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：

 

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);
            }
        }
    }
}