pdftruetypefont;importcom.spire.pdf.security.
添加签名时,这里可分别通过两个类来实现,即pdfsignature 和 pdf
pdfdigitalsignature尚未完成
word批注效果:2pdfsign批注效果:pdfsign签批中间件浏览器插件项目
pdf.interactive.digitalsignatures;usingsystem.
Tips:Do Not Provide
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