Hi Shawn,

How about using a Session variable instead? Many people don't allow cookies to be stored on their machine. Here is how to store the session:

Session["MyDatabase"] = "MyDatabaseName";

>This is what I would like to do.
>
>The client logs into my application, Can I write to cookie what databases they will talk to and then have my APP read the cookie and connect to that database??
>
>If so could some one spare the time to show me how...or at least give me a link to how to....
>
>I am just learning this ASP.NET with C#.
>
>Thanks
>
>Shawn