Share via

A black rectangle appears on my custom taskpane of my COM AddIn

Srivastava, Amit 0 Reputation points
2024-11-21T17:24:27.01+00:00

A black rectangle or square appears for a brief time on my custom taskpane of my COM AddIn when taskpane is shown on the Excel. It also appears when closing the Excel

Microsoft 365 and Office | Development | Other
0 comments No comments

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.