Crystal report in C# windows application.

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C#3.5

CrystalReports

I installed crystal report in visual studio.
I need to add a report in to my windows application.

What I have tried:

I created a form and i added one crystal report viewer. In the page load event

ReportDocument cryRpt = new ReportDocument();
         crystalReportViewer1.ReportSource = cryRpt;
         cryRpt.Load(@"~/cr/oo.rpt");
         crystalReportViewer1.Refresh();

Any one please help on how can I add a crystal report in c# windows project.