hi, 我使用下列的 code 讀 pdf file, 只有附件的檔會讀出亂碼。能否幫忙確認問題,謝謝
Dim pdfDocument As PdfDocument = New PdfDocument()
Dim content As StringBuilder = New StringBuilder()
pdfDocument.LoadFromFile(pdfFile, password)
For Each page As PdfPageBase In pdfDocument.Pages
content.Append(page.ExtractText())
Next