WPF with Rdlc report

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C#

MS-Access

RDLC

I have created report in WPF application and try to attach data source.But my report is not loading only showing loading icon.Please check code and image what I have done and suggest solution if you have any.

IEnumerable<Voucher> voucherList = new Common().GetVouchers(_fromDate, _toDate).Where(x => _selected.Contains(x.ID)).ToList();

//reportDataSource.Value = voucherList
this._reportViewer.LocalReport.ReportPath = @"D:\Project\BBApp\BBApp\ReportVoucher.rdlc"; // Path of the rdlc file

this._reportViewer.LocalReport.DataSources.Add(new ReportDataSource("DataSet1", voucherList));
//this._reportViewer.LocalReport.Refresh();
this._reportViewer.RefreshReport();

but report is not loading.Please check screen shot
REport Dataset

Application in Run mode