PdfPageBase page = document.Pages.Add();
PdfGraphics graphics = page.Graphics; //Creates a certificate instance from PFX file with private key.
PdfCertificate pdfCert = new PdfCertificate(@"PDF.pfx", "syncfusion");
当我在visual studio 2015版中尝试上面的代码时,它说:
无法找到类型或命名空间名称'PdfPageBase'(是 你错过了使用指令或程序集引用?)