I use windows vista, iis7. my asp page worked fine until recently. but it stopped to work, reporting http 404 not found. file exists. what may be the reason. ...more >>

In VS2005, I create a ASP.NET website project.One page named Default.aspx with LoginView and LoginStatus controls; and one page named Login.aspx with Login control in it. After setup of users, I press Ctrl+F5, IE window is popped up, redirect to Login.aspx page ask me to input username and passw...more >>

I added a new virtual directory to IIS and want to set it to use ASP.Net 2.0, but the dropdown box on the IIS ASP.Net tab defaults to 1.1 and is disabled. And the Edit Configuration button is disabled. Why is that since I have another virtual directory on the same machine that's set to 2.0, ...more >>

Recently been having an issue pop up with a web service thats been running fine for months. The service in question takes calls from our public web server, then logs data to a database server behind a firewall. The code has been in place (and working fine) for months. Now we have a slightly ...more >>

Pages were working fine that used Microsoft.ApplicationBlocks.Data.dll, and now, with no changes, we're getting this - Access is denied: 'Microsoft.ApplicationBlocks.Data'. All I can find with Google is that indexing service and antivirus software can cause this (which would be consistant,...more >>

hi i have 2 sites running on w2000 ad server on IIS 5 can i run the sites "as is" on w2003 server on IIS 6 with asp.net dll ....or because the programming style do i need asp.net dll i have this question because some messages of IIS 6 alerts about "security risks" on classic "asp" pages ...more >>

The control does not react when selecting items in the drop down. Autopostback is set to true. Thanks in advance. Carlos ...more >>

have a username and opassword text boxes and one login button. When I type password it checks three times weather my username and password is correct or not. After 3 failed attempts it gives me message that Notify your administrator. I used form Authnication. How can I count weather user atte...more >>

Hi, Can any one recommend a good starting point for learning and using AJAX for ASP.net 1.1 Thnx...more >>

Have SQL server on one machine. Have IIS on another machine in same large intranet. Have website in IIS with Basic Authentication turned on and other options deselected. Have webpage (.aspx) with following connection in the web.config file <add name="NorthwindConnectionString1" connectionSt...more >>

I have a need to make a GridView row a different color (red) if a date exists on the row. I assume I would do this in the OnDataBound event. I know how to make a Cell(x) a different color but not a row. Thanks. David ...more >>

Hi! How do you format the href field of the <a>-tag when you use a databound BulletedList in Hyperlink mode? The field in the database contains an ID that I want to use as a parameter in the url for the Bulletedlists hyperlink tag. /Håkan ...more >>

Is there a way to check a control for a whole number? e.g. 43.5 is bad but 43 is ok? Using VS2005 and Net 2.0 Thanks. David ...more >>

hi i am using a ajax modal popup to allow the user to search an item and select the required item from the list. whenever i try to search the item, which causes a post back....the modal popup disappears/becomes invisible... in general, any postback fired from within the modal popup makes ...more >>

I am trying to do the same thing, once again...can someone please send me the code for this...I have been trying to do this for the past couple of days with absolutely no success. I would really appreciate it, thank you: Rick *** Sent via Developersdex http://www.developersdex.com ***...more >>

Using the WebForms.ReportViewer when I export to PDF, the margins of the report are too large. How can I change the margins of my report to make better use of the printed page space? ...more >>

Hi guys, I am converting a rather complicated database driven Web application from classic ASP to ASP.NET 2.0 using VB 2005 as the programming language. The original ASP application works quite well, so at times it is tempting just to port parts of it over mostly as-is. In fact, one MSDN ar...more >>

ASP.NET 2.0 (C#) application Intranet application (not on the Internet) Using Windows authentication and impersonation Windows Server 2003 (IIS6) Server is a member server on a domain Logged into server as a domain user that is in the local Administrators group on the server Workstation is on...more >>

Hi, I have a GridView in which I have selected a row. I now want to use the 1st column value of that selected row in another GridView as an input to select the particular row in the second GridView. I know that "GridView1.SelectedRow.Cells[0]" dosen't work along with some other things I have ...more >>

Hi everybody, Is it possible to do ASP.NET Impersonation in a windows 2003 non domain member server (locate at the DMZ)? If so, how can I do that? Thanks in advance for your kind reply Best regards, Johann Granados Staff DotNet ...more >>

I'm trying to write an ASP.Net app that uses Log Parser 2.2's COM interface to read some Windows Media Server (W3C) log files and generate a chart (GIF file) on the web server. I'm getting an error when attempting to generate the chart using the ExecuteBatch method: Error executing query: U...more >>

Hi All, I would think this would be a fairly common thing, but I'm having a bit of trouble finding what I want on google/etc... In an ASP.NET 2.0, C# webform, I would like to have a textbox and button. In the textbox, you would type a couple of characters (i.e. "Amer"), then click the b...more >>

what is the best way to identify the current and previous values for form controls like text and checkbox in postback. Can this be done through viewstate ... ...more >>

Hi, How can I get value of a SQL column defined as int. I try int myInt = dataReader.GetInt32(0); I get invalid cast exception and same for GetInt16... whats the best way? Thnx...more >>

I'm using asp.net 2.0. I have a page that has a save button and a cancel button along with a text field. All controls are asp.net server controls. I have JavaScript that prompts the user if he has maninpulated data in the text field and then tries to leave the page. The purpose is to prevent ...more >>

Hello all, How do you get a folder in your web application from a calling assembly? Thanks, Jon ...more >>

With other solutions I would get a recordset, read each record and display data by formating my html as I wanted to display values of each record. I am trying to display data in a three column three row table with paging. How does this translate to ASP.NET - or - what ASP.NET tools do I use to...more >>

i have a treeview (id="trv") i would like to do something like this: trv.Attributes.Add("onexpand", "javascript:alert(this);"); i cannot make this work i would like to know if this is the way I should do it, or should i add some event somehow to each node basically i would li...more >>

Hi, Which project type do you prefer? Is the web site or web application project the best solution? The application I am about to write is completly new so migrating from vs 2003 is not an issue, but it has to be easy to deploy the application (precompiled, I don't want to give away my source) ...more >>

hi i'm developing an application like pay-per-clik search engine, i have displayed the sponsered links(text ads).can i implement a seperate cookie for each ad within the same session?i'm using asp.net,C# for implementation,i'm waiting for any rply ...more >>

I have an asp.net application using vb.net code. When I try and view the pages in design mode I get 'error creating control' messages with 'Attempted to read or write protected memory. This is often an indication that other memory is corrupt' These are custom controls. Anyone have any...more >>

i need help, i have an ImageButton inside the ItemTemplate tag of a Repeater. In the code behind i use a DataBound() to assign a CommandName and a CommandArgument to the ImageButton. If i use IE all is ok, under Firefox no, it seems that the click event isn't raised when I click on the ImageB...more >>

Hi, I'm trying to find out how unique a GUID is? Basically I have two web applications and I need to pass a couple of session variables between them using a table in a database. I have set this up and used a GUID as a key for the table and it all seems to work fine but I'm a little concerne...more >>

Hi, when a password is sent to the user via email with the PasswordRecovery control, is it sent in "clear" even if the password is hashed or encrypted? Thanks Ben ...more >>

Hi, Is there any mean that I could use to get browser width? so I can adjust a table or a panel width to browser width. Thank you. Gun ...more >>

Hi, I'm not sure if this is the right place. I understand there is a tool called MSDE web admin which is supposely a = web based version of our fav MS SQL GUI tools. But that requires = installation. The reason im asking this is because currently we are doing a project in = which client'...more >>