Help!!!

I have created an SQL command which extract the relevant data from my database
and displays it on a datagrid.

Now I know the SQL is extracting the correct data, I want to display this on a Crystal report. I can create a Crystal report with the correct fields, but I need to know the correct way to show this report using web forms in visual studio.

I know I need to create a Report Viewer, but I want to know how I apply my SQL command to display the correct data in the report. The sql does have string values that are stored from a previous web page.

Can anyone help?

VBMazza