Example of eSigning PDF Forms in ASP.NET Core PDF Viewer Control
This sample enables two different users to sign the document. The first user must fill out and sign their designated fields, which are visible only to them. Once the first user has completed their section, the second user can be selected to fill out and sign their own fields. After both users have signed, the document can be finalized.
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More information on the PDF Viewer instantiation can be found in this documentation section .