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• Re: WHY AM I GETTING THIS ERROR?

  I would be happy to help you get to the bottom of this problem. Can you follow the steps that you suggested and provide a link to the zipped project, which I can download? I am happy to investigate from this point for you.

  Posted to Getting Started (Forum) by UkBtlog on 2/25/2009

• Re: Malicious Code and User Input

  I just realised that I didn't reply to your original question on whether you should bother with your own regex function to clean up potentially malicious text. IMO, yes it is very important that you bother. The ValidateRequest feature only covers a particular set of vunerabilities. It was never meant to be exhaustive. For some light reading check out the patterns and practices site on security guidelines: .NET Framework 2.0. http://msdn.microsoft.com/en-us/library/aa480477.aspx#pagguidelines0003_class4

  Posted to Web Forms (Forum) by UkBtlog on 2/24/2009

• Re: Malicious Code and User Input

  As this regular expression looks like a constant for your site I would suggest storing this in the Application object rather than Session. Session will is for every user to the site so this is memory overhead. Application is for any user to the application. So your code would look like Add to you global.asax code behind Sub Application_Start( ByVal sender As Object , ByVal e As EventArgs) ' Fires when the application is started Application.Add( "ValidateStringRegex" , "^[^<>

  Posted to Web Forms (Forum) by UkBtlog on 2/24/2009

• Re: How to tell if file exists on another machine via virtual directory

  You are most likely running into a security issue. The asp.net worker process may not have access to talk to your network drives. If you are running XP it is the ASPNET user that runs the worker process if it is 2003 then it is NETWORK SERVICE that runs the worker process. You can make this work using impersonation. So you have to make the worker process run under a user that has elevated security rights.

  Posted to Getting Started (Forum) by UkBtlog on 6/14/2006

• Re: session doesn't work

  Never append your variable is to stop the problems of Sql Injection. Google has lots of useful links http://www.google.co.uk/search?hl=en&q=sql+injection+.net&meta = The Wikipedia discussion is pretty good. http://en.wikipedia.org/wiki/SQL_injection

  Posted to Getting Started (Forum) by UkBtlog on 6/9/2006

• Re: Is file open?

  Here is a thread http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=452322&SiteID=1 at the microsoft .net forums that may give you the info that you are after.

  Posted to Getting Started (Forum) by UkBtlog on 6/8/2006

• Re: Creating html radio button dynamically

  I have just created this test page and it works fine. Could provide more of your code so I can replicate the issue and help you resolve it. <% @ Page Language ="C#" AutoEventWireup ="true" %> <! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> < script runat ="server" language ="C#"> void Page_Load() { HtmlInputRadioButton rdbtn = new HtmlInputRadioButton (); rdbtn.Name = "rdSelect" ; rdbtn.Value = "1" ; Page

  Posted to Web Forms (Forum) by UkBtlog on 6/6/2006

• Re: print problem

  A problem that I have had with networked printers is security. If you are running this on XP you are probably running under the Local Service user, which does not have access to the network, where as the built in web server is running with your logged in credentials which would have the necessary permissions. Just a thought.

  Posted to Getting Started (Forum) by UkBtlog on 6/6/2006

• Re: creating an export file on a users client - please help!

  As an aside you can shorten this DatePart(DateInterval.Year, Now) & " - " & DatePart(DateInterval.Month, Now) & " - " & DatePart(DateInterval.Day, Now) & " - " & DatePart(DateInterval.Hour, Now) & " - " & DatePart(DateInterval.Minute, Now) & "TestFile.txt" to DateTime.Now.ToString( "yyyy - MM - dd - HH - mm" ) & "TestFile.txt" This is easier to read, easier to write and more performant.

  Posted to Getting Started (Forum) by UkBtlog on 6/6/2006

• Re: creating an export file on a users client - please help!

  Using ASP.NET out of the can you can never write directly to the users machine. This would be a massive security problem. The standard way do do the sort of thing you are after is to return the data in the Response stream and change the Content Type so that it doesn't display as html Something like Response.Write("hello") Response.Write(Environment.NewLine) Response.Write("Another Line") ' Change the content type so the browser knows what type of data it is receiveing Response.ContentType = "text

  Posted to Getting Started (Forum) by UkBtlog on 6/6/2006