I have a server method that generates a crystal report in pdf format. I send the file to the client as follows: response.contenttype="application/pdf" response.writefile("myreport.pdf") response.end() This works fine, EXCEPT that I would like the client to return to the originating page, ...more >>

I'm doing a chat, if one user close the windows throw X button, I need one event to do an action (delete the user for example) how I can do it. In JavaScript exist onunload event, but it is executed when the page is submit. Any help would be appreciate...more >>

I am new to .NET so not sure if this is the right process... Any help will be greatly appreciated. I am trying to eliminate the grey login box that pops up when Windows Authentication is used by using Forms Authentication and using the details provided to impersonate that user and supply the c...more >>

Hi I have a solution that was developed in 1.0 that used bindingmanager and currentchanged event in a handler, this worked well in 1.0 but when I upgraded to 1.1 the event stopped working. the code I used is: AddHandler m_bindClient.CurrentChanged, AddressOf Steve Is there an e...more >>

Hi, I tried to add a project from VISUAL SOURCE SAFE to local folder c:/inetpub/wwwroot/project name using visual studio.net. But I am unable to open the project in visual studio.net. It is throwing an error - "unable to open project. fILE PATH c:/inetpub/wwwroot/project name doesn't corres...more >>

I got an hyperlink in my aspx page which open the email app as follow: Source Code in IE <A HREF="mailto:me@mysite.com?subject=Demande d'information sur bien 506&Body=Il s'agit d'une propriété etc...">myName.</A> Text in Outlook Subject: Demande d'information sur bien 506 Body: Il...more >>

Hi every one I had a question I have a DataGrid where I display Employee name and Their Schedule the Grid has 8 Columns ...somewhere in my web Application the admin should have an option of "quick" changing the schedule for current week now I know how to make DataGrid Editable but when I mak...more >>

I fill all those datagrids into a place holder. I'm really frustrated now. I just created another version which does not use datagrid. I use Table of Web Control, everything seemed work fine until I started collecting data. Fromdate, todate have textboxes for user to enter values. I have a sub...more >>

Recently, I have had a problem in an XP machine not being able to store cookies from an XP Pro machine hosting a web application. Has anyone come across this problem? What is happening is that I am receiving this error when it tries to read the cookie: Object reference not set...more >>

I have created a client side script that is supposed to invoke the Click event handler on a button. The problem is that it doesn't work. Instead the page is refreshed an Page_Load is invoked, but not my event handler. The source of my .aspx page is included below. What could the problem be? ...more >>

Lately I am getting the message: Web Page Unavailable While Offline. The Web Page You Requested Is Not Available Offline. To view this page click connect. This happens when I am not online. Any good ideas on how to fix this problem?...more >>

I have several different tables with textboxes I want user fill out some information into those boxes and after hit save, I want to store all those values from those textboxes into database I don't know why after I hit button save, all the values are gone. Pleaes tell me how i can keep thos...more >>

HI! I have a little question... I need to access a usercontrol (*.ascx) file that is located outside my application directory of my dll... Heres my paths on my server: wwwroot/ -------------- /index.aspx /controls/menu.ascx ------------------- wwwroot/members/ -------------- /index.a...more >>

I am getting this error on our application. "The viewstate is invalid for this page and might be corrupted." I have spent about 2 days now goin thru the user groups and couldnt find the solution to this problem. Most of the postings ask if u r on a web farm or using Server.Transfer. I am not ...more >>

When I create a project on my W2K3 server (IIS 6) I don't have a problem but if I try to create a project on my workstation XP with IIS 5.1 it says that it detects that IIS is not running ASP.NET 1.1 and I will not ba able to run asp.net web applications or services. What do I need to do to corre...more >>

I am trying to compile the C# sample programs on Microsoft Quickstart Tutorial (ASP.NET). The samples have an .aspx page and related C# code. What kind of projects do I need to create in Visual Studio .NET so that the sample build? Link of ASP.NET tutorial is : http://samples.gotdotnet.com/quickst...more >>

Hi, I'm attempting to send emails for the first time using ASP.NET, so I'm hoping there's just a beginner's error going on here for me. But my emails aren't reaching their destination, and I don't know why. My "development" machine is just my home machine. I'm connected to the Internet vi...more >>

Is there an easy way with a validation control to have either one field or another required but not both? This is for a forgotten password page where the user must fill in either a user ID or email field for help but not both. Thanks for any help. --Ken ...more >>

hi, anyone knows how to fix this error? Event Type: Error Event Source: ASP.NET 1.0.3705.288 Event Category: None Event ID: 1082 Date: 1/18/2004 Time: 12:50:47 AM User: N/A Computer: Description: aspnet_wp.exe could not be started. HRESULT for the failure: 80004005 ...more >>

Hi, I have some properties that are common to all pages so I have created a base class which every page inherits from. I now also want to use these properties within User Controls on the page. Is there any way to get to these properties through the parent property of the user control - I can't...more >>

Hi if I change something in machine.config files or in web.config is it necessary to restart the computer Or the IIS Thank Daniel...more >>

I have a database backend, VB.Net asp.net project, and I want to write a memo field to a suitable control on a web form so that it will properly display the carriage returns. What control do I use for this? I know how to do this with a textbox, but I don't want to use a textbox because I do...more >>

Hi,SmtpMail.Send(email); I am trying to work thru some examples on webforms. I can't get the email portion to work."SmtpMail.Send(email)"; I have xppro, visual studio academic, and outllook 2003. Can you teel me what I need to install and where I can find it. Thanks Len MailAt...more >>

I cannot create new Web projects. I tried new ASP.NET, new WebUI. Same. It keeps saying something about file share, path not found, HTTP 404 error. All I want is create new project. In my mind word new means it does not exist yet. Why that's happening? Please help. ...more >>

Is it possible to specify a format string for one or more auto-generated datagrid columns? If so, could someone post an example? More specifically, I am interested in taking output like 27.0800000 and turning it into 27.08 I have also tried doing this with the underlying SQL statement, but I ...more >>

Hi, we have a asp (vb) .net www app which use crystal reports to produce output from a sqlserver 2000 database. The asp pages work fine up to the point where it is required to generate a crystal report. Before this point it has queried the database and populated listboxes on an asp .net page...more >>

Hi On my aspx page i have hyperlink: <A id="lnkEndUser" onclick="window.open('AddHelpLink.aspx','cal','width=250,height=300,left =270,top=180') href="javascript:;"><IMG src="Slike\usr.gif" border="0"></A> When the page is load fist time i want this link to be invisible. But when i click on ...more >>

How can I get a long Label1.Text to wrap within a WebForm (C#)?...more >>

I'm trying to implement a datagrid with dynamically created columns. The data is coming out of a very simple XML file, and it's bound through a dataview. The datagrid is just a shell definition with no column definitions in the ..aspx file. The grid is binding fine with all the data being ...more >>

Hi all, I was developing an web application where the data in the client are stored in cookies using the Response.Cookies collection. However, I have found out that for some clients, their browser stored the cookies as name values pairs with "." (Comma) instead of ";" (semi-colon) as delimiter...more >>

Cookie problem in .aspx application. I have a cookie problem that makes no sense. I get this error when the page loads: Object reference not set to an instance of an object. I am reading the cookie into a var with standard code. Where the problem makes no sense is that this applicat...more >>