Answer / krushitha

you need to write the connection string in web.config.

Answer / lakshmi

connection string saved in the web.config file:

<connectionstrings>
<add name="Appconnectionstring1"
connectionstring="server=localhost;User Id=sa;Password=
password;Database=Northwind; persist security info ="True"
providerName="system.data.sqlclient"/>
</connectionstrings>

Answer / krushitha

It is a central repository from where you can retrieve it
and use it in all the pages. For example if you store the
connection string in a central place like a web.config file
you can retrieve those connection strings from the
web.config file and use it

Answer / navin.cp

You can also pass a connection string in web.config file as:-

<appSettings>
<add key="ConStrName" value="your_ConStrValue"/>
</appSettings>

Answer / payal

Config file we can write that is web.config and
machine.config

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