Crystal Report Loading without Data in c# Winform

Question

Sir I am facing a issue in which i need your help.

 

My Crystal report working but has no data from dataset. 

 

ReportDocument rpt = new ReportDocument();

rpt.Load("C:\\Users\\bineesh\\Documents\\Visual Studio 2012\\Projects\\CollectPlus\\CollectPlus\\crptAllocation.rpt");

//CrystalReportViewer crpt = new CrystalReportViewer();

rpt.SetDataSource(dsReport);

crystalReportViewer1.ReportSource = rpt;

 

 

kindly help me.