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JavaScript API for Silverlight Reference
Properties Reference
AcceptsReturn
Accessibility (Silverlight Plug-in)
ActionDescription
Actions
ActualHeight (Silverlight Plug-in)
ActualHeight (UIElement)
ActualWidth (Silverlight Plug-in)
ActualWidth (UIElement)
AlignmentX (ImageBrush)
AlignmentX (VideoBrush)
AlignmentY (ImageBrush)
AlignmentY (VideoBrush)
AllowDownloading
Angle
AngleX
AngleY
AspectRatio
Attributes
AudioStreamCount
AudioStreamIndex
AutoPlay
AutoReverse
Background (Elements)
Background (Silverlight Plug-in)
Balance
BeginTime
BlurFactor
BorderBrush
BorderThickness
BufferingProgress
BufferingTime
By (ColorAnimation)
By (DoubleAnimation)
By (PointAnimation)
CanPause
CanSeek
Canvas.Left
Canvas.Top
Canvas.ZIndex
CaretBrush
Center (EllipseGeometry)
Center (RadialGradientBrush)
CenterX (RotateTransform)
CenterX (ScaleTransform)
CenterX (SkewTransform)
CenterY (RotateTransform)
CenterY (ScaleTransform)
CenterY (SkewTransform)
CharPosition (ParserErrorEventArgs)
CharPosition (RuntimeErrorEventArgs)
Child
Child (Popup)
Children (GeometryGroup)
Children (Panel)
Children (Storyboard)
Children (TransformGroup)
Clip
Color (DrawingAttributes)
Color (GradientStop)
Color (SolidColorBrush)
ColorInterpolationMode (LinearGradientBrush)
ColorInterpolationMode (RadialGradientBrush)
ColumnDefinitions
Count
CornerRadius (Border)
Ctrl (KeyboardEventArgs)
Ctrl (MouseEventArgs)
CurrentState
Cursor
Data
Delta
Description
DeviceType (StylusInfo)
DownloadProgress (Downloader)
DownloadProgress (Image)
DownloadProgress (ImageBrush)
DownloadProgress (MediaElement)
DrawingAttributes (Stroke)
DroppedFramesPerSecond
Duration (Timeline)
Effect
EnableAutoZoom
EnableFramerateCounter
EnableHtmlAccess
EnableRedrawRegions
EndPoint (LinearGradientBrush)
EndPoint (LineGeometry)
ErrorCode
ErrorMessage
ErrorType
Figures
Fill (Glyphs)
Fill (Shape)
FillBehavior
FillRule (Geometry)
FillRule (Polygon)
FillRule (Polyline)
FontFamily
FontRenderingEmSize
FontSize
FontStretch
FontStyle
FontUri
FontUri (GlyphTypeface)
FontWeight
Foreground
From (ColorAnimation)
From (DoubleAnimation)
From (PointAnimation)
FullScreen
GradientOrigin
GradientStops (LinearGradientBrush)
GradientStops (RadialGradientBrush)
Grid.Column
Grid.ColumnSpan
Grid.Row
Grid.RowSpan
GridUnitType
Handled
Height (DrawingAttributes)
Height (Rect)
Height (RowDefinition)
Height (UIElement)
HorizontalAlignment
HorizontalOffset
ImageSource
Indices
InitParams
Inlines (TextBlock)
IsClosed
IsDownloading
IsEnabled
IsIdle
IsHitTestVisible
IsInverted
IsItemsHost
IsLargeArc
IsLoaded
IsMuted
IsOpen
IsReadOnly
IsTabStop
Key
KeyFrames (ColorAnimationUsingKeyFrames)
KeyFrames (DoubleAnimationUsingKeyFrames)
KeyFrames (ObjectAnimationUsingKeyFrames)
KeyFrames (PointAnimationUsingKeyFrames)
KeySpline (SplineColorKeyFrame)
KeySpline (SplineDoubleKeyFrame)
KeySpline (SplinePointKeyFrame)
KeyTime (ColorKeyFrame)
KeyTime (DoubleKeyFrame)
KeyTime (PointKeyFrame)
Language (UIElement)
LineHeight
LineNumber (ParserErrorEventArgs)
LineNumber (RuntimeErrorEventArgs)
LineStackingStrategy
M11
M12
M21
M22
MajorVersion
MappingMode (LinearGradientBrush)
MappingMode (RadialGradientBrush)
Margin
Marker
Markers
Matrix (MatrixTransform)
MaxFrameRate
MaxHeight
MaxLength
MaxWidth
MethodName
MinorVersion
MinHeight
MinWidth
Name (DependencyObject)
Name (MediaAttribute)
NaturalDuration
NaturalVideoHeight
NaturalVideoWidth
Offset
