Yes, there are ways, I assume you want to databind some data into a grid or something.
Just do some googleing on ASP.NET GrdiView and SQLDataSource controls. Here is one example tutorial but there are lots out there.
Note however that this is not the way I do things in mojoPortal, I don't like to have data access code in the presentation (Web) layer. I generally only talk to business objects from the web code and the business objects in turn talk to the data layer to get data. Using things like SQLDataSource is a quick and dirty way to do things but not the best in terms of architecture. Still, for a beginner its probably the easiest way to get results. Note that you would have to add a connection string section to your Web.config, mojoportal itself uses a setting from appSettings but SqlDataSource can only use one from connectionstrings section like this:
<connectionStrings>
<add name="LocalSqlServer" connectionString="server=yourservername;UID=yourdatabaseusername;PWD=yourdatabaseuserpassword;database=yourdatabasename"
providerName="System.Data.SqlClient"
/>
</connectionStrings>
so you would copy the same connection string value from appSettings MSSQLConnectionString and put it there.
Hope it helps,
Joe