ExtractText
Contenuti
[
Nascondere
]ExtractText()
Estrae il testo da un documento Pdf utilizzando la codifica Unicode.
public void ExtractText()
Esempi
Il primo esempio mostra come estrarre tutto il testo dal file PDF. Il secondo esempio mostra come estrarre il testo di ogni pagina in un file txt.
PdfExtractor extractor = new PdfExtractor();
extractor.BindPdf(@"D:\Text\text.pdf");
extractor.ExtractText();
extractor.GetText(@"D:\Text\text.txt");
Dim extractor As PdfExtractor = New PdfExtractor()
extractor.BindPdf("D:\Text\text.pdf")
extractor.ExtractText()
extractor.GetText("D:\Text\text.txt")
PdfExtractor extractor = new PdfExtractor();
extractor.BindPdf(TestPath + @"Aspose.Pdf.Kit.Pdf");
extractor.ExtractText();
String prefix = TestPath + @"Aspose.Pdf.Kit";
String suffix = ".txt";
int pageCount = 1;
while (extractor.HasNextPageText())
{
extractor.GetNextPageText(prefix + pageCount + suffix);
pageCount++;
}
Dim extractor As PdfExtractor = New PdfExtractor()
extractor.BindPdf(TestPath + "Aspose.Pdf.Kit.Pdf")
extractor.ExtractText()
Dim prefix As String = TestPath + "Aspose.Pdf.Kit"
Dim suffix As String = ".txt"
Dim pageCount As Integer = 1
While extractor.HasNextPageText()
extractor.GetNextPageText(prefix + pageCount + suffix)
pageCount = pageCount + 1
End While
Guarda anche
- class PdfExtractor
- spazio dei nomi Aspose.Pdf.Facades
- assemblea Aspose.PDF
ExtractText(Encoding)
Estrae il testo da un documento Pdf utilizzando la codifica specificata.
public void ExtractText(Encoding encoding)
Parametro | Tipo | Descrizione |
---|---|---|
encoding | Encoding | La codifica del testo estratto. |
Esempi
Il primo esempio mostra come estrarre tutto il testo dal file PDF. Il secondo esempio mostra come estrarre il testo di ogni pagina in un file txt.
PdfExtractor extractor = new PdfExtractor();
extractor.BindPdf(@"D:\Text\text.pdf");
extractor.ExtractText(Encoding.Unicode);
extractor.GetText(@"D:\Text\text.txt");
Dim extractor As PdfExtractor = New PdfExtractor()
extractor.BindPdf("D:\Text\text.pdf")
extractor.ExtractText(Encoding.Unicode)
extractor.GetText("D:\Text\text.txt")
PdfExtractor extractor = new PdfExtractor();
extractor.BindPdf(TestPath + @"Aspose.Pdf.Kit.Pdf");
extractor.ExtractText(Encoding.Unicode);
String prefix = TestPath + @"Aspose.Pdf.Kit";
String suffix = ".txt";
int pageCount = 1;
while (extractor.HasNextPageText())
{
extractor.GetNextPageText(prefix + pageCount + suffix);
pageCount++;
}
Dim extractor As PdfExtractor = New PdfExtractor()
extractor.BindPdf(TestPath + "Aspose.Pdf.Kit.Pdf")
extractor.ExtractText(Encoding.Unicode)
Dim prefix As String = TestPath + "Aspose.Pdf.Kit"
Dim suffix As String = ".txt"
Dim pageCount As Integer = 1
While extractor.HasNextPageText()
extractor.GetNextPageText(prefix + pageCount + suffix)
pageCount = pageCount + 1
End While
Guarda anche
- class PdfExtractor
- spazio dei nomi Aspose.Pdf.Facades
- assemblea Aspose.PDF