FastReport.Net 无限页高(连续纸小票)

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows.Forms;
using System.Drawing;
using System.Data;
using FastReport;
using FastReport.Data;
using FastReport.Dialog;
using FastReport.Barcode;
using FastReport.Table;
using FastReport.Utils;

namespace FastReport
{
  public class ReportScript
  {                                  
    private float reportTitle1Height;
    private float pageHeader1Height;
    private float groupHeader1Height;
    private float data1Height;  
    private float data2Height; 
    private float groupFood1Height;
    private float pageFooter1Height;
    
    private void Page1_StartPage(object sender, EventArgs e)
    {
      if(Engine.FinalPass)
      {     
        if(Report.GetParameterValue("TitleName").ToString().Contains("并单"))
        {
          Text12.Visible=true;
          Text13.Visible=true;
        }
        Page1.PaperHeight = (reportTitle1Height + pageHeader1Height+groupHeader1Height+data1Height+data2Height+groupFood1Height+pageFooter1Height)/Units.Millimeters+ Page1.TopMargin +Page1.BottomMargin;  
      }
    }
    //报表标题的高度
    private void ReportTitle1_AfterLayout(object sender, EventArgs e)
    {
      reportTitle1Height=ReportTitle1.Height;
    }
    //页眉区的高度
    private void PageHeader1_AfterLayout(object sender, EventArgs e)
    {
      pageHeader1Height=PageHeader1.Height;
    }
    //GroupHeader1的高度
    private void GroupHeader1_AfterLayout(object sender, EventArgs e)
    {
      groupHeader1Height+=GroupHeader1.Height;
    }
    //Data1的高度
    private void Data1_AfterLayout(object sender, EventArgs e)
    {
      data1Height+=Data1.Height;  
    }     
    //Data2的高度
    private void Data2_AfterLayout(object sender, EventArgs e)
    {
      data2Height+=Data2.Height;
     
    }
    //GroupFooter1的高度
    private void GroupFooter1_AfterLayout(object sender, EventArgs e)
    {
      groupFood1Height+=GroupFooter1.Height;
    }
    //页脚区高度
    private void PageFooter1_AfterLayout(object sender, EventArgs e)
    { 
      pageFooter1Height=PageFooter1.Height;              
    }      
  }
}