PdfExtractor.HasNextPageText

PdfExtractor.HasNextPageText 方法

指示是否可以获取更多文本。

public bool HasNextPageText()

返回值

是否可以获取更多文本，true 表示可以，false 表示不可以。

示例

该示例演示了 HasNextPageText 属性在文本提取场景中的用法。

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

另请参阅

PdfExtractor.HasNextImage