ScaleTransform Class
Scales an object in the 2-D x-y coordinate system.
Assembly: PresentationCore (in PresentationCore.dll)
| Name | Description | |
|---|---|---|
![]() | ScaleTransform() | Initializes a new instance of the ScaleTransform class. |
![]() | ScaleTransform(Double, Double) | Initializes a new instance of the ScaleTransform class with the specified x- and y- scale factors. The scale operation is centered on (0,0). |
![]() | ScaleTransform(Double, Double, Double, Double) | Initializes a new instance of the ScaleTransform class that has the specified scale factors and center point. |
| Name | Description | |
|---|---|---|
![]() | CanFreeze | Gets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.) |
![]() | CenterX | Gets or sets the x-coordinate of the center point of this ScaleTransform. |
![]() | CenterY | Gets or sets the y-coordinate of the center point of this ScaleTransform. |
![]() | DependencyObjectType | Gets the DependencyObjectType that wraps the CLR type of this instance. (Inherited from DependencyObject.) |
![]() | Dispatcher | Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.) |
![]() | HasAnimatedProperties | Gets a value that indicates whether one or more AnimationClock objects is associated with any of this object's dependency properties.(Inherited from Animatable.) |
![]() | Inverse | Gets the inverse of this transform, if it exists.(Inherited from Transform.) |
![]() | IsFrozen | Gets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.) |
![]() | IsSealed | Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.) |
![]() | ScaleX | Gets or sets the x-axis scale factor. |
![]() | ScaleY | Gets or sets the y-axis scale factor. |
![]() | Value | Gets the current scaling transformation as a Matrix object. (Overrides Transform::Value.) |
| Name | Description | |
|---|---|---|
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | ApplyAnimationClock(DependencyProperty^, AnimationClock^, HandoffBehavior) | Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the specified HandoffBehavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.) |
![]() | BeginAnimation(DependencyProperty^, AnimationTimeline^, HandoffBehavior) | Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the specified HandoffBehavior is used. (Inherited from Animatable.) |
![]() | CheckAccess() | Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
![]() | ClearValue(DependencyProperty^) | Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.) |
![]() | ClearValue(DependencyPropertyKey^) | Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.) |
![]() | Clone() | Creates a modifiable copy of this ScaleTransform by making deep copies of its values. |
![]() | CloneCurrentValue() | Creates a modifiable copy of this ScaleTransform object by making deep copies of its values. This method does not copy resource references, data bindings, or animations, although it does copy their current values. |
![]() | CoerceValue(DependencyProperty^) | Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.(Inherited from DependencyObject.) |
![]() | Equals(Object^) | Determines whether a provided DependencyObject is equivalent to the current DependencyObject.(Inherited from DependencyObject.) |
![]() | Freeze() | |
![]() | GetAnimationBaseValue(DependencyProperty^) | Returns the non-animated value of the specified DependencyProperty.(Inherited from Animatable.) |
![]() | GetAsFrozen() | |
![]() | GetCurrentValueAsFrozen() | |
![]() | GetHashCode() | Gets a hash code for this DependencyObject.(Inherited from DependencyObject.) |
![]() | GetLocalValueEnumerator() | Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.) |
![]() | GetType() | |
![]() | GetValue(DependencyProperty^) | Returns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.) |
![]() | InvalidateProperty(DependencyProperty^) | Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.) |
![]() | ReadLocalValue(DependencyProperty^) | Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.) |
![]() | SetCurrentValue(DependencyProperty^, Object^) | Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyProperty^, Object^) | Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.) |
![]() | SetValue(DependencyPropertyKey^, Object^) | Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.) |
![]() | ShouldSerializeProperty(DependencyProperty^) | Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.) |
![]() | ToString() | Creates a string representation of this GeneralTransform.(Inherited from GeneralTransform.) |
![]() | ToString(IFormatProvider^) | Creates a string representation of this instance, based on the passed IFormatProvider parameter.(Inherited from GeneralTransform.) |
![]() | Transform(Point) | Transforms the specified point and returns the result.(Inherited from GeneralTransform.) |
![]() | TransformBounds(Rect) | Transforms the specified bounding box and returns an axis-aligned bounding box that is exactly large enough to contain it.(Inherited from Transform.) |
![]() | TryTransform(Point, Point%) | Attempts to transform the specified point and returns a value that indicates whether the transformation was successful. (Inherited from Transform.) |
![]() | VerifyAccess() | Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.) |
| Name | Description | |
|---|---|---|
![]() ![]() | CenterXProperty | Identifies the CenterX dependency property. |
![]() ![]() | CenterYProperty | Identifies the CenterY dependency property. |
![]() ![]() | ScaleXProperty | Identifies the ScaleX dependency property. |
![]() ![]() | ScaleYProperty | Identifies the ScaleY dependency property. |
| Name | Description | |
|---|---|---|
![]() ![]() | IFormattable::ToString(String^, IFormatProvider^) | Formats the value of the current instance using the specified format.(Inherited from GeneralTransform.) |
Use a ScaleTransform to stretch or shrink an object horizontally or vertically. The ScaleX property specifies by how much to stretch or shrink an object along the x-axis, and the ScaleY property specifies by how much to stretch or shrink an object along the y-axis. Scale operations are centered on the point specified by the CenterX and CenterY properties.
Freezable Features: Because it inherits from the Freezable class, the ScaleTransform class provides several special features: ScaleTransform objects can be declared as , shared among multiple objects, made read-only to improve performance, cloned, and made thread-safe. For more information about the different features provided by Freezable objects, see Freezable Objects Overview.
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.







