本文实例讲述了C#实现HTML转WORD及WORD转PDF的方法。分享给大家供大家参考。具体如下：

功能：实现HTML转WORD，WORD转PDF

具体代码如下：

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"; //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： ///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 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]; } }}

希望本文所述对大家的C#程序设计有所帮助。