private void subReport2_NeedDataSource(object sender, EventArgs e)
        {
            Telerik.Reporting.Processing.ReportItemBase reporteBase = (Telerik.Reporting.Processing.ReportItemBase)sender;

            //subTablaProducto2.SetParameters(this.ReportParameters["Id_Emp"].Value.ToString(), this.ReportParameters["Id_Cd"].Value.ToString(), (this.ReportParameters["Id_Vap"].Value == null) ? "0" : this.ReportParameters["Id_Vap"].Value.ToString(), this.ReportParameters["Conexion"].Value.ToString());
        }
 private void subReport1_NeedDataSource(object sender, EventArgs e)
 {
     Telerik.Reporting.Processing.ReportItemBase reporteBase = (Telerik.Reporting.Processing.ReportItemBase)sender;
     subRelacionCobranza1.SetParameters(this.ReportParameters["Id_Emp_Param"].Value.ToString(), this.ReportParameters["Id_Cd"].Value.ToString(), (this.ReportParameters["Id_Rel"].Value == null) ? "0" : this.ReportParameters["Id_Rel"].Value.ToString(), this.ReportParameters["Conexion"].Value.ToString());
 }