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MatrixTransform Class
 

Creates an arbitrary affine matrix transformation that is used to manipulate objects or coordinate systems in a 2-D plane. 

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

SystemObject
   System.Windows.ThreadingDispatcherObject
     System.WindowsDependencyObject
       System.WindowsFreezable
         System.Windows.Media.AnimationAnimatable
           System.Windows.MediaGeneralTransform
             System.Windows.MediaTransform
              System.Windows.MediaMatrixTransform

public sealed class MatrixTransform : Transform
public ref class MatrixTransform sealed : Transform
[<Sealed>]
type MatrixTransform = 
    class
        inherit Transform
    end
Public NotInheritable Class MatrixTransform
	Inherits Transform
NameDescription
System_CAPS_pubmethod MatrixTransform

Initializes a new instance of the MatrixTransform class.

System_CAPS_pubmethod MatrixTransform

Initializes a new instance of the MatrixTransform class with the specified transformation matrix values.

System_CAPS_pubmethod MatrixTransform

Initializes a new instance of the MatrixTransform class with the specified transformation matrix.

NameDescription
System_CAPS_pubproperty

Gets a value that indicates whether the object can be made unmodifiable. (Inherited from Freezable.)

System_CAPS_pubproperty

Gets the DependencyObjectType that wraps the CLR type of this instance. (Inherited from DependencyObject.)

System_CAPS_pubproperty

Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.)

System_CAPS_pubproperty

Gets a value that indicates whether one or more AnimationClock objects is associated with any of this object's dependency properties.(Inherited from Animatable.)

System_CAPS_pubproperty

Gets the inverse of this transform, if it exists.(Inherited from Transform.)

System_CAPS_pubproperty

Gets a value that indicates whether the object is currently modifiable. (Inherited from Freezable.)

System_CAPS_pubproperty

Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.)

System_CAPS_pubproperty

Gets or sets the Matrix structure that defines this transformation.

System_CAPS_pubproperty

Gets the that represents this MatrixTransform.(Overrides .)

NameDescription
System_CAPS_pubmethod ApplyAnimationClock

Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.)

System_CAPS_pubmethod ApplyAnimationClock

Applies an AnimationClock to the specified DependencyProperty. If the property is already animated, the specified HandoffBehavior is used.(Inherited from Animatable.)

System_CAPS_pubmethod BeginAnimation

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.)

System_CAPS_pubmethod BeginAnimation

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.)

System_CAPS_pubmethod CheckAccess

Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

System_CAPS_pubmethod ClearValue

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.)

System_CAPS_pubmethod ClearValue

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.)

System_CAPS_pubmethod Clone

Creates a modifiable copy of this MatrixTransform by making deep copies of its values.

System_CAPS_pubmethod CloneCurrentValue

Creates a modifiable copy of this MatrixTransform 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.

System_CAPS_pubmethod CoerceValue

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.)

System_CAPS_pubmethod Equals

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.(Inherited from DependencyObject.)

System_CAPS_pubmethod Freeze

Makes the current object unmodifiable and sets its property to true. (Inherited from Freezable.)

System_CAPS_pubmethod GetAnimationBaseValue

Returns the non-animated value of the specified DependencyProperty.(Inherited from Animatable.)

System_CAPS_pubmethod GetAsFrozen

Creates a frozen copy of the Freezable, using base (non-animated) property values. Because the copy is frozen, any frozen sub-objects are copied by reference. (Inherited from Freezable.)

System_CAPS_pubmethod GetCurrentValueAsFrozen

Creates a frozen copy of the Freezable using current property values. Because the copy is frozen, any frozen sub-objects are copied by reference.(Inherited from Freezable.)

System_CAPS_pubmethod GetHashCode

Gets a hash code for this DependencyObject.(Inherited from DependencyObject.)

System_CAPS_pubmethod GetLocalValueEnumerator

Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.)

System_CAPS_pubmethod GetType

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethod GetValue

Returns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.)

System_CAPS_pubmethod InvalidateProperty

Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.)

System_CAPS_pubmethod ReadLocalValue

Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.)

System_CAPS_pubmethod SetCurrentValue

Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.)

System_CAPS_pubmethod SetValue

Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.)

System_CAPS_pubmethod SetValue

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.)

System_CAPS_protmethod ShouldSerializeProperty

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.)

System_CAPS_pubmethod ToString

Creates a string representation of this GeneralTransform.(Inherited from GeneralTransform.)

System_CAPS_pubmethod ToString

Creates a string representation of this instance, based on the passed IFormatProvider parameter.(Inherited from GeneralTransform.)

System_CAPS_pubmethod Transform

Transforms the specified point and returns the result.(Inherited from GeneralTransform.)

System_CAPS_pubmethod TransformBounds

Transforms the specified bounding box and returns an axis-aligned bounding box that is exactly large enough to contain it.(Inherited from Transform.)

System_CAPS_pubmethod TryTransform

Attempts to transform the specified point and returns a value that indicates whether the transformation was successful. (Inherited from Transform.)

System_CAPS_pubmethod VerifyAccess

Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

NameDescription
System_CAPS_pubfield System_CAPS_static MatrixProperty

Identifies the  dependency property.

NameDescription
System_CAPS_pubevent Changed

Occurs when the Freezable or an object it contains is modified. (Inherited from Freezable.)

NameDescription
System_CAPS_pubinterface System_CAPS_privmethod IFormattableToString

Formats the value of the current instance using the specified format.(Inherited from GeneralTransform.)

Use the MatrixTransform class to create custom transformations that are not provided by the RotateTransform, SkewTransform, ScaleTransform, or TranslateTransform classes.

A 3x3 matrix is used for transformations in a 2-D x-y plane. You can multiply affine matrix transformations to form linear transformations, such as rotation and skew (shear) that are followed by translation.

An affine matrix transformation has its final column equal to (0, 0, 1); therefore, you only have to specify the members in the first two columns.

A Windows Presentation Foundation (WPF)  Matrix has the following structure:

0

0

1

The members in the last row, and , represent translation values.

Methods and properties usually specify the transformation matrix as a vector that has only six members; the members are as follows:

    ( , , , , , )

<object property="m11, m12, m21, m22, offsetX, offsetY"/>
- or -
<object property="Identity"/>
m11

SystemDouble

The value at position (1, 1) of the transformation .

m12

SystemDouble

The value at position (1, 2) of the transformation .

m21

SystemDouble

The value at position (2, 1) of the transformation .

m22

SystemDouble

The value at position (2, 2) of the transformation .

offsetX

SystemDouble

The value at position (3, 1) of the transformation .

offsetY

SystemDouble

The value at position (3, 2) of the transformation .

.NET Framework
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.

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