I have a Excel Add-in for Office 2013 developed using VSTO and a RMS file protected by Azure Rights Management System. When I open RMS file using add-in such as follows:I have a Excel Add-in for Office 2013 developed
阅读背景：
使用Application.Open（）打开权限管理文件时出现异常HRESULT：0x800A03EC
来源：互联网
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