Certain Unicode characters are replaced with question marks for text properties set using UserProperties.Add

SYMPTOMS When trying to retrieve text UserProperty values via the Outlook Object Model from signed or encrypted messages, if the values contain extended Unicode characters, you will notice that certain characters are replaced by the question mark “?” symbol. For example, you use the following code to create a UserProperty object named myUserProperty. You then…

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Outlook add-in sample – implementing additional controls for capturing meeting notes

I’ve written a VSTO add-in sample that implements a form region with a rich text control that allows capturing rich text notes and additional information for appointments and meetings. How it works The add-in implements the form region displayed in the screenshot below for compose-mode meetings. Upon saving the appointment or meeting invite the content…

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