Method ExtWpf.FindVisualAncestor(+ 1 overload)

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Overload

Calls callback function f for each visual ancestor (System.Windows.Media.VisualTreeHelper.GetParent), and returns the ancestor for which f returns true. Also can return last or null.

public static DependencyObject FindVisualAncestor(this DependencyObject t, bool andThis, Func<DependencyObject, bool> f, object last, bool andLast)

Parameters

t  (DependencyObject)

andThis  (bool) Include this object.

f  (Func<DependencyObject, bool>)

last  (object) When found this ancestor, stop and return last if andLasttrue or null if false.

andLast  (bool) If last found, return last instead of null.

Returns

DependencyObject

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Overload(top)

Returns the nearest visual ancestor (System.Windows.Media.VisualTreeHelper.GetParent) of type T. Also can return last or null.

public static DependencyObject FindVisualAncestor<T>(this DependencyObject t, bool andThis, object last, bool andLast) where T : DependencyObject

Parameters

t  (DependencyObject)

andThis  (bool) Include this object.

last  (object) When found this ancestor, stop and return last if andLasttrue or null if false.

andLast  (bool) If last found, return last instead of null.

Returns

DependencyObject

Type Parameters

T