3 references to Contains
PresentationFramework (2)
MS\Internal\Controls\InkCanvasInnerCanvas.cs (1)
277
Debug.Assert(Children.
Contains
(hitElement), "The hit element should be a child of InnerCanvas.");
System\Windows\Controls\UIElementCollection.cs (1)
411
return
Contains
(value as UIElement);
System.Windows.Controls.Ribbon (1)
Microsoft\Windows\Controls\Ribbon\Primitives\RibbonMenuItemsPanel.cs (1)
159
if (!InternalChildren.
Contains
(starLayoutTarget))