6 references to IsDescendant
System.Windows.Forms (6)
System\Windows\Forms\Layout\Containers\ContainerControl.cs (5)
1549if (pathControl is null || pathControl.IsDescendant(_activeControl)) 1660while (pathControl is not null && pathControl != stopControl && !pathControl.IsDescendant(_activeControl)); 1759while (commonAncestor is not null && !commonAncestor.IsDescendant(_unvalidatedControl)) 1886if (!ancestorControl.IsDescendant(_unvalidatedControl)) 1923&& ancestorControl.IsDescendant(currentValidatingControl))
System\Windows\Forms\Scrolling\ScrollableControl.cs (1)
832if (IsDescendant(activeControl)