| 1: | using System; | |
| 2: | using System.IO; | |
| 3: | ||
| 4: | using iTextSharp.text; | |
| 5: | using iTextSharp.text.pdf; | |
| 6: | ||
| 7: | ||
| 8: | ||
| 9: | namespace iTextSharp.tutorial.Chap01 | |
| 10: | { | |
| 11: | /// <summary> | |
| 12: | /// adding content | |
| 13: | /// </summary> | |
| 14: | public class Chap0111 | |
| 15: | { | |
| 16: | public Chap0111() | |
| 17: | { | |
| 18: | Console.WriteLine("Chapter 1 example 11: pause() and resume()"); | |
| 19: | ||
| 20: | // step 1: creation of a document-object | |
| 21: | Document document = new Document(); | |
| 22: | ||
| 23: | try | |
| 24: | { | |
| 25: | ||
| 26: | // step 2: | |
| 27: | // we create a writer that listens to the document | |
| 28: | // and directs a PDF-stream to a file | |
| 29: | ||
| 30: | PdfWriter writerA = PdfWriter.GetInstance(document, new FileStream("Chap0111a.pdf", FileMode.Create)); | |
| 31: | ||
| 32: | PdfWriter writerB = PdfWriter.GetInstance(document, new FileStream("Chap0111b.pdf", FileMode.Create)); | |
| 33: | ||
| 34: | // step 3: | |
| 35: | ||
| 36: | // we Add a Watermark that will show up on PAGE 1 | |
| 37: | ||
| 38: | writerB.Pause(); | |
| 39: | try | |
| 40: | { | |
| 41: | Watermark watermark = new Watermark(Image.GetInstance("watermark.jpg"), 200, 420); | |
| 42: | document.Add(watermark); | |
| 43: | } | |
| 44: | catch | |
| 45: | { | |
| 46: | Console.Error.WriteLine("Are you sure you have the file 'watermark.jpg' in the right path?"); | |
| 47: | } | |
| 48: | ||
| 49: | writerB.Resume(); | |
| 50: | ||
| 51: | // we Add a Header that will show up on PAGE 1 | |
| 52: | HeaderFooter header = new HeaderFooter(new Phrase("This is a header"), false); | |
| 53: | document.Header = header; | |
| 54: | ||
| 55: | // we open the document | |
| 56: | document.Open(); | |
| 57: | ||
| 58: | // we rotate the page, starting from PAGE 2 | |
| 59: | document.SetPageSize(PageSize.A4.Rotate()); | |
| 60: | ||
| 61: | // we need to change the position of the Watermark | |
| 62: | try | |
| 63: | { | |
| 64: | Watermark watermark = new Watermark(Image.GetInstance("watermark.jpg"), 320, 200); | |
| 65: | document.Add(watermark); | |
| 66: | } | |
| 67: | catch | |
| 68: | { | |
| 69: | Console.Error.WriteLine("Are you sure you have the file 'watermark.jpg' in the right path?"); | |
| 70: | } | |
| 71: | ||
| 72: | // we Add a Footer that will show up on PAGE 2 | |
| 73: | HeaderFooter footer = new HeaderFooter(new Phrase("This is page: "), true); | |
| 74: | document.Footer = footer; | |
| 75: | ||
| 76: | // step 4: we Add content to the document | |
| 77: | ||
| 78: | // PAGE 1 | |
| 79: | ||
| 80: | document.Add(new Paragraph("Hello World")); | |
| 81: | ||
| 82: | // we trigger a page break | |
| 83: | document.NewPage(); | |
| 84: | ||
| 85: | // PAGE 2 | |
| 86: | ||
| 87: | // we Add some more content | |
| 88: | document.Add(new Paragraph("Hello Earth")); | |
| 89: | ||
| 90: | // we remove the header starting from PAGE 3 | |
| 91: | ||
| 92: | writerA.Pause(); | |
| 93: | document.ResetHeader(); | |
| 94: | ||
| 95: | writerA.Resume(); | |
| 96: | ||
| 97: | // we trigger a page break | |
| 98: | document.NewPage(); | |
| 99: | ||
| 100: | // PAGE 3 | |
| 101: | ||
| 102: | // we Add some more content | |
| 103: | document.Add(new Paragraph("Hello Sun")); | |
| 104: | ||
| 105: | writerA.Pause(); | |
| 106: | document.Add(new Paragraph("Remark: the header has vanished!")); | |
| 107: | ||
| 108: | writerA.Resume(); | |
| 109: | ||
| 110: | // we reset the page numbering | |
| 111: | ||
| 112: | writerB.Pause(); | |
| 113: | document.ResetPageCount(); | |
| 114: | ||
| 115: | writerB.Resume(); | |
| 116: | ||
| 117: | // we trigger a page break | |
| 118: | document.NewPage(); | |
| 119: | ||
| 120: | // PAGE 4 | |
| 121: | ||
| 122: | // we Add some more content | |
| 123: | document.Add(new Paragraph("Hello Moon")); | |
| 124: | ||
| 125: | writerB.Pause(); | |
| 126: | document.Add(new Paragraph("Remark: the pagenumber has been reset!")); | |
| 127: | ||
| 128: | writerB.Resume(); | |
| 129: | ||
| 130: | } | |
| 131: | catch(DocumentException de) | |
| 132: | { | |
| 133: | Console.Error.WriteLine(de.Message); | |
| 134: | } | |
| 135: | catch(IOException ioe) | |
| 136: | { | |
| 137: | Console.Error.WriteLine(ioe.Message); | |
| 138: | } | |
| 139: | ||
| 140: | // step 5: we close the document | |
| 141: | document.Close(); | |
| 142: | ||
| 143: | } | |
| 144: | } | |
| 145: | } |