which connection string i want to use?

Hi and addition to this if you add you connection string in web.config you can encrypt that section.

A configuration file (app.config) which is defined in a class library project cannot be - automatically - consumed by the system. The only config file that can be consumed is the Web.Config. So you have to Use the Connection String from Web.Config File.


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Dear Sir,

Thanks for your suggession
but my problem is i want keep the connection string in app.confg
or web.config
if iam keeping in web.config then it is prob for app.config file
so please suggest me
give me full exlonation please like step by step
your answer is exactly right but my c
this is my prob

Hi try to use below one because in this you are giving the db user id and password and this one is good because it does not require windows user to add on db server.