Gets or sets a value that indicates whether the Popup is visible.
Assembly: PresentationFramework (in PresentationFramework.dll)
If a control uses a Popup as part of its default style, bind the property of the Popup to a property of the control. For example, a ComboBox can bind its IsDropDownOpen property to the property of the Popup. This simplifies the logic for controlling when the Popup is visible.
The following example shows how to set theproperty.
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0