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Add InternalRaiseAutomationNotification in WmDateChanged of the MonthCalendar #13707

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Add InternalRaiseAutomationNotification in WmDateChanged of the MonthCalendar #13707

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804c36e
Add InternalRaiseAutomationNotification in WmDateChanged of the Month…
LeafShi1 Jul 16, 2025
553996e
Add switch EnableMonthCalendarAutomationNotification
LeafShi1 Jul 17, 2025
dbac5c4
Update src/System.Windows.Forms.Primitives/src/System/LocalAppContext…
LeafShi1 Jul 21, 2025
6211a11
Focus the MonthCanlendar when select date changed
Jul 22, 2025
728b2c6
Removing extra changes
Jul 22, 2025
acb2d59
Add NotifyWinEvent in MonthCalendar
LeafShi1 Jul 23, 2025
c1aa344
Add MSAA focus event in OnGotFocus
LeafShi1 Aug 7, 2025
3d5ae61
Add handle check before invoke PInvoke.NotifyWinEvent
LeafShi1 Sep 24, 2025
fb866e2
Allow critical exceptions (e.g., OutOfMemoryException) to propagate
Oct 16, 2025
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1 change: 1 addition & 0 deletions src/System.Windows.Forms/System/Windows/Forms/Controls/MonthCalendar/MonthCalendar.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2063,6 +2063,7 @@ private unsafe void WmDateChanged(ref Message m)
_selectionStart = start;
_selectionEnd = end;

AccessibilityNotifyClients(AccessibleEvents.Focus, -1);
AccessibilityNotifyClients(AccessibleEvents.NameChange, -1);
AccessibilityNotifyClients(AccessibleEvents.ValueChange, -1);

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