hi abhijit, Thanx for your response.But I am sorry that your code is not resolving my problem.All i want is to group/ungroup rows(collapse/expand) using c#. ex: In excel select some rows and go to Data->Group and Outline and select group.It will collapse rows with mark '+'.This i want through c# code.

Thanks for your reply Mr. Rob. The problem occurs when i click on Export icon on tool bar of crystal report viewer in my application and save file in .xls format.It throws an error as mentioned.although it is exporting in .doc and .pdf format.It is working fine on windows XP.I applied number of patches to overcome this but failed.Please suggust me.

This is probably expected behaviour since, currently, no version of SQL Server is supported on Vista. Officially you have to wait for SP2, due in Q1 2007. There is a CTP of SP2 available. Kevin

Don't be surprised if there is no adequate solution. Officially only SQL Server/Express 2005 SP2 is supported under Vista, due Q1 2007. Kevin

target="_blank" in anchor tag will open new window every time a link is clicked and won't have problems with popup blockers. If you need to resize the window, you can do it with javascript. However, if you want to hide addressbars, scrollbars etc in the opened window, maybe it's better just to use DHTML window instead. For this I would suggest using Ferant DHTML Studio Lite which is way cool!

You might be able to change the setting in the registry. This of course requires that you run a program or component on the client computer. --- b { font-weight: normal; }

I don't have specific code for you, but you should probably check out the InternetSecurityManager interface: http://msdn.microsoft.com/library/default.asp?url=/workshop/security/szone/reference/ifaces/iinternetsecuritymanager/iinternetsecuritymanager.asp[^] Jim Conigliaro jconigliaro@ieee.org

I meant lower level than that. What were you doing (in code)? Upcoming Scottish Developers events: * UK Security Evangelists On Tour (2nd November, Edinburgh) * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog

Hi I can answer your second and third questions.Answer for both is 64 KB M.Sendilkumar -- modified at 8:47 Monday 6th February, 2006

oh yes, there's this: http://www.codeproject.com/csharp/console_apps__colour_text.asp[^] to get your started if you're not on .NET 2.0 This article shows you how to change the foreground colour, and would be easy to modify to change the background. Regards, Rob Philpott.