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    ArgumentNullException occurs when you try to set URI property of custom WPF control in VisualStudio

    fixed in: visual studio 2019 version 16.7 preview 6fixed in: visual studio 2019 version 16.7visual studio 2019 version 16.6windows 10.0

    avatar image Konstantin Petukhov reported Jul 01, 2020 at 04:49 PM

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    This issue is read only, because it has been in Closed–Fixed state for over 90 days. It was closed for 165 days.

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    by Feedback Bot    Aug 06, 2020 at 03:14 AM
    Changed state ➜ Closed - Fixed
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    This issue has been closed for over 90 days. If we haven't resolved this issue for you, please report a new problem
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    I have installed the fix by upgrading to the latest version of Visual Studio. The issue is still not fixed:

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    by Olia Gavrysh [MSFT]    Jul 15, 2020 at 08:18 PM
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