chap0402.cs

利用iTextSharp进行Word转Pdf的源代码

using System;
using System.IO;

using iTextSharp.text;
using iTextSharp.text.pdf;


namespace iTextSharp.tutorial.Chap04
{
	/// <summary>
	/// Chap0402 的摘要说明。
	/// </summary>
	public class Chap0402
	{
		public Chap0402()
		{
			Console.WriteLine("Chapter 4 example 2: Chapters and Sections");
        
			// step 1: creation of a document-object
			Document document = new Document(PageSize.A4, 50, 50, 50, 50);
			try 
			{
				// step 2: we create a writer that listens to the document
				PdfWriter writer = PdfWriter.GetInstance(document, new FileStream("Chap0402.pdf", FileMode.Create));
				// step 3: we open the document
				document.Open();
				// step 4: we Add content to the document
				// we define some fonts
				Font chapterFont = FontFactory.GetFont(FontFactory.HELVETICA, 24, Font.NORMAL, new Color(255, 0, 0));
				Font sectionFont = FontFactory.GetFont(FontFactory.HELVETICA, 20, Font.NORMAL, new Color(0, 0, 255));
				Font subsectionFont = FontFactory.GetFont(FontFactory.HELVETICA, 18, Font.BOLD, new Color(0, 64, 64));
				// we create some paragraphs
				Paragraph blahblah = new Paragraph("blah blah blah blah blah blah blaah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah");
				Paragraph blahblahblah = new Paragraph("blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blaah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah");
				// this loop will create 7 chapters
				for (int i = 1; i < 8; i++) 
				{
					Paragraph cTitle = new Paragraph("This is chapter " + i, chapterFont);
					Chapter chapter = new Chapter(cTitle, i);
                
					if (i == 4) 
					{
						blahblahblah.Alignment = Element.ALIGN_JUSTIFIED;
						blahblah.Alignment = Element.ALIGN_JUSTIFIED;
						chapter.Add(blahblah);
					}
					if (i == 5) 
					{
						blahblahblah.Alignment = Element.ALIGN_CENTER;
						blahblah.Alignment = Element.ALIGN_RIGHT;
						chapter.Add(blahblah);
					}
					// Add a table in the 6th chapter
					if (i == 6) 
					{
						blahblah.Alignment = Element.ALIGN_JUSTIFIED;
					}
					// in every chapter 3 sections will be Added
					for (int j = 1; j < 4; j++) 
					{
						Paragraph sTitle = new Paragraph("This is section " + j + " in chapter " + i, sectionFont);
						Section section = chapter.AddSection(sTitle, 1);
						// in all chapters except the 1st one, some extra text is Added to section 3
						if (j == 3 && i > 1) 
						{
							section.Add(blahblah);
						}
						// in every section 3 subsections are Added
						for (int k = 1; k < 4; k++) 
						{
							Paragraph subTitle = new Paragraph("This is subsection " + k + " of section " + j, subsectionFont);
							Section subsection = section.AddSection(subTitle, 3);
							if (k == 1 && j == 3) 
							{
								subsection.Add(blahblahblah);
							}
							subsection.Add(blahblah);
						}
						if (j == 2 && i > 2) 
						{
							section.Add(blahblahblah);
						}
					}
					document.Add(chapter);
				}
			}
			catch(Exception de) 
			{
				Console.Error.WriteLine(de.StackTrace);
			}
			// step 5: we close the document
			document.Close();

		}
	}
}