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Don't raise a window's late LostFocus after it's disposed - #3210
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cwensley merged 1 commit intoNov 13, 2026
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Wpf and WinForms raise LostFocus a dispatcher turn after deactivation, so closing and disposing a window in one go delivered it to the disposed widget. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Wpf and WinForms raise LostFocus a dispatcher turn after deactivation, so closing and disposing a window in one go delivered it to the disposed widget.