How can I upgrade my Sql Server CE 3.5 sdf database to Sql Server CE 4.0?

Call System.Data.SqlServerCe.SqlCeEngine. Upgrade . See MSDN which contains sample code.

I checked on the MSDN forums here http://social.msdn.microsoft.com/Forums/en-US/sqlce/thread/e90dd163-c0e7-423c-a829-191601148f5e/ and they recommend this tool for all kinds of task including updating http://sqlcetoolbox.codeplex.com.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.