

I am trying to display images that are stored in a database, and I am using a repeater control. What I still use the Response.BinaryWrite method with a binding expression, if so, what with the code look like?...more >>

Hi I would like to know how to configure an application folder from .net code I would like for my site ( asp.net in c# ) to be able to create a folder from asp.net (this part i know) configure the new folder as an application folder (this is what i'm looking for ) thanks ...more >>

Can we have a listbox containing checkboxes in asp.net. I do not want to use checkbox list control as it does not have scrollbar facility....more >>

I have created this DateTime object and instanced it I think correctly DateTime myClubNow1=new DateTime(DateTime.Now.Year,DateTime.Now.Month,DateTime.Now.Day,DateTime.Now.Hour,DateTime.Now.Minute,DateTime.Now.Second); I keep getting the below error: Object reference not set to an instanc...more >>

Hi All, I've read about the standard asp.net controls and other general info. I'm puzzling out how to make a "register new member" webpage - with the ability to allow for at least one interest. That is, I'm thinking of having a drop down list which allows one area of interest, and if the par...more >>

I have a drop-down list that posts back to the server, but on post back the page scrolls all the way to the top and I would like to have it go to a certain anchor. Does anyone know how to accomplish this without having to Response.Redirect?...more >>

Greetings, I have encountered what appears to be a fairly common problem: RedirectFromLoginPage is not redirecting to RedirectUrl. I have tried all the advice that I could on the 'net, and nothing has worked yet. My problem is very simple. I want to redirect from a login page to the default p...more >>

Hi All website written in ASP.net cannot run in mozilla. But now, hotmail can, how can we do that? How can we make sure the asp.net code is mozilla compatable during coding? thanks from Peter (cmk128@hotmail.com)...more >>

I am working with some pre-written code that dynamically builds a page with user controls based on data. I need to attach my Javascript to one of the controls on the form - I do not have access to the code of the master page. Because of this my <javascript> ends up inside the <form> tag. I ...more >>

hello, i wants objects to be clean up after a page close, either by a button or by clickingon the x on the top right of the browser. so in vb.net i would use the finalize method... but how can this be done in c#? i want a finalize a methond. thanks...more >>

How do I find out the IP Address from of a server for which I only have the physical path. My company sends financial email messages to its subscribers. The messages are delivered from different servers. I am logging each sent message, but I can't figure out how to log the IP address of the se...more >>

hi, im a just a starter in the .net.I have to make a project on asp.net.Im using windows XP and have IIS 5.0 Installed on it.I have configured all the properties of a web server.But when i compile my code in asp.net it alwaz shows an error Unable to detect web server or u r denied access on th...more >>

I am trying to fire the CustomValidator when I leave the Email field. Following is the code. It does PostBack, but the CustomValidator doesn't seem to be firing. <asp:TextBox AutoPostBack="true" Columns="45" ID="email" runat="server" TextMode="SingleLine" /> <asp:CustomValid...more >>

Is it possible to send images as inline images via asp.net send mail ? I don't want them to appear as attachments in the email. ...more >>

Hi all, Im a little new to ASP.NET. I'm looking to create an image viewer that zooms in, pretty common. But I need to draw a box on the 1:1 scale image and 'zoom in' on another picture box. The box outlining the zoom area would change in size according to the level of zoom of course. ...more >>

Karl has helped me in the past in regards to communicating between controls and pages: http://www.openmymind.net/communication/index.html#3.1 I ended up going down the interfaces path and actually got that working fairly well, but, then, in the end, decided that was overkill and that it wou...more >>

How do I set up access to a file on a Windows Server 2003 Domain Controller that also has IIS? The file sits on another server. The Domain Controller / IIS server connects to this file through a share. Domain controllers have no local users so ASPNET user is not available. Microsoft ...more >>

Hi I have a string variable which is populated in the Page Load sub of my vb code behind for my webpage. I cannot seem seem to write this text to the webpage. What is the best method of achiving this. Thanks B ...more >>

I'm writing some code to log errors in a web app (vb/asp.net). I found a straightforward-looking example here: http://www.c-sharpcorner.com/Code/2002/May/CustomErrorHandlingASPNEt.asp But mine doesn't seem to be working. If I step through the code I put in global.asax.vb it seems to get to ...more >>

Hi we maintain the .net app in our webserver. It is assigned a public ip,so that our client could easily see and work with the project we design. simply by typing the Ip address followed by the virtual dir name ,they could open our .net app running. ** Is it possiable to the intruders t...more >>

How to use properties in webservice ? if I want to create a webservice as my middle tier and want to create public properties so that the presentation layer can assign values to the property and then call insert() method in webservice. how should I do that I web service does not allow pub...more >>

Dear All, I am having windows 2003 server as Operation System and iam using Visual Studio .NET 2003, my problem is if i open the ASP.NET project the application showing the below given error. "The Web was created successfully, but an error occured when trying to configure the applicati...more >>

