水晶报表

   //   ReportDocument report = new ReportDocument();
   //   report.Load(rptPath);
   //   report.SetDataSource(dt);
   //   report.Refresh();
   //
   //      CrystalReportViewer1.ReportSource = report;

   //
   FundRequirePlanReport = new ReportDocument();

   FundRequirePlanReport.Load(rptPath);
   FundRequirePlanReport.SetDataSource(dt);
   FundRequirePlanReport.Subreports["title"].SetDataSource(title);

   
   
   ParameterFields fields = new ParameterFields();
   this.AddParameters("ContName",ContName,fields);
   
   CrystalReportViewer1.ParameterFieldInfo = fields;

   CrystalReportViewer1.ReportSource = FundRequirePlanReport;

 public  CrystalDecisions.Shared.ParameterFields AddParameters(string paramName,string paramValue,ParameterFields paramFields)
  {

   ParameterField  paramField = new ParameterField();
   ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
   ParameterValues paramValues = new ParameterValues();

   paramField.Name = paramName;
   paramDiscreteValue.Value = paramValue;
   paramValues.Add(paramDiscreteValue);
   paramField.CurrentValues = paramValues;
   paramFields.Add(paramField);

   return paramFields ;
  }

  public  CrystalDecisions.Shared.ParameterFields AddParameters(string paramName,int paramValue,ParameterFields paramFields)
  {

   ParameterField  paramField = new ParameterField();
   ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
   ParameterValues paramValues = new ParameterValues();

   paramField.Name = paramName;
   paramDiscreteValue.Value = paramValue;
   paramValues.Add(paramDiscreteValue);
   paramField.CurrentValues = paramValues;
   paramFields.Add(paramField);

   return paramFields ;
  }