HTML转WORD WORD转PDF来源网络

从网上找的代码，先收藏下。

功能：实现HTML转WORD，WORD转PDF

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Word = Microsoft.Office.Interop.Word;
using oWord = Microsoft.Office.Interop.Word;
using System.Reflection;

using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.Office.Core;
using System.Text.RegularExpressions;

namespace WindowsApplication2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            object oMissing = System.Reflection.Missing.Value;
            object oEndOfDoc = "\\endofdoc"; /* \endofdoc is a predefined bookmark */

            //Start Word and create a new document.
            Word._Application oWord;
            Word._Document oDoc;
            oWord = new Word.Application();
            oWord.Visible = true;
            oDoc = oWord.Documents.Add(ref oMissing, ref oMissing,
                ref oMissing, ref oMissing);

            //Insert a paragraph at the beginning of the document.
            Word.Paragraph oPara1;
            oPara1 = oDoc.Content.Paragraphs.Add(ref oMissing);
            oPara1.Range.Text = "Heading 1";
            oPara1.Range.Font.Bold = 1;
            oPara1.Format.SpaceAfter = 24;    //24 pt spacing after paragraph.
            oPara1.Range.InsertParagraphAfter();

            //Insert a paragraph at the end of the document.
            Word.Paragraph oPara2;
            object oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oPara2 = oDoc.Content.Paragraphs.Add(ref oRng);
            oPara2.Range.Text = "Heading 2";
            oPara2.Format.SpaceAfter = 6;
            oPara2.Range.InsertParagraphAfter();

            //Insert another paragraph.
            Word.Paragraph oPara3;
            oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oPara3 = oDoc.Content.Paragraphs.Add(ref oRng);
            oPara3.Range.Text = "This is a sentence of normal text. Now here is a table:";
            oPara3.Range.Font.Bold = 0;
            oPara3.Format.SpaceAfter = 24;
            oPara3.Range.InsertParagraphAfter();

            //Insert a 3 x 5 table, fill it with data, and make the first row
            //bold and italic.
            Word.Table oTable;
            Word.Range wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oTable = oDoc.Tables.Add(wrdRng, 3, 5, ref oMissing, ref oMissing);
            oTable.Range.ParagraphFormat.SpaceAfter = 6;
            int r, c;
            string strText;
            for (r = 1; r <= 3; r++)
                for (c = 1; c <= 5; c++)
                {
                    strText = "r" + r + "c" + c;
                    oTable.Cell(r, c).Range.Text = strText;
                }
            oTable.Rows[1].Range.Font.Bold = 1;
            oTable.Rows[1].Range.Font.Italic = 1;

            //Add some text after the table.
            Word.Paragraph oPara4;
            oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oPara4 = oDoc.Content.Paragraphs.Add(ref oRng);
            oPara4.Range.InsertParagraphBefore();
            oPara4.Range.Text = "And here's another table:";
            oPara4.Format.SpaceAfter = 24;
            oPara4.Range.InsertParagraphAfter();

            //Insert a 5 x 2 table, fill it with data, and change the column widths.
            wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oTable = oDoc.Tables.Add(wrdRng, 5, 2, ref oMissing, ref oMissing);
            oTable.Range.ParagraphFormat.SpaceAfter = 6;
            for (r = 1; r <= 5; r++)
                for (c = 1; c <= 2; c++)
                {
                    strText = "r" + r + "c" + c;
                    oTable.Cell(r, c).Range.Text = strText;
                }
            oTable.Columns[1].Width = oWord.InchesToPoints(2); //Change width of columns 1 & 2
            oTable.Columns[2].Width = oWord.InchesToPoints(3);

            //Keep inserting text. When you get to 7 inches from top of the
            //document, insert a hard page break.
            object oPos;
            double dPos = oWord.InchesToPoints(7);
            oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range.InsertParagraphAfter();
            do
            {
                wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
                wrdRng.ParagraphFormat.SpaceAfter = 6;
                wrdRng.InsertAfter("A line of text");
                wrdRng.InsertParagraphAfter();
                oPos = wrdRng.get_Information
                               (Word.WdInformation.wdVerticalPositionRelativeToPage);
            }
            while (dPos >= Convert.ToDouble(oPos));
            object oCollapseEnd = Word.WdCollapseDirection.wdCollapseEnd;
            object oPageBreak = Word.WdBreakType.wdPageBreak;
            wrdRng.Collapse(ref oCollapseEnd);
            wrdRng.InsertBreak(ref oPageBreak);
            wrdRng.Collapse(ref oCollapseEnd);
            wrdRng.InsertAfter("We're now on page 2. Here's my chart:");
            wrdRng.InsertParagraphAfter();