What is the easiest way to see the code created by ASP.NET for an ASPX page ? In 1.1, I use i/i to get a compile time error so that ASP.NET shows the code. In 2.0, it runs fine showing NaN (Not a Number). The code seems temporary and I guess the file is deleted almost as soon as compiled. ...more >>

Hi The code below takes an id and return the corresponding image-stream. My Album-class scans the provided dir for images and tags them with id and filePath on server. In my current approach the m_album is re-generated each time a request is made. However I would like it to be generated only o...more >>

Hi. I put a message box in the form designer, Dispose method. Clicking the form close (X) button, i noticed that the message, appears twice. My code does not call Dispose. What is happening here? Thanks. Sharon. ...more >>

Can anyone provide a good example of the simplest way to do multiple transformations on an xml file? I start out with an xml string and three physical xslt files, and want to transform the xml using all three stylesheets, one at a time, and end up with a result xml string. All the examples I ...more >>

Hi, I updated the latest .Net patch on my system this moring and now my SQL Web Data Administrator application is not working. I get the following error: Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable. Please hi...more >>

Does anyone know of a way on the server side to distinguish between browser windows on the client's computer? Any help would be greatly appreciated. Thanks, Nathan...more >>

I am creating an app that lists clients of a company for management of different attributes for that company. The first page is a listing of the companies currently in the database. I have my repeater working, and paging/sorting works, but there is a small bug that I can't seem to figure out. ...more >>

I'm sure this is a design question that is commonly encountered, but I can't find any resources which explain how to solve it. I would deeply appreciate any advice. Basically, when building a composite server control, I'm trying to avoid having to build the control twice. Here's why this happe...more >>

I have created a small script in ASP.NET using VB.NET for creating pictures with text inside. Now I have a problem how to use my own font directory, and not Windows system fonts directory. How to read available fonts an put on of them into the objFont? Thanks! m. ...more >>

Helo All, If some one has faced a similar issue.. My datagrid Update command is not getting fired in fact it seems that the no event fires on clicking the update link. Although the cancel and the Edit Commmand are getting fired properly. The One difference I have seen is that in the task ba...more >>

Hi there, I was wondering if there is a way to allow the user to resize an image by clicking and drawing on of the four corners of the image.. thanks -- AdamPC@hotmail.com...more >>

Hi, I'm looking at deploying my website to run on workstations/notebooks. Some of these are running Windows XP Home Edition, which doesn't have IIS or PWS.. So was wondering if anybody could suggest a Web Server that will run on XP Home for ASP.NET 1.1 and possibly ASP.NET 2.0.. Any Id...more >>

hi all, i'm using iis6 installed on win2003 , dotnet framework 1.1 . My problem is.. a page on my application have a lengthy process which takes about 4 minutes (performing database transactions ..) to completes. user click on the transaction button to start this lengthy process. after...more >>

Hi all, I have developed a pretty straightforward web app which displays the results of a query in a datagrid. I want to provide a "Download as csv" link, but want to generate this without having to requery the database. What's the best way to persist the underlying datatable? It's runnin...more >>

the code below given is connection class ... now I want to use the connection in another class , by using the getConnection method. where should I call con.dispose() ? in connection class or in the caller class ? if I call con.dispose in connection class as given below ..will I be able to ...more >>

Hi, Is there a sollution for a DataFormatString as currency that shows always the euro sign: ? <asp:BoundColumn DataField="UnitCost" HeaderText="Prijs" DataFormatString="{0:c}"></asp:BoundColumn> <%# DataBinder.Eval(Container.DataItem, "UnitCost", "? {0}") %> Both gives when I put t...more >>

Hi all, I am in desperate need of being able to have the users of my asp.net site to be able to make a recording from their computer mic, and save that audio on my server.. the user should be able to play back the recording with fast forward, rewind, and pause features... If you can provid...more >>

Hi I wanna to create a jscript function that sets the value of a textbox into a datagrid, But the problem is How can I obtain the name of the textbox and send it to my jscript function???? The textbox is in a TemplateColumn The Idea is sent to the funcion the name of the control and then...more >>

Hi, I have basic questions regarding ASP.NET site I am going to use Microsoft application configuration block and I wonder 1.does caching read only data in the application can hurt performance when multiple request arrived? (multiple pages read the cached data) 2.Instead of caching...more >>

I am writing some code that passes two parameters to a store procedure. One of the parameters is an output parameter. I am querying the DB using the input value and returning a field from the result using the output parameter. The issue is that when I run the ExecuteNonquery command I get the ...more >>

Hi, I'm actually trying to export a repeater to excel, everything seems ok but the problem is that the cells are not validated This means that for example date, it is left-centered instead of been right-centered when it is correctly validated, apprently excel doesnt recognize the numbers with c...more >>

hi, i have a function i need to use in various aspx pages and would like to keep it in one place instead of duplicating it in every page i want to use it. i tried puting it in 'Global.asax' declaring it as public, thinking it would have a global scope, but when i called the function in a asp...more >>