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SkewTransform Class

Represents a two-dimensional skew.

Namespace:  System.Windows.Media
Assembly:  System.Windows (in System.Windows.dll)

public sealed class SkewTransform : Transform
<SkewTransform .../>

The SkewTransform type exposes the following members.

  NameDescription
Public methodSupported by Silverlight for Windows PhoneSkewTransformInitializes a new instance of the SkewTransform class.
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  NameDescription
Public propertySupported by Silverlight for Windows PhoneAngleXGets or sets the x-axis skew angle, which is measured in degrees counterclockwise from the y-axis.
Public propertySupported by Silverlight for Windows PhoneAngleYGets or sets the y-axis skew angle, which is measured in degrees counterclockwise from the x-axis.
Public propertySupported by Silverlight for Windows PhoneCenterXGets or sets the x-coordinate of the transform center.
Public propertySupported by Silverlight for Windows PhoneCenterYGets or sets the y-coordinate of the transform center.
Public propertySupported by Silverlight for Windows PhoneDispatcherGets the Dispatcher this object is associated with. (Inherited from DependencyObject.)
Public propertySupported by Silverlight for Windows PhoneInverseGets the inverse of this transform, if it exists. (Inherited from Transform.)
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  NameDescription
Public methodSupported by Silverlight for Windows PhoneCheckAccessDetermines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneClearValueClears the local value of a dependency property. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetAnimationBaseValueReturns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetValueReturns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Protected methodSupported by Silverlight for Windows PhoneMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneReadLocalValueReturns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneSetValueSets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public methodSupported by Silverlight for Windows PhoneToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneTransformTransforms the specified point and returns the result. (Inherited from GeneralTransform.)
Public methodSupported by Silverlight for Windows PhoneTransformBoundsTransforms the specified bounding box and returns an axis-aligned bounding box that is exactly large enough to contain it. (Inherited from Transform.)
Public methodSupported by Silverlight for Windows PhoneTryTransformAttempts to transform the specified point and returns a value that indicates whether the transformation was successful. (Inherited from Transform.)
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  NameDescription
Public fieldStatic memberSupported by Silverlight for Windows PhoneAngleXPropertyIdentifies the AngleX dependency property.
Public fieldStatic memberSupported by Silverlight for Windows PhoneAngleYPropertyIdentifies the AngleY dependency property.
Public fieldStatic memberSupported by Silverlight for Windows PhoneCenterXPropertyIdentifies the CenterX dependency property.
Public fieldStatic memberSupported by Silverlight for Windows PhoneCenterYPropertyIdentifies the CenterY dependency property.
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A SkewTransform is useful for creating the illusion of three-dimensional depth in a two-dimensional object.

The local origin 0,0 for an object can be offset on a Canvas using Canvas.Left and Canvas.Top, but this does not count as a transform; the object retains its own local 0,0 in this case for transformation purposes.

Multiple transforms can be applied with a TransformGroup. Custom transforms can be created with a MatrixTransform.

The following illustration shows three examples of a SkewTransform applied to a Rectangle.

TextBlock using a SkewTransform

Different AngleX, AngleY, and Center values.

Transforms can alter the display of text in your application to create a decorative effect. The following illustration shows text skewed along the x-axis.

Text skewed along the x-axis

Skewed text.
NoteNote:

A typeface can simulate an italic style by shearing, or skewing, a glyph. However, a non-simulated italic typeface is typically designed to have a better visual appearance than a simulated italic typeface.

The following example uses a SkewTransform to skew text. A skew, also known as a shear, is a transformation that stretches the coordinate space in a non-uniform manner. In this example, the two text strings are skewed -30 degrees and 30 degrees along the x-coordinate.

Run this sample

The example below shows how to increase the AngleX property value of a SkewTransform applied to a Rectangle every time the Rectangle is clicked.

Run this sample


    <Rectangle MouseLeftButtonDown="IncreaseSkew"
Width="50" Height="50" Fill="RoyalBlue">
        <Rectangle.RenderTransform>

            <!-- If you give the transform a name you can access 
    it easily from code. -->
            <SkewTransform x:Name="mySkewTransform" />
        </Rectangle.RenderTransform>
    </Rectangle>


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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