您是否有需要转换为文本的 PDF 文件?如果是这样,那您很幸运!在本指南中,我们将向您展示如何使用 CoolUtils 的转换器将 PDF 转换为文本。我们还将讨论一些将 PDF 文件转换为文本的好处。所以事不宜迟,让我们开始吧!
将 PDF 转换为文本有很多好处。首先,它能让您更轻松地编辑 PDF 文件。文本格式的文件也能让您更快地搜索特定的关键词或短语。此外,将 PDF 文件转换为文本还可以帮助您节省计算机或其他设备上的空间。
我们希望本指南能帮助您了解如何使用 CoolUtils 的转换器将 PDF 转换为文本!如果您还有其他问题,欢迎联系我们的支持团队以便获得帮助。感谢您选择 CoolUtils!
string src="C:\\test\\Source.PDF"; string dest="C:\\test\\Dest.TIFF"; PDFConverterX Cnv = new PDFConverterX(); Cnv.Convert(src, dest, "-c TIFF -log c:\\test\\PDF.log"); MessageBox.Show("Convert complete!"); //与表单一起工作 Cnv.LoadFromFile(src); Cnv.SetFormFieldValue(0, "Test Name"); Cnv.SaveToFile(src);
public static class Function1 { [FunctionName("Function1")] public static async TaskRun( [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req, ILogger log) { StringBuilder sbLogs = new StringBuilder(); sbLogs.AppendLine("started..."); try { ProcessStartInfo startInfo = new ProcessStartInfo(); startInfo.CreateNoWindow = true; startInfo.UseShellExecute = false; var assemblyDirectoryPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location); assemblyDirectoryPath = assemblyDirectoryPath.Substring(0, assemblyDirectoryPath.Length - 4); var executablePath = $@"{assemblyDirectoryPath}\Converter\PDFConverterX.exe"; sbLogs.AppendLine(executablePath + "..."); var msgPath = $@"{assemblyDirectoryPath}\MSG\MSG.pdf"; var outPath = Path.GetTempFileName() + ".tiff"; startInfo.FileName = executablePath; if (File.Exists(outPath)) { File.Delete(outPath); } if (File.Exists(executablePath) && File.Exists(msgPath)) { sbLogs.AppendLine("files exists..."); } else sbLogs.AppendLine("EXE & MSG files NOT exists..."); startInfo.WindowStyle = ProcessWindowStyle.Hidden; startInfo.Arguments = $"{msgPath} {outPath}"; using (Process exeProcess = Process.Start(startInfo)) { sbLogs.AppendLine($"wait...{DateTime.Now.ToString()}"); exeProcess.WaitForExit(); sbLogs.AppendLine($"complete...{DateTime.Now.ToString()}"); } int sleepCounter = 10; while(!File.Exists(outPath) && sleepCounter > 0) { System.Threading.Thread.Sleep(1000); sbLogs.AppendLine("sleep..."); sleepCounter--; } if (File.Exists(outPath)) sbLogs.AppendLine("Conversion complete successfully."); } catch (Exception ex) { sbLogs.AppendLine(ex.ToString()); } return new OkObjectResult(sbLogs); } }
#include <windows.h> static const CLSID CLSID_PDFConverterX = {0x6B411E7E, 0x9503,0x4793,{0xA2, 0x87, 0x1F, 0x3B, 0xA8, 0x78, 0xB9, 0x1C}}; static const IID IID_IPDFConverterX = {0xEF633BED, 0xC414,0x49B0,{0x91, 0xFB, 0xC3, 0x9C, 0x3F, 0xE0, 0x08, 0x0D}}; #undef INTERFACE #define INTERFACE IPDFConverterX DECLARE_INTERFACE_(IPDFConverterX, IDispatch) { STDMETHOD(QueryInterface)(THIS_ REFIID, PVOID*) PURE; STDMETHOD(Convert)(THIS_ LPCTSTR, LPCTSTR, LPCTSTR) PURE; STDMETHOD(About)(THIS) PURE; //const SourceFile: WideString; const DestFile: WideString; const Params: WideString; safecall; }; typedef HRESULT (__stdcall *hDllGetClassObjectFunc) (REFCLSID, REFIID, void **); int main () { HRESULT hr; if (CoInitialize(NULL)) { printf ("Error in CoInitialize."); return -1; } LPCTSTR lpFileName = "PDFConverter.dll"; HMODULE hModule; hModule = LoadLibrary (lpFileName); printf ("hModule: %d\n", hModule); if (hModule == 0) { printf ("Error in LoadLibrary."); return -1; } hDllGetClassObjectFunc hDllGetClassObject = NULL; hDllGetClassObject = (hDllGetClassObjectFunc) GetProcAddress (hModule, "DllGetClassObject"); if (hDllGetClassObject == 0) { printf ("Error in GetProcAddress."); return -1; } IClassFactory *pCF = NULL; hr = hDllGetClassObject (&CLSID_PDFConverterX, &IID_IClassFactory, (void **)&pCF); /* Can't load with different ID */ printf ("hr hDllGetClassObject: %d\n", hr); if (!SUCCEEDED (hr)) { printf ("Error in hDllGetClassObject."); return -1; } IPDFConverterX *pIN; hr = pCF->lpVtbl->CreateInstance (pCF, 0, &IID_IPDFConverterX, (void **)&pIN); printf ("hr CreateInstance: %d\n", hr); if (!SUCCEEDED (hr)) { printf ("Error in hDllGetClassObject."); return -1; } hr = pCF->lpVtbl->Release (pCF); printf ("hr Release: %d\n", hr); if (!SUCCEEDED (hr)) { printf ("Error in Release."); return -1; } hr = pIN->lpVtbl->About (pIN); printf ("hr About: %d\n", hr); if (!SUCCEEDED (hr)) { printf ("Error in About."); return -1; } hr = pIN->lpVtbl->Convert (pIN, "test.pdf", "test.html","-cHTML"); printf ("hr Convert: %d\n", hr); if (!SUCCEEDED (hr)) { printf ("Error in Convert."); return -1; } return 0; }
dim C Set C=CreateObject("PDFConverter.PDFConverterX") C.Convert "c:\source.PDF", "c:\dest.HTML", "-cHTML -log c:\pdf.log" set C = nothing
dim C Set C=CreateObject("PDFConverter.PDFConverterX") Response.Clear Response.AddHeader "Content-Type", "binary/octet-stream" Rresponse.AddHeader "Content-Disposition", "attachment; filename=test.TIFF" Response.BinaryWrite c.ConvertToStream("C:\www\ASP\Source.PDF", "C:\www\ASP", "-cTIFF -log c:\PDF.log") set C = nothing
$src="C:\\test.pdf"; $dest="C:\\test.tiff"; if (file_exists($dest)) unlink($dest); $c= new COM("PDFConverter.PDFConverterX"); $c->convert($src,$dest, "-c TIFF -log c:\doc.log"); if (file_exists($dest)) echo "OK"; else echo "fail:".$c->ErrorMessage;
require 'win32ole' c = WIN32OLE.new('PDFConverter.PDFConverterX') src="C:\\test\\test.pdf"; dest="C:\\test\\test.tiff"; c.convert(src,dest, "-c TIFF -log c:\\test\\PDF.log"); if not File.exist?(dest) puts c.ErrorMessage end
import win32com.client import os.path c = win32com.client.Dispatch("PDFConverter.PDFConverterX") src="C:\\test\\test.pdf"; dest="C:\\test\\test.tiff"; c.convert(src, dest, "-c TIFF -log c:\\test\\PDF.log"); if not os.path.exists(file_path): print(c.ErrorMessage)
uses Dialogs, Vcl.OleAuto; var c: OleVariant; begin c:=CreateOleObject('PDFConverter.PDFConverterX'); C.Convert('c:\test\source.pdf', 'c:\test\dest.tiff', '-c TIFF -log c:\test\PDF.log'); IF c.ErrorMessage<> Then ShowMessage(c.ErrorMessage); end;
var c = new ActiveXObject("PDFConverter.PDFConverterX"); c.Convert("C:\\test\\source.pdf", "C:\\test\\dest.tiff", "-c TIFF"); if (c.ErrorMessage!="") alert(c.ErrorMessage)
use Win32::OLE; my $src="C:\\test\\test.pdf"; my $dest="C:\\test\\test.tiff"; my $c = CreateObject Win32::OLE 'PDFConverter.PDFConverterX'; $c->convert($src,$dest, "-c TIFF -log c:\\test\\PDF.log"); print $c->ErrorMessage if -e $dest;
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