Gets or sets the name of the object with the property that causes the associated setters to be applied.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
You can set this property to the name of any element within the scope of where the trigger collection (the collection that this Trigger is part of) is applied. This is typically a named element that is within the template that contains this Trigger.
You can name an object using the x:Name Directive syntax.
One scenario when you would use the property is when the property of interest is not a property of the templated parent, as in the following example: