17 references to QueryAccessibilityHelpEventHandler
System.Windows.Forms (14)
System\Windows\Forms\Accessibility\Control.ControlAccessibleObject.cs (4)
276&& owner.Events[s_queryAccessibilityHelpEvent] is QueryAccessibilityHelpEventHandler handler) 290|| owner.Events[s_queryAccessibilityHelpEvent] is not QueryAccessibilityHelpEventHandler); 439|| owner.Events[s_queryAccessibilityHelpEvent] is not QueryAccessibilityHelpEventHandler handler) 456|| owner.Events[s_queryAccessibilityHelpEvent] is not QueryAccessibilityHelpEventHandler handler);
System\Windows\Forms\ActiveX\AxHost.cs (1)
627public new event QueryAccessibilityHelpEventHandler? QueryAccessibilityHelp
System\Windows\Forms\Control.cs (1)
3800public event QueryAccessibilityHelpEventHandler? QueryAccessibilityHelp
System\Windows\Forms\Controls\ToolStrips\ToolStripControlHost.cs (1)
562((QueryAccessibilityHelpEventHandler?)Events[s_queryAccessibilityHelpEvent])?.Invoke(this, e);
System\Windows\Forms\Controls\ToolStrips\ToolStripItem.cs (1)
1608public event QueryAccessibilityHelpEventHandler? QueryAccessibilityHelp
System\Windows\Forms\Controls\ToolStrips\ToolStripItem.ToolStripItemAccessibleObject.cs (5)
55QueryAccessibilityHelpEventHandler? handler = (QueryAccessibilityHelpEventHandler?)Owner.Events[s_queryAccessibilityHelpEvent]; 68=> IsInternal && (QueryAccessibilityHelpEventHandler?)Owner.Events[s_queryAccessibilityHelpEvent] is null; 210QueryAccessibilityHelpEventHandler? handler = (QueryAccessibilityHelpEventHandler?)Owner.Events[s_queryAccessibilityHelpEvent];
System\Windows\Forms\Controls\WebBrowser\WebBrowserBase.cs (1)
1578public new event QueryAccessibilityHelpEventHandler? QueryAccessibilityHelp
System.Windows.Forms.Tests (3)
System\Windows\Forms\AxHostTests.cs (1)
1218QueryAccessibilityHelpEventHandler handler = (sender, e) => { };
System\Windows\Forms\ToolStripItemTests.cs (1)
12706QueryAccessibilityHelpEventHandler handler = (sender, e) => { };
WebBrowserBaseTests.cs (1)
604QueryAccessibilityHelpEventHandler handler = (sender, e) => { };