first you need to add crystal report in your project
1) Right click on your project in VS-->Add-->New Item-->Select Reporting-->CrystalReport-->Select Blank Crystal report to add blank report
2)TO send data to crystal report you should have dataset and datatable,create new dataset and add new datatable into dataset.
3) now select crystal report and go to Field explorer
right click database field-->database expert-->project data-->ADO.net Datasets -->select dataset created in step 2
4)now datatable will be displayed in database expert (after expanding)
5)select the fields from datatable and put them on (drag) on crystal report arrange as u wish
6)add new form and place crystal report viewer on new form
7) send data to dataset (datatable)
formName formName = new formName ();
CrystalReportName rpt = new CrystalReportName ();
rpt.SetDataSource(dt);
rpt.Refresh();
formName .crystalReportViewer1.ReportSource = rpt;
formName .Show();
enjoy