Asp.net中实现HtmltoPdf功能，非常方便实用，且功能强大

第一种：

用itextsharp组件，此方法稍微比较复杂，但比较灵活，相关资料可以百度或者园子里搜索到，本文略.

 

第二种：

用WebSupergoo.ABCpdf.DotNET组件，官方网址是http://www.websupergoo.com/。

先下载WebSupergoo.ABCpdf.DotNET.v7.0.1.1版本，经测试绝对可用的序列号：

Standard License :341-639-358

Professional License:719-253-057

 

ABCpdf.DotNET简易使用教程：

http://www.cnblogs.com/Icebird/archive/2009/06/22/386714.html

 

示例源码：

 

代码

using  System;
using  System.Collections;
using  System.Collections.Generic;
using  System.Web;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Data;
using  System.Data.SqlClient;
using  WebSupergoo.ABCpdf7;


public   partial   class  HtmltoPdf : System.Web.UI.Page
{
     private   string  Stype  =   "" ;
     private   string  CompanyId  =   "" ;
     private   string  CompanyName  =   "" ;
     private   string  TempUrl  =   "" ;
     private   string  theURL  =   "" ;
     private   string  TemptheURL  =   "" ;
     private   string  FileName  =   "" ;
     private  Dictionary < string ,  string >  dickey  =   new  Dictionary < string ,  string > ();
     protected   void  Page_Load( object  sender, EventArgs e)
    {
        Response.Expires  =   - 1000 ;
         if  ( ! IsPostBack)
        {
            Doc theDoc  =   new  Doc();
            theDoc.Clear();

             bool  pagedOutput  =   true ;
            theDoc.HtmlOptions.PageCacheEnabled  =   false ;
            theDoc.HtmlOptions.AddForms  =   true ;
            theDoc.HtmlOptions.AddLinks  =   true ;
            theDoc.HtmlOptions.UseJava  =   true ;
            theDoc.HtmlOptions.UseActiveX  =   true ;
            theDoc.HtmlOptions.UseScript  =   true ;
            theDoc.HtmlOptions.Timeout  =   15000 ;
            theDoc.HtmlOptions.TargetLinks  =   true ;
            theDoc.MediaBox.String  =   " 0 0 740 1000 " ; // 设置添加新页面时，页面的大小
              theDoc.Rect.String  =   " 14 7 722 986 " ; // 当前输出区间

             #region  可能会用到的代码
             // theDoc.SetInfo(0, "License", "cd9b5c07db69df2bf57c0a04d9bca58b10c44889c9fb197984e592f49addfce5ec5fe85d7b9205bc");  // 导入注册信息
             // theDoc.FrameRect(); // 为当前rect添加边框
             // theDoc.HtmlOptions.FontEmbed = Request.Form["EmbedFonts"] == "on";
             // theDoc.HtmlOptions.HideBackground = Request.Form["HideBackground"] == "on";
             // theDoc.HtmlOptions.LogonName = Request.Form["UserName"];
             // theDoc.HtmlOptions.LogonPassword = Request.Form["Password"];
             // theDoc.HtmlOptions.BrowserWidth = 0;
             // theDoc.HtmlOptions.ImageQuality = 101;
             // theDoc.FontSize = 12;
             // theDoc.Font = theDoc.AddFont("宋体", "ChineseS");
             // theDoc.SetInfo(theDoc.Page, "/MediaBox:Rect", "0 0 1024 2000");
             // double w = 960;
             // double h = 772;
             // double x = 8;
             // double y = 8;
             // theDoc.Rect.SetRect(x, y, w, h);
             // theDoc.Rect.Width=815;
             #endregion

              #region  根据信息类型生成对应的报告
                 TempUrl  =   " /companies/CompanyBasicInfo.aspx?cID= "   +  CompanyId;
                 FileName  =  HttpUtility.UrlEncode( " CompanyBasicInfo_By_ "   +  CompanyName);
                 dickey.Add( " 企业基本信息 " ,  " /companies/CompanyBasicInfo.aspx?cID= "   +  CompanyId);
             #endregion

             foreach  (KeyValuePair < string ,  string >  kvp  in  dickey)
            {
                theURL  =   " http://127.0.0.1 "   +  kvp.Value; // theURL = "http: // " + System.Web.HttpContext.Current.Request.Url.Host + TempUrl;
                TemptheURL  =  theURL;
                AddToPdf(theDoc, TemptheURL, pagedOutput, theDoc.PageCount  +   1 , kvp.Key.ToString());
            }

             try
            {
                 // theDoc.Save(Server.MapPath("/uploadfile/MyPDF.PDF"));
                 // 弹出保存到本地的对话框
                  byte [] theData  =  theDoc.GetData();
                Response.ContentType  =   " application/pdf " ;
                Response.AddHeader( " content-length " , theData.Length.ToString());
                 // if (Request.QueryString["attachment"] != null)
                Response.AddHeader( " content-disposition " ,  " attachment; filename= "   +  FileName  +   " .PDF " );
                 // else
                 //    Response.AddHeader("content-disposition", "inline; filename=MyPDF.PDF");
                Response.BinaryWrite(theData);
                Response.End();
                 //  }
                theDoc.PageNumber  =   1 ;
            }
             catch
            {
                Session[ " warning " ]  =   " <p>Web page is inaccessible. Please try another URL.</p> " ;
                Response.End();
            }
       }
    }

     public   void  AddToPdf(Doc NowDoc,  string  NowUrl,  bool  pagedOutput,  int  CurrPage,  string  BookMarkName)
    {
         int  theID;
        NowDoc.Page  =  NowDoc.AddPage();
        NowDoc.AddBookmark(BookMarkName,  true );

        theID  =  NowDoc.AddImageUrl(NowUrl);
         if  (pagedOutput)
        {
             /// 如果内容过长下面的程序就会实现自动分页
             while  ( true )
            {
                 if  ( ! NowDoc.Chainable(theID))
                     break ;
                NowDoc.Page  =  NowDoc.AddPage();
                theID  =  NowDoc.AddImageToChain(theID);
            }
        }
    }
}