Rank: Newbie
Groups: Member
Joined: 9/1/2022
Posts: 3
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I sign PDF documents by EO.pdf PDFSigner() method. But When I view the pdf in pdf viewer signature is invisible. Is there any way to add a signature field with HtmlToPdf or any other control ? I wanted the show signature in pdf. Please help me on this. Thanks.
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,080
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Hi,
We have already responded this question through email. We are including our reply below in case other users have the same question.
A PDF signature has two parts. One part is a visible signature image, another part is the real invisible digital signature. PdfSigner only adds the second part. You can use other API in our library to add the signature image part because it's just handled like a normal image. For example, you can add the image into your HTML and then use the HTML to PDF converter to convert the PDF. The result PDF will have the signature image but no digital signature. After this you would sign the PDF file to add digital signature.
Thanks!
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Rank: Newbie
Groups: Member
Joined: 9/1/2022
Posts: 3
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Thank you very much for the reply .It is helpful.
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