using Spire.Pdf;
using Spire.Pdf.Actions;
using Spire.Pdf.Fields;
using Spire.Pdf.Graphics;
using System.Drawing;
namespace ButtonToAppointedPage_PDF
{
 class Program
 {
 static void Main(string[] args)
 {
  //實(shí)例化PdfDocument類，加載PDF測(cè)試F文檔
  PdfDocument doc = new PdfDocument();
  doc.LoadFromFile("sample.pdf");
  //允許添加Form
  doc.AllowCreateForm = true;
  //獲取文檔最后一頁(yè)
  PdfPageBase lastPage = doc.Pages[doc.Pages.Count - 1];
  //在頁(yè)面指定位置添加指定大小的按鈕
  PdfButtonField button = new PdfButtonField(lastPage, "Click To Back ");
  button.Bounds = new RectangleF(lastPage.ActualSize.Width - 150, lastPage.ActualSize.Height - 400, 60, 20);
  //設(shè)置按鈕邊框顏色
  button.BorderStyle = PdfBorderStyle.Solid;
  button.BorderColor = new PdfRGBColor(Color.White);
  //設(shè)置按鈕背景色
  button.BackColor = Color.Azure;
  //設(shè)置按鈕提示語(yǔ) 
  button.ToolTip = "To the first page";
  //設(shè)置按鈕文字字體和顏色 
  PdfTrueTypeFont trueTypeFont = new PdfTrueTypeFont(new Font("Avant Garde", 9f), true);
  button.Font = trueTypeFont;
  button.ForeColor = Color.Black;
  //創(chuàng)建PdfNamedAction實(shí)例，在傳入的參數(shù)中選擇上一頁(yè)、下一頁(yè)、首頁(yè)或最后一頁(yè)
  PdfNamedAction namedAction = new PdfNamedAction(PdfActionDestination.FirstPage);
  //應(yīng)用動(dòng)作
  button.Actions.MouseDown = namedAction;
  //添加按鈕到文檔
  doc.Form.Fields.Add(button);
  //保存并打開(kāi)PDF文檔
  doc.SaveToFile("result.pdf", FileFormat.PDF);
  System.Diagnostics.Process.Start("result.pdf");
 }
 }
}

using Spire.Pdf;
using Spire.Pdf.Actions;
using Spire.Pdf.Fields;
using Spire.Pdf.General;
using Spire.Pdf.Graphics;
using System.Drawing;
namespace Buttom2
{
 class Program
 {
 static void Main(string[] args)
 {
  //實(shí)例化PdfDocument類，加載PDF文檔
  PdfDocument doc = new PdfDocument();
  doc.LoadFromFile("sample.pdf");
  //允許添加Form
  doc.AllowCreateForm = true;
  //獲取最后一頁(yè)
  PdfPageBase lastPage = doc.Pages[doc.Pages.Count - 1];
  //在頁(yè)面指定位置添加按鈕
  PdfButtonField button = new PdfButtonField(lastPage, "Back");
  button.Bounds = new RectangleF(lastPage.ActualSize.Width - 150, lastPage.ActualSize.Height - 700, 50, 20);
  //設(shè)置按鈕邊框顏色
  button.BorderStyle = PdfBorderStyle.Solid;
  button.BorderColor = new PdfRGBColor(Color.Transparent);
  //設(shè)置按鈕背景色
  button.BackColor = Color.WhiteSmoke;
  //設(shè)置按鈕提示語(yǔ) 
  button.ToolTip = "Click and back to the third page";
  //設(shè)置按鈕文字字體和顏色 
  PdfTrueTypeFont trueTypeFont = new PdfTrueTypeFont(new Font("Avant Garde", 9f), true);
  button.Font = trueTypeFont;
  button.ForeColor = Color.Black;
  //實(shí)例化PdfDestination對(duì)象，傳入指定頁(yè)碼到第3頁(yè)
  PdfDestination destination = new PdfDestination(doc.Pages[2]);
  //創(chuàng)建go to動(dòng)作
  PdfGoToAction goToAction = new PdfGoToAction(destination);
  //應(yīng)用動(dòng)作
  button.Actions.MouseDown = goToAction;
  //添加按鈕到文檔
  doc.Form.Fields.Add(button);
  //保存并打開(kāi)PDF文檔
  doc.SaveToFile("result.pdf", FileFormat.PDF);
  System.Diagnostics.Process.Start("result.pdf");
 }
 }
}