I'm trying to find a way to program in ASP.NET 2.0 but capture the HTML output. I found the following routine in ASP.NET 2.0 Cookbook from O'Reilly. It doesn't work if I include a server-side dropdownlist control on the page. The error is RegisterForEventValidation can only be called during Re...more >>

Hello, How do I insert non-selectable headings into a list box? e.g. if i had a list box displaying cities around the world - how could i insert the country's name above each goup of cities Australia (heading) Sydney Melbourne New Zealand (heading) Auckland Wellington Thanks! Ja...more >>

Hi, I am trying to center an panel using the following: <asp:Panel id="pnltest" HorizontalAlign="Center" BackColor="white" Width="800" Runat="server"> <asp:Button id=btnTest Runat="server" Text="press"></asp:Button> </asp:Panel> When view in a browser the following happens mozill...more >>

i am developing a webform in which there is a preview button.On pressing the button, I have to open a new window and display another aspx page there.Can anyone tell me how to do it? Response.redirect opens the new page in the same window. Akshay ...more >>

I want to keep using 1.1 on EntLib on ASP.NET 2.0 but have found an issue with the <enterpriselibrary.configurationSettings in the web.config In Visual Studio 2005, when running there is a parse error. The message is something like this: Error parsing application configuration file at li...more >>

Hi, all. Quick question -- hopefully just a "yes" or "no". Will a user ever download a (separate) file with the extension ".manifest" when using *any* facet of .NET (ie, ASP.NET, WinForms, web service, etc)? More specifically, if I parse the web server log files for a server which either ...more >>

Hello, My table has 2 columns with some numbers: col1 col2 --------------- 5 0 0 5 0 10 2 0 8 0 I need a query for web page that will produce dataset with 5 columns: col1 col2 cumulativeSumCol1 cumulativeSumC...more >>

Hi, I run a ASP.NET 2.0 sample program and get the following message: Set "Asynchronous Processing=true" in the connection string. But I cannot find the place to set it up, please help. I am using SQL Server 2005 Northwind Database. Thanks kai ...more >>

I recently upgraded a project from VS.NET 2003 to VS 2005 and after compilation I get the following warning: 'System.Configuration.ConfigurationSettings.AppSettings' is obsolete: 'This method is obsolete, it has been replaced by System.Configuration!System.Configuration.ConfigurationManager...more >>

I have been away from VB for a while, but now trying to figure out how to have several DropDownLists on a web page, whereby when I pick a value in the first list, it will show a narrowed list of choices on the 2nd list, etc. For example, if on my left hand side, I pick, "Colorado", the box to...more >>

I'm running into some oddball behavior that I hope is not by design. When I add a reference (via Add Reference) to the bin folder, some, but not all, of the assemblies referenced by the assembly I'm adding are also added. Example: Support.dll depends on Splash.dll, DesignTime.dll, License.dll...more >>

After converting my project to ASP.NET 2.0 any reference to the Session[] object returns a null reference within Application_PreRequestHandlerExecute events. This worked fine in APS.NET 1.1, so can anyone please recommend an alternative method of achieving the following functionality: Un...more >>

When using Server.Transfer, the calling page name is still displayed in the browser address bar, as opposed to the called page. This is really confusing my customers! Is there a way round it? Ben ...more >>

Hello all, I have a question about logging in users. Let's say that my website sends an email to a person with a link to go directly to a particular part of the site. The user must be logged in, in order to go to that particular portion of the site. What is the common methodology for...more >>

Uses of The 4th Dimension (New Discovery by The Human Race) The 4th Dimension is "The next step in Human Evolution". The Currency of The 4th Dimension is: ENERGY. Did you know: The Human Mind is a natural PRODUCER of ENERGY? You already have plenty of ENERGY to use in The 4th Dimension ...more >>

is it possible to create a scrollable data grid without using the div command (i've tried this and it doesn't look good in our system). I was using a program called scrollinggrid, but the designers seem to have disappeared....more >>

hi guys, Here's the scenario: i have a gridview on a parent page. Then i open another (child) page where i can modify the data on the dridview. How do i update the gridview soon as i do modification and close the child window ? I just need a triger event to rebind the gridview but how can i...more >>

Hi, I run a ASP.NET 2.0 sample program and get the following message: Set "Asynchronous Processing=true" in the connection string. But I cannot find the place to set it up, please help. Thanks kai ...more >>

Hi all, I need to pass HTTP Headers from onw web site to another web site as I need to post a form on one web applications page to page on different web site both sites are under my control, and user credentials are to be passed from HTTP headers I have used HTTP modules in asp.net and regi...more >>

I've not installed SQL Express and want to use SQL Server 2000 instead, I want to use SQL Server address instead of App_Data folder. web.config contains: **************************************************** <anonymousIdentification enabled="true"/> <profile> <providers> <add name="ProfileProv...more >>

I have a datagrid that displays all files in a folder. It works good, but I need a extra column with a link for choosing image. As shown in the code below I have made an ItemTemplate for this, and what I need to do is to put the filename in the CommandArgument. How do I do that?? Is this the ...more >>

On my web page I have a custom control developed in a C# library. Somehow when I post the page, the user input disappears. I override OnLoad() and check the value of my inputText.Text just before and after base.OnLoad() and the user entered text never even seems to reach my TextBox, although t...more >>