当调用Worksheet.ExportAsFixedFormat时，抑制“发布”对话框

I am using Excel Interop to open an xlsx file and save that as a pdf document. Upon invoking the 'ExportAsFixedFileFormat' method a dialog titled "Publishing" is displayed to indicate the progress. How can I suppress or hide this dialog? I have seen a few similar questions on other forums without a satisfying solution, but hopefully someone has solved this since then.I am using Excel Interop to open an xlsx file a