OffsetX
OffsetY
Opacity (Brush)
Opacity (MultiScaleSubImage)
Opacity (UIElement)
OpacityMask
Orientation
OriginX
OriginY
OutlineColor
Padding
Password
PasswordChar
PixelHeight
PixelWidth
PlatformKeyCode
Point (ArcSegment)
Point (LineSegment)
Point1 (BezierSegment)
Point1 (QuadraticBezierSegment)
Point2 (BezierSegment)
Point2 (QuadraticBezierSegment)
Point3 (BezierSegment)
Points (PolyBezierSegment)
Points (Polygon)
Points (Polyline)
Points (PolyLineSegment)
Points (PolyQuadraticBezierSegment)
Position
PressureFactor
Projection
Property (Setter)
RadiusX (EllipseGeometry)
RadiusX (RadialGradientBrush)
RadiusX (Rectangle)
RadiusX (RectangleGeometry)
RadiusY (EllipseGeometry)
RadiusY (RadialGradientBrush)
RadiusY (Rectangle)
RadiusY (RectangleGeometry)
Rect (RectangleGeometry)
RelativeTransform
RenderedFramesPerSecond
RenderTransform
RenderTransformOrigin
RepeatBehavior (Timeline)
Resources
ResponseText
Root
RotationAngle
RoutedEvent
RowDefinitions
ScaleX
ScaleY
Seconds (Duration)
Seconds (KeyTime)
Seconds (RepeatBehavior)
Seconds (TimeSpan)
Segments
SelectedText
SelectionBackground
SelectionForeground
SelectionLength
SelectionStart
Setters
Shift (KeyboardEventArgs)
Shift (MouseEventArgs)
ShowGridLines
Size
Source (Image)
Source (MediaElement)
Source (MultiScaleImage)
Source (RoutedEventArgs)
Source (Silverlight Plug-in)
SourceName
SpeedRatio
SpreadMethod (LinearGradientBrush)
SpreadMethod (RadialGradientBrush)
StartPoint (LinearGradientBrush)
StartPoint (LineGeometry)
StartPoint (PathFigure)
Status
StatusText
Storyboard (BeginStoryboard)
Storyboard.TargetName
Storyboard.TargetProperty
Stretch (Image)
Stretch (ImageBrush)
Stretch (MediaElement)
Stretch (Shape)
Stretch (VideoBrush)
Stroke (Shape)
StrokeDashArray
StrokeDashCap
StrokeDashOffset
StrokeEndLineCap
StrokeLineJoin
StrokeMiterLimit
Strokes
StrokeStartLineCap
StrokeThickness
Style (UIElement)
StyleSimulations
StylusPoints
SweepDirection
TabIndex
TabNavigation
Tag
Text (TextBox)
Text (TextElement)
Text (TimelineMarker)
TextAlignment
TextDecorations
TextOptions.TextHintingMode
TextWrapping
Time
Title
To (ColorAnimation)
To (DoubleAnimation)
To (PointAnimation)
Transform (Brush)
Transform (Geometry)
Triggers
Type
UnicodeString
Uri
UriSource (DeepZoomImageTileSource)
UriSource (BitmapImage)
UseLayoutRounding
UseSprings
Value (ColorKeyFrame)
Value (DiscreteObjectKeyFrame)
Value (DoubleKeyFrame)
Value (GridLength)
Value (MediaAttribute)
Value (PointKeyFrame)
Value (Setter)
ViewportOrigin
ViewportWidth
VerticalAlignment
VerticalOffset
Visibility
Volume
Width (ColumnDefinition)
Width (DrawingAttributes)
Width (Rect)
Width (UIElement)
Windowless
X (Point)
X (Rect)
X (StylusPoint)
X (TranslateTransform)
X1
X2
XamlFile
XmlAttribute
XmlElement
Y (Point)
Y (Rect)
Y (StylusPoint)
Y (TranslateTransform)
Y1
Y2
ZIndex (MultiScaleSubImage)
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M21

Silverlight

Gets or sets the value of the second row and first column of a matrix.

XAML
Copy 
<object M21="Double"  .../>
JScript
Copy 
value = object.M21
object.M21 = value

Type: Double

The value of the second row and first column of the matrix.

This property is read/write. The default value is 0.

The Matrix class is for custom transformations. It is often easier to use the following specific transformations: RotateTransform, ScaleTransform, SkewTransform, or TranslateTransform.

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