I try extract text by Version 9.3.2, But some character can't extract:
- Code: Select all
'Create a PdfDocument object
Dim doc As PdfDocument = New PdfDocument()
'Load a PDF file
doc.LoadFromFile("D:\admin\SpirePDF\test.pdf")
'Get the second page
Dim page As PdfPageBase = doc.Pages(0)
'Create a PdfTextExtractot object
Dim textExtractor As PdfTextExtractor = New PdfTextExtractor(page)
'Create a PdfTextExtractOptions object
Dim extractOptions As PdfTextExtractOptions = New PdfTextExtractOptions()
'Set isExtractAllText to true
extractOptions.IsExtractAllText = True
'Extract text from the page
Dim text As String = textExtractor.ExtractText(extractOptions)
Result:
If i extract text by Version 7.3.3, It is ok:
Why Last Version of Spire PDF can't extract some text?