[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Manages states and the logic for transitioning between states for controls.
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
Thetype exposes the following members.
|CheckAccess||Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)|
|ClearValue||Clears the local value of a dependency property. (Inherited from DependencyObject.)|
|Equals(Object)||Determines whether the specified Object is equal to the current Object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)|
|GetAnimationBaseValue||Returns any base value established for a Windows Phone dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)|
|GetCustomVisualStateManager||Gets the value of the CustomVisualStateManager attached property.|
|GetHashCode||Serves as a hash function for a particular type. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|GetValue||Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)|
|GetVisualStateGroups||Gets the value of the VisualStateManager.VisualStateGroups attached property.|
|GoToState||Transitions the control between two states.|
|GoToStateCore||Transitions a control between states.|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|RaiseCurrentStateChanged||Raises the CurrentStateChanged event on the specified VisualStateGroup.|
|RaiseCurrentStateChanging||Raises the CurrentStateChanging event on the specified VisualStateGroup.|
|ReadLocalValue||Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)|
|SetCustomVisualStateManager||Sets the value of the CustomVisualStateManager attached property.|
|SetValue||Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
Template authors add VisualStateGroup objects the VisualStateManager.VisualStateGroups attached property to represent states of a control and Control authors transition between states by calling the GoToState method.
If you want to implement your own logic for transitioning between states, you must inherit from , override the GoToStateCore method, and set the VisualStateManager.CustomVisualStateManager attached property on the control that uses the custom logic.
The VisualStateManager.VisualStateGroups Attached Property
The VisualStateManager.VisualStateGroups attached property contains VisualStateGroup objects. Each VisualStateGroup contains a collection of mutually exclusive VisualState objects. You set VisualStateManager.VisualStateGroups on the root element of a ControlTemplate. Setting VisualStateManager.VisualStateGroups is the usage shown as the XAML usage for this class.