totally confiused.. i need help

hello,
i am trying to access the following dbase table through a web page.. i
have tried gridview, datalist, details view, formview...

really stuck and i can not find any info anywhere (that is actually written
in english) that helps me...

i need to edit, update, delete the aspnetdb.mdf tables to do with
membership. the actual table is aspnet_membership. i am using the membership
wizards to get the info into the dbase, now i need to find a method to edit
it...

save my sanity.. please.. lol

thanks to any and all who help