Analyzing your prompt, please hold on...
An error occurred while retrieving the results. Please refresh the page and try again.
Aspose.PDF for NET 允许您从印章注释中提取文本。要从 PDF 中的印章注释提取文本,可以使用以下步骤。
Document
类对象。Annotation
。TextAbsorber
类对象。以下代码片段也适用于 Aspose.PDF.Drawing 库。
// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void ExtractText()
{
// The path to the documents directory
var dataDir = RunExamples.GetDataDir_AsposePdf_Text();
// Open PDF document
using (var document = new Aspose.Pdf.Document(dataDir + "ExtractStampText.pdf"))
{
Aspose.Pdf.Annotations.Annotation item = document.Pages[1].Annotations[1];
if (item is Aspose.Pdf.Annotations.StampAnnotation annot)
{
var absorber = new Aspose.Pdf.Text.TextAbsorber();
Aspose.Pdf.XForm appearance = annot.Appearance["N"];
absorber.Visit(appearance);
Console.WriteLine(absorber.Text);
}
}
}
Analyzing your prompt, please hold on...
An error occurred while retrieving the results. Please refresh the page and try again.