            //Insert a chart.
            Word.InlineShape oShape;
            object oClassType = "MSGraph.Chart.8";
            wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            oShape = wrdRng.InlineShapes.AddOLEObject(ref oClassType, ref oMissing,
                ref oMissing, ref oMissing, ref oMissing,
                ref oMissing, ref oMissing, ref oMissing);

            //Demonstrate use of late bound oChart and oChartApp objects to
            //manipulate the chart object with MSGraph.
            object oChart;
            object oChartApp;
            oChart = oShape.OLEFormat.Object;
            oChartApp = oChart.GetType().InvokeMember("Application",
                BindingFlags.GetProperty, null, oChart, null);

            //Change the chart type to Line.
            object[] Parameters = new Object[1];
            Parameters[0] = 4; //xlLine = 4
            oChart.GetType().InvokeMember("ChartType", BindingFlags.SetProperty,
                null, oChart, Parameters);

            //Update the chart image and quit MSGraph.
            oChartApp.GetType().InvokeMember("Update",
                BindingFlags.InvokeMethod, null, oChartApp, null);
            oChartApp.GetType().InvokeMember("Quit",
                BindingFlags.InvokeMethod, null, oChartApp, null);
            //... If desired, you can proceed from here using the Microsoft Graph 
            //Object model on the oChart and oChartApp objects to make additional
            //changes to the chart.

            //Set the width of the chart.
            oShape.Width = oWord.InchesToPoints(6.25f);
            oShape.Height = oWord.InchesToPoints(3.57f);

            //Add text after the chart.
            wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
            wrdRng.InsertParagraphAfter();
            wrdRng.InsertAfter("THE END.");

            //Close this form.
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {

            string s = "";
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                s = openFileDialog1.FileName;
            }
            else
            {
                return;
            }
            // 在此处放置用户代码以初始化页面
            Word.ApplicationClass word = new Word.ApplicationClass();
            Type wordType = word.GetType();
            Word.Documents docs = word.Documents;
            // 打开文件
            Type docsType = docs.GetType();
            object fileName = s;
            Word.Document doc = (Word.Document)docsType.InvokeMember("Open",
            System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { fileName, false, false });
            // 转换格式，另存为
            Type docType = doc.GetType();
            object saveFileName = "d:\\Reports\\aaa.doc";
            //下面是Microsoft Word 9 Object Library的写法，如果是10，可能写成：
            /*
            docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
             null, doc, new object[]{saveFileName, Word.WdSaveFormat.wdFormatFilteredHTML});
            */
            ///其它格式：
            ///wdFormatHTML
            ///wdFormatDocument
            ///wdFormatDOSText
            ///wdFormatDOSTextLineBreaks
            ///wdFormatEncodedText
            ///wdFormatRTF
            ///wdFormatTemplate
            ///wdFormatText
            ///wdFormatTextLineBreaks
            ///wdFormatUnicodeText
            docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
             null, doc, new object[] { saveFileName, Word.WdSaveFormat.wdFormatDocument });

            // 退出 Word
            wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod,
             null, word, null);
        }


        private void WordConvert(string s)
        {
            oWord.ApplicationClass word = new Microsoft.Office.Interop.Word.ApplicationClass();
            Type wordType = word.GetType();

            //打开WORD文档
            /*对应脚本中的
             var word = new ActiveXObject("Word.Application");
             var doc    = word.Documents.Open(docfile);
            */
            oWord.Documents docs = word.Documents;
            Type docsType = docs.GetType();
            object objDocName =s;
            oWord.Document doc = (oWord.Document)docsType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { objDocName, true, true });

            //打印输出到指定文件
            //你可以使用 doc.PrintOut();方法,次方法调用中的参数设置较繁琐,建议使用 Type.InvokeMember 来调用时可以不用将PrintOut的参数设置全,只设置4个主要参数
            Type docType = doc.GetType();
            object printFileName = @"c:\aaa.ps";
            docType.InvokeMember("PrintOut", System.Reflection.BindingFlags.InvokeMethod, null, doc, new object[] { false, false, oWord.WdPrintOutRange.wdPrintAllDocument, printFileName });
            //new object[]{false,false,oWord.WdPrintOutRange.wdPrintAllDocument,printFileName}
            //对应脚本中的word.PrintOut(false, false, 0, psfile);的参数

