// Set parameters values
			ParameterField databaseNameField = new ParameterField();
			databaseNameField = crystalReportViewer.ParameterFieldInfo["@aDatabaseName"];
			ParameterDiscreteValue dvDatabaseName = new ParameterDiscreteValue();
			dvDatabaseName.Value = aDatabaseName;
			databaseNameField.CurrentValues.Clear();
			databaseNameField.CurrentValues.Add(dvDatabaseName);

			ParameterField periodFromField = new ParameterField();
			periodFromField = crystalReportViewer.ParameterFieldInfo["@aPeriod"];
			ParameterDiscreteValue dvPeriodFrom = new ParameterDiscreteValue();
			dvPeriodFrom.Value = aPeriodFrom;
			periodFromField.CurrentValues.Clear();
			periodFromField.CurrentValues.Add(dvPeriodFrom);

			ParameterField yearFromField = new ParameterField();
			yearFromField = crystalReportViewer.ParameterFieldInfo["@aYear"];
			ParameterDiscreteValue dvYearFrom = new ParameterDiscreteValue();
			dvYearFrom.Value = aYearFrom;
			yearFromField.CurrentValues.Clear();
			yearFromField.CurrentValues.Add(dvYearFrom);

			ParameterField dbDescription = new ParameterField();
			dbDescription = crystalReportViewer.ParameterFieldInfo["@aDatabaseDescription"];
			ParameterDiscreteValue dvDBDescription = new ParameterDiscreteValue();
			dvDBDescription.Value = aDatabaseDescription;
			dbDescription.CurrentValues.Clear();
			dbDescription.CurrentValues.Add(dvDBDescription);

			ParameterField periodYearField = new ParameterField();
			periodYearField = crystalReportViewer.ParameterFieldInfo["@aPeriodYear"];
			ParameterDiscreteValue dvPeriodYear = new ParameterDiscreteValue();
			dvPeriodYear.Value = aPeriodFrom.ToString() + "/" + aYearFrom.ToString();
			periodYearField.CurrentValues.Clear();
			periodYearField.CurrentValues.Add(dvPeriodYear);

			string subreportName;
			SubreportObject subreportObject;

			subreportObject = oReport.ReportDefinition.ReportObjects["TurnoverDetails"] as SubreportObject;
			if(subreportObject != null)
			{
				subreportName = subreportObject.SubreportName;
				ReportDocument oRep = oReport.OpenSubreport(subreportName);
				oRep.SetParameterValue("@aDatabaseName", aDatabaseName);
				oRep.SetParameterValue("@aPeriod", aPeriodFrom);
				oRep.SetParameterValue("@aYear", aYearFrom);
			}
		}