'宣言 Public Property EncryptionType As C1.WPF.Pdf.PdfEncryptionType
'使用法 Dim instance As PdfSecurityOptions Dim value As C1.WPF.Pdf.PdfEncryptionType instance.EncryptionType = value value = instance.EncryptionType
public C1.WPF.Pdf.PdfEncryptionType EncryptionType {get; set;}