dotnet/winforms

FormClosed event is raised twice for owned modal window when owner window is closed programatically

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#2.451 aberto em 29 de nov. de 2019

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:beetle: bughelp wanted

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Description

See attached sources. I can reproduce this issue with .Net Core 3.0 and .Net Framework 4.7.2

The second call to OnFormClosed() seems to be a side effect of shutting down the modal message loop that was created to run the child window.

BugFormClosedRaisedTwice.zip

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