通过 COM 读取 Office PPT 文件提示 COMException 错误码 0x80004005 可能原因

                Application = new Application();
                Presentation = Application.Presentations.Open(ppt.FullName + PASSWORD_MARK, MsoTriState.msoTrue,
                MsoTriState.msoFalse,
                MsoTriState.msoFalse);

        /// <summary>
        /// 使用密码打开ppt（如果课件无密码则正常导入，密码错误则会抛密码错误异常，这里我们使用一个密码“PASSWORD”进行解密）；详见：https://stackoverflow.com/questions/17554892/unable-to-gracefully-abort-on-unknown-password-via-microsoft-office-interop-powe
        /// </summary>
        private const string PASSWORD_MARK = "::PASSWORD::";

                if (Thread.CurrentThread.GetApartmentState() == ApartmentState.STA)
                {
                    
                }

                var thread = new Thread(() =>
                {
                    // 执行逻辑
                })
                {
                    IsBackground = true
                };
                thread.SetApartmentState(ApartmentState.STA);