Class VisualStateManager

Manages states and the logic for transitioning between states for controls.

Inheritance
System.Object
DependencyObject
VisualStateManager
ExtendedVisualStateManager
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows
Assembly: OpenSilver.dll
Syntax
public class VisualStateManager : DependencyObject

Fields

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CustomVisualStateManagerProperty

Declaration
public static readonly DependencyProperty CustomVisualStateManagerProperty
Field Value
Type Description
DependencyProperty

Methods

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GetCustomVisualStateManager(FrameworkElement)

Declaration
public static VisualStateManager GetCustomVisualStateManager(FrameworkElement obj)
Parameters
Type Name Description
FrameworkElement obj
Returns
Type Description
VisualStateManager
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GetVisualStateGroups(FrameworkElement)

Gets the VisualStateManager.VisualStateGroups attached property.

Declaration
public static IList GetVisualStateGroups(FrameworkElement obj)
Parameters
Type Name Description
FrameworkElement obj

The element to get the VisualStateManager.VisualStateGroups attached property from.
Returns
Type Description
System.Collections.IList

The collection of VisualStateGroup objects that is associated with the specified object.
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GoToElementState(FrameworkElement, String, Boolean)

Transitions a control's state.

Declaration
public static bool GoToElementState(FrameworkElement stateGroupsRoot, string stateName, bool useTransitions)
Parameters
Type Name Description
FrameworkElement stateGroupsRoot

The root element that contains the VisualStateManager.
System.String stateName

The new state that the control is in.
System.Boolean useTransitions

Whether to use transition animations.
Returns
Type Description
System.Boolean

true if the state changed successfully, false otherwise.
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GoToState(Control, String, Boolean)

Transitions the control between two states.

Declaration
public static bool GoToState(Control control, string stateName, bool useTransitions)
Parameters
Type Name Description
Control control

The control to transition between states.
System.String stateName

The state to transition to.
System.Boolean useTransitions

True to use a VisualTransition to transition between states; otherwise, false.
Returns
Type Description
System.Boolean

True if the control successfully transitioned to the new state; otherwise, false.
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GoToStateCore(Control, FrameworkElement, String, VisualStateGroup, VisualState, Boolean)

Allows subclasses to override the GoToState logic.

Declaration
protected virtual bool GoToStateCore(Control control, FrameworkElement templateRoot, string stateName, VisualStateGroup group, VisualState state, bool useTransitions)
Parameters
Type Name Description
Control control
FrameworkElement templateRoot
System.String stateName
VisualStateGroup group
VisualState state
System.Boolean useTransitions
Returns
Type Description
System.Boolean
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RaiseCurrentStateChanged(VisualStateGroup, VisualState, VisualState, Control)

Declaration
protected void RaiseCurrentStateChanged(VisualStateGroup stateGroup, VisualState oldState, VisualState newState, Control control)
Parameters
Type Name Description
VisualStateGroup stateGroup
VisualState oldState
VisualState newState
Control control
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RaiseCurrentStateChanging(VisualStateGroup, VisualState, VisualState, Control)

Declaration
protected void RaiseCurrentStateChanging(VisualStateGroup stateGroup, VisualState oldState, VisualState newState, Control control)
Parameters
Type Name Description
VisualStateGroup stateGroup
VisualState oldState
VisualState newState
Control control
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SetCustomVisualStateManager(FrameworkElement, VisualStateManager)

Declaration
public static void SetCustomVisualStateManager(FrameworkElement obj, VisualStateManager value)
Parameters
Type Name Description
FrameworkElement obj
VisualStateManager value

Extension Methods