Error loading workbooks with commas in the Sheet Name
*Created originally on Bitbucket by [daveisfera (David Johansen)](https://bitbucket.org/%7Ba0a648fc-34cd-4533-af12-ad67b95e5f6d%7D/)*
If a sheet name contains a comma, then it fails to load. I've attached a simple example that demonstrates the exception being thrown.
*Attachments:* [TestPrintRange.xlsx](/uploads/179943bb8edb6ad34b078523b3c63fa7/TestPrintRange.xlsx)
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