pdf生成

引用

using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp;
using System.IO;
using System.Drawing; 

//Document:（文档）生成pdf必备的一个对象,生成一个Document示例
        Document document = new Document(PageSize.A4, 30, 30, 5, 5);
        //为该Document创建一个Writer实例：
        PdfWriter.GetInstance(document, new FileStream("Chap0101.pdf", FileMode.Create));
        //打开当前Document
        document.Open();

        //为当前Document添加内容：
        document.Add(new Paragraph("Hello World"));
        //另起一行。有几种办法建立一个段落，如：
        Paragraph p1 = new Paragraph(new Chunk("This is my first paragraph./n", FontFactory.GetFont(FontFactory.HELVETICA, 12)));
        Paragraph p2 = new Paragraph(new Phrase("This is my second paragraph.", FontFactory.GetFont(FontFactory.HELVETICA, 12)));
        Paragraph p3 = new Paragraph("This is my third paragraph.", FontFactory.GetFont(FontFactory.HELVETICA, 12));
        //所有有些对象将被添加到段落中：
        p1.Add("you can add string here/n/t");
        p1.Add(new Chunk("you can add chunks /n")); p1.Add(new Phrase("or you can add phrases./n"));
        document.Add(p1); document.Add(p2); document.Add(p3);

        //创建了一个内容为“hello World”、红色、斜体、COURIER字体、尺寸20的一个块：
        Chunk chunk = new Chunk("Hello world", FontFactory.GetFont(FontFactory.COURIER, 20, iTextSharp.text.Font.COURIER, new iTextSharp.text.Color(255, 0, 0)));
        document.Add(chunk);
        //如果你希望一些块有下划线或删除线，你可以通过改变字体风格简单做到：
        Chunk chunk1 = new Chunk("This text is underlined", FontFactory.GetFont(FontFactory.HELVETICA, 12, iTextSharp.text.Font.UNDEFINED));
        Chunk chunk2 = new Chunk("This font is of type ITALIC | STRIKETHRU", FontFactory.GetFont(FontFactory.HELVETICA, 12, iTextSharp.text.Font.ITALIC | iTextSharp.text.Font.STRIKETHRU));
        //改变块的背景
        chunk2.SetBackground(new iTextSharp.text.Color(0xFF, 0xFF, 0x00));
        //上标/下标
        chunk1.SetTextRise(5);
        document.Add(chunk1);
        document.Add(chunk2);

        //外部链接示例：
        Anchor anchor = new Anchor("website", FontFactory.GetFont(FontFactory.HELVETICA, 12, iTextSharp.text.Font.UNDEFINED, new iTextSharp.text.Color(0, 0, 255)));
        anchor.Reference = "http://itextsharp.sourceforge.net";
        anchor.Name = "website";
        //内部链接示例：
        Anchor anchor1 = new Anchor("This is an internal link/n/n");
        anchor1.Name = "link1";
        Anchor anchor2 = new Anchor("Click here to jump to the internal link/n/f");
        anchor2.Reference = "#link1";
        document.Add(anchor); document.Add(anchor1); document.Add(anchor2);

        //排序列表示例：
        List list = new List(true, 20);
        list.Add(new ListItem("First line"));
        list.Add(new ListItem("The second line is longer to see what happens once the end of the line is reached. Will it start on a new line?"));
        list.Add(new ListItem("Third line"));
        document.Add(list);

        //文本注释：
        Annotation a = new Annotation("authors", "Maybe its because I wanted to be an author myself that I wrote iText.");
        document.Add(a);

        //包含页码没有任何边框的页脚。
        HeaderFooter footer = new HeaderFooter(new Phrase("This is page: "), true);
        footer.Border = iTextSharp.text.Rectangle.NO_BORDER;
        document.Footer = footer;

        //Chapter对象和Section对象自动构建一个树：
        iTextSharp.text.Font f1 = new iTextSharp.text.Font();
        f1.SetStyle(iTextSharp.text.Font.BOLD);
        Paragraph cTitle = new Paragraph("This is chapter 1", f1);
        Chapter chapter = new Chapter(cTitle, 1);
        Paragraph sTitle = new Paragraph("This is section 1 in chapter 1", f1);
        Section section = chapter.AddSection(sTitle, 1);
        document.Add(chapter);

        //构建了一个简单的表：
        Table aTable = new Table(4, 4);
        aTable.AutoFillEmptyCells = true;
        aTable.AddCell("2.2", new Point(2, 2));
        aTable.AddCell("3.3", new Point(3, 3));
        aTable.AddCell("2.1", new Point(2, 1));
        aTable.AddCell("1.3", new Point(1, 3));
        document.Add(aTable);
        //构建了一个不简单的表：
        Table table = new Table(3);
        table.BorderWidth = 1;
        table.BorderColor = new iTextSharp.text.Color(0, 0, 255);
        table.Cellpadding = 5;
        table.Cellspacing = 5;
        Cell cell = new Cell("header");
        cell.Header = true;
        cell.Colspan = 3;
        table.AddCell(cell);
        cell = new Cell("example cell with colspan 1 and rowspan 2");
        cell.Rowspan = 2;
        cell.BorderColor = new iTextSharp.text.Color(255, 0, 0);
        table.AddCell(cell);
        table.AddCell("1.1");
        table.AddCell("2.1");
        table.AddCell("1.2");
        table.AddCell("2.2");
        table.AddCell("cell test1");
        cell = new Cell("big cell");
        cell.Rowspan = 2;
        cell.Colspan = 2;
        cell.BackgroundColor = new iTextSharp.text.Color(0xC0, 0xC0, 0xC0);
        table.AddCell(cell);
        table.AddCell("cell test2");
        // 改变了单元格“big cell”的对齐方式：
        cell.HorizontalAlignment = Element.ALIGN_CENTER;
        cell.VerticalAlignment = Element.ALIGN_MIDDLE;
        document.Add(table);

        //关闭Document
        document.Close();