using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;
using?org.pdfbox.pdmodel;
using?org.pdfbox.util;

namespace?FileConvert
{
????public?partial?class?ConvertFile?:?Form
????{
????????public?ConvertFile（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{

????????}

????????///?

????????///?pdf轉換txt
????????///?

????????///?
????????///?
????????private?void?BtnPdfToTxt_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????OpenFileDialog?openfile?=?new?OpenFileDialog（）;
????????????????openfile.Multiselect?=?true;
????????????????openfile.title?=?“文件轉換“;
????????????????openfile.Filter?=?“PDF文檔（*.pdf）|?*.pdf“;

????????????????openfile.RestoreDirectory?=?false;
????????????????if?（openfile.ShowDialog（）?!=?System.Windows.Forms.DialogResult.OK）
????????????????????return;
????????????????string?fName?=?openfile.FileName;
????????????????FileInfo?fi?=?new?FileInfo（fName）;
????????????????this.Text?=?（fi.Length?/?1024）.ToString（）?+?“kb“;
????????????????if?（（fi.Length?/?1024）?>?1024）
????????????????{
????????????????????MessageBox.Show（“文件大小超過可轉換大小“）;
????????????????????return;
????????????????}


????????????????PDDocument?doc?=?PDDocument.load（fName）;
????????????????PDFTextStripper?pdfStripper?=?new?PDFTextStripper（）;
????????????????string?text?=?pdfStripper.getText（doc）;
????????????????StreamWriter?swPdfChange?=?new?StreamWriter（System.IO.Path.GetFileNameWithoutExtension（fName）?+?“.txt“?false?Encoding.GetEncoding（“gb2312“））;
????????????????swPdfChange.Write（text）;
????????????????swPdfChange.Close（）;

????????????????MessageBox.Show（System.IO.Path.GetFileNameWithoutExtension（fName.ToString（））?+?“?文件轉換成功“）;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????MessageBox.Show（“轉換異常:“?+?ex.Message）;
????????????????return;
????????????}

????????}

????????///?

????????///?切割pdf
????????///?

????????///?
????????///?
????????private?void?BtnSplit_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????//OpenFileDialog?openfile?=?new?OpenFileDialog（）;
????????????????//openfile.Multiselect?=?true;
????????????????//openfile.title?=?“選擇切割的pdf文件“;
????????????????//openfile.Filter?=?“PDF文檔（*.pdf）|?*.pdf“;

????????????????//openfile.RestoreDirectory?=?false;
????????????????//if?（openfile.ShowDialog（）?!=?System.Windows.Forms.DialogResult.OK）
????????????????//????return;
????????????????//string?fName?=?openfile.FileName;
????????????????//Spire.Pdf.PdfDocument?doc?=?new?Spire.Pdf.PdfDocument（）;
????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????7680??2019-04-16?15:07??ScanningFile\bin\Debug\ScanningFile.exe

?????文件??????19968??2019-04-16?15:07??ScanningFile\bin\Debug\ScanningFile.pdb

?????文件????????437??2019-04-12?15:52??ScanningFile\FileScanning.cs

?????文件???????1596??2019-04-12?09:00??ScanningFile\FileScanning.Designer.cs

?????文件???????5817??2019-04-12?09:00??ScanningFile\FileScanning.resx

?????文件???????6296??2019-04-16?17:16??ScanningFile\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????641??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.csproj.FileListAbsolute.txt

?????文件????????982??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.csproj.GenerateResource.Cache

?????文件???????9174??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.csprojResolveAssemblyReference.cache

?????文件???????7680??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.exe

?????文件????????180??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.FileScanning.resources

?????文件??????19968??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.pdb

?????文件????????180??2019-04-16?15:07??ScanningFile\obj\x86\Debug\ScanningFile.Properties.Resources.resources

?????文件????????500??2019-04-12?09:00??ScanningFile\Program.cs

?????文件???????1356??2019-04-12?08:58??ScanningFile\Properties\AssemblyInfo.cs

?????文件???????2876??2019-04-12?08:58??ScanningFile\Properties\Resources.Designer.cs

?????文件???????5612??2019-04-12?08:58??ScanningFile\Properties\Resources.resx

?????文件???????1099??2019-04-12?08:58??ScanningFile\Properties\Settings.Designer.cs

?????文件????????249??2019-04-12?08:58??ScanningFile\Properties\Settings.settings

?????文件???????3718??2019-04-12?09:00??ScanningFile\ScanningFile.csproj

?????文件???????1779??2019-04-17?09:03??OpenFile.sln

?????文件????8018944??2014-11-23?14:59??FileConvert\bin\Debug\Aspose.Cells.dll

?????文件???11615232??2018-12-18?14:35??FileConvert\bin\Debug\Aspose.Words.dll

?????文件?????151552??2006-10-12?12:20??FileConvert\bin\Debug\bcmail-jdk14-132.dll

?????文件????1187840??2006-10-12?12:20??FileConvert\bin\Debug\bcprov-jdk14-132.dll

?????文件??????11264??2019-04-16?15:07??FileConvert\bin\Debug\FileConvert.exe

?????文件??????24064??2019-04-16?15:07??FileConvert\bin\Debug\FileConvert.pdb

?????文件??????11600??2019-04-15?14:05??FileConvert\bin\Debug\FileConvert.vshost.exe

?????文件????????490??2016-07-16?19:44??FileConvert\bin\Debug\FileConvert.vshost.exe.manifest

?????文件??????86016??2006-10-12?12:20??FileConvert\bin\Debug\FontBox-0.1.0-dev.dll

............此處省略129個文件信息