            //退出WORD
            //对应脚本中的word.Quit();
            wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);




            object o1 = "c:\\aaa.ps";
            object o2 = "c:\\aaa.pdf";
            object o3 = "";

            //引用将PS转换成PDF的对象
            //try catch之间对应的是脚本中的 PDF.FileToPDF(psfile,pdffile,"");     //你可以使用 pdfConvert.FileToPDF("c:\\test.ps","c:\\test.pdf","");这样的转换方法,本人只是为了保持与WORD相同的调用方式
            try
            {
                ACRODISTXLib.PdfDistillerClass pdf = new ACRODISTXLib.PdfDistillerClass();
                Type pdfType = pdf.GetType();
                pdfType.InvokeMember("FileToPDF", System.Reflection.BindingFlags.InvokeMethod, null, pdf, new object[] { o1, o2, o3 });
                pdf = null;
            }
            catch { } //读者自己补写错误处理

            //为防止本方法调用多次时发生错误,必须停止acrodist.exe进程
            foreach (System.Diagnostics .Process proc in System.Diagnostics.Process.GetProcesses())
            {
                int begpos;
                int endpos;

                string sProcName = proc.ToString();
                begpos = sProcName.IndexOf("(") + 1;
                endpos = sProcName.IndexOf(")");

                sProcName = sProcName.Substring(begpos, endpos - begpos);

                if (sProcName.ToLower().CompareTo("acrodist") == 0)
                {
                    try
                    {
                        proc.Kill(); //停止进程
                    }
                    catch { }    //读者自己补写错误处理
                    break;
                }
            }


        }

        private void button3_Click(object sender, EventArgs e)
        {
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                string s = openFileDialog1.FileName;
                WordConvert(s);
            }
        }

        //getnextcode
        private void button4_Click(object sender, EventArgs e)
        {
            WorkCell myWorkCell = new WorkCell(textBox2.Text,textBox1.Text);
            textBox3.Text = myWorkCell.GetNextCode();
        }


    }

    public class WorkCell
    {
        private string workCellCode;
        private string parentCellCode;
        private string commonCode;
        private char[] code;
        private char[] pCode;
        private char[] standCode;
        private string s;

        public WorkCell( string mycode,string parentcode)
        {
            workCellCode = mycode;
            parentCellCode = parentcode;

            standCode = new char[] { '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'W', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };
            
            commonCode = Regex.Replace(parentCellCode,@"0+","");

            code = workCellCode.Substring(commonCode.Length).ToCharArray();
        }

        public string WorkCellCode
        {
            set
            {
                workCellCode = value;
            }
            get
            {
                return workCellCode;
            }
        }

        public string ParentCellCode
        { 
            set
            {
                workCellCode = value;
            }
            get
            {
                return workCellCode;
            }
        }

        public string GetNextCode()
        {
            string s="";
            if (code.Length > 0)
            {
                int i = 0;
                for (i = code.Length - 1; i >= 0; i--)
                {
                    if (code[i] != '0')
                    {
                        GetNextChar(i);
                        break;
                    }
                }
                for(i=0;i<code.Length;i++)
                {
                    s+=code[i].ToString();
                }
                return commonCode + s;
            }
            else
            {
                return "null";
            }
        }


        //设置code中的下一个代码，从右边起，找到第一个非0字符，将其按标准代码自加1，溢出则进位
        private char GetNextChar(int j)
        {
            int i = -1;
            int flag = 0;
            for (i = 0; i < standCode.Length; i++)
            {
                if (code[j] == standCode[i])
                {
                    flag = 1;
                    break;
                }
            }
            //MessageBox.Show(code[j].ToString()+" "+standCode[i].ToString()+" "+i.ToString());
            if (i >= standCode.Length-1 || flag==0)
            {
                code[j] = standCode[0];
                if (j > 0)
                    code[j - 1] = GetNextChar(j - 1);
            }
            else
            {
                code[j] = standCode[i + 1];
            }

            return code[j];
        }
    }
}