在Sharepoint 2013中应用IRM时未打开PDF文件
问题描述：
我们在sharepoint 2013中拥有我们的网站.库中有许多PDF文档.此库受IRM保护.
We have our site in sharepoint 2013. There are many PDF documents in a library. This libraary is IRM Protected.
当我尝试在浏览器中打开pdf文件时，出现以下消息
When I try to open pdf file in browser, I get this below message
"您尝试下载的文档具有与SharePoint IRM不兼容的功能，因此无法受到保护."
"The document you tried to download has a feature that is incompatible with SharePoint IRM, so that it cannot be protected."
在同一库中打开的PDF很少，可以应用IRM.甚至Word和其他格式也可以正常打开.
There are few PDFs in the same library which opens fine and IRM is applied. Even Word and other formats too open fine.
但是我收到的PDF很少.
But for few PDFs I get this message.
请为此提出建议.
谢谢
答
您好，您使用什么pdf阅读器?为了在Sharepoint中将IRM与pdf一起使用，您必须使用支持IRM的受支持的pdf阅读器之一.您可以在此处检查它们(它们取决于客户端的操作系统):
hello, what pdf reader do you use? In order to use IRM with pdfs in Sharepoint you have to use one of supported pdf readers which support IRM. You can check them here (they depend on client's OS): SharePoint-Compatible PDF readers that support Microsoft Information Rights Management services.