here is what you have to do
1: right click on report from solution explorer
2:the first properties change it to build on action to {content}
3:change copy to output .. {copy always} ..
this is code for run the reports
reportViewer1.Reset();
reportViewer1.LocalReport.DataSources.Clear();
ReportDataSource rpc = new ReportDataSource("DataSet1", dt);
reportViewer1.LocalReport.ReportPath = "charting.rdlc";
reportViewer1.LocalReport.DataSources.Add(rpc);
reportViewer1.RefreshReport();
reportViewer1.Visible = true;
plz if the helping you mark it as accepted solution ..