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TileBrush.AlignmentY 속성

Gets or sets the vertical alignment of content in the TileBrush base tile. This is a dependency property.

네임스페이스: System.Windows.Media
어셈블리: PresentationCore(presentationcore.dll)
XML 네임스페이스:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public AlignmentY AlignmentY { get; set; }
/** @property */
public AlignmentY get_AlignmentY ()

/** @property */
public void set_AlignmentY (AlignmentY value)

public function get AlignmentY () : AlignmentY

public function set AlignmentY (value : AlignmentY)

<object AlignmentY="AlignmentY" .../>

속성 값

A value that specifies the vertical position of TileBrush content in its base tile. The default value is Center.

Identifier field

AlignmentYProperty

Metadata properties set to true

None

The AlignmentX and AlignmentY properties of a TileBrush are used when either of the following conditions are true:

Note that you specify the dimensions of TileBrush content by using the Viewbox property; you specify the position and size of the TileBrush base tile by using the Viewport property.

This example shows how to control the horizontal and vertical alignment of content in a tile. To control the horizontal and vertical alignment of a TileBrush, use its AlignmentX and AlignmentY properties.

The AlignmentX and AlignmentY properties of a TileBrush are used when either of the following conditions is true:

  • The Stretch property is Uniform or UniformToFill and the Viewbox and Viewport have different aspect ratios.

  • The Stretch property is None and the Viewbox and Viewport are different sizes.

The following example aligns the content of a DrawingBrush, which is a type of TileBrush, to the upper-left corner of its tile. To align the content, the example sets the AlignmentX property of the DrawingBrush to Left and the AlignmentY property to Top. This example produces the following output.

TileBrush with content aligned to the upper-left corner


A TileBrush with top-left alignment
//
// Create a TileBrush and align its
// content to the top-left of its tile.
//
DrawingBrush topLeftAlignedTileBrush = new DrawingBrush();
topLeftAlignedTileBrush.AlignmentX = AlignmentX.Left;
topLeftAlignedTileBrush.AlignmentY = AlignmentY.Top;

// Set Stretch to None so that the brush's
// content doesn't automatically expand to
// fill the entire tile. 
topLeftAlignedTileBrush.Stretch = Stretch.None;

// Define the brush's content.
GeometryGroup ellipses = new GeometryGroup();
ellipses.Children.Add(new EllipseGeometry(new Point(50, 50), 20, 45));
ellipses.Children.Add(new EllipseGeometry(new Point(50, 50), 45, 20));
Pen drawingPen = new Pen(Brushes.Gray, 10);
GeometryDrawing ellipseDrawing = new GeometryDrawing(Brushes.Blue, drawingPen, ellipses);
topLeftAlignedTileBrush.Drawing = ellipseDrawing;

// Use the brush to paint a rectangle.
Rectangle rectangle1 = new Rectangle();
rectangle1.Width = 150;
rectangle1.Height = 150;
rectangle1.Stroke = Brushes.Red;
rectangle1.StrokeThickness = 2;
rectangle1.Margin = new Thickness(20);
rectangle1.Fill = topLeftAlignedTileBrush;


<Rectangle
  Width="150" Height="150"
  Stroke="Red" StrokeThickness="2"
  Margin="20">
  <Rectangle.Fill>

    <!-- This brush's content is aligned to the top-left
         of its tile. -->
    <DrawingBrush  
      Stretch="None"
      AlignmentX="Left"
      AlignmentY="Top">
      <DrawingBrush.Drawing>
        <GeometryDrawing Brush="MediumBlue">
          <GeometryDrawing.Geometry>
            <GeometryGroup>
              <EllipseGeometry RadiusX="20" RadiusY="45" Center="50,50" />
              <EllipseGeometry RadiusX="45" RadiusY="20" Center="50,50" />
            </GeometryGroup>
          </GeometryDrawing.Geometry>
          <GeometryDrawing.Pen>
            <Pen Brush="Gray" Thickness="10" />
          </GeometryDrawing.Pen>
        </GeometryDrawing>
      </DrawingBrush.Drawing>
    </DrawingBrush>
  </Rectangle.Fill>
</Rectangle>

The next example aligns the content of a DrawingBrush to the lower-right corner of its tile by setting the AlignmentX property to Right and the AlignmentY property to Bottom. The example produces the following output.

TileBrush with content aligned to the lower-right corner


A TileBrush with bottom-right alignment
//
// Create a TileBrush and align its
// content to the bottom-right of its tile.
//
DrawingBrush bottomRightAlignedTileBrush = new DrawingBrush();
bottomRightAlignedTileBrush.AlignmentX = AlignmentX.Right;
bottomRightAlignedTileBrush.AlignmentY = AlignmentY.Bottom;
bottomRightAlignedTileBrush.Stretch = Stretch.None;

// Define the brush's content.
bottomRightAlignedTileBrush.Drawing = ellipseDrawing;

// Use the brush to paint a rectangle.
Rectangle rectangle2 = new Rectangle();
rectangle2.Width = 150;
rectangle2.Height = 150;
rectangle2.Stroke = Brushes.Red;
rectangle2.StrokeThickness = 2;
rectangle2.Margin = new Thickness(20);
rectangle2.Fill = bottomRightAlignedTileBrush;


<Rectangle
  Width="150" Height="150"
  Stroke="Red" StrokeThickness="2"
  Margin="20">
  <Rectangle.Fill>

    <!-- This brush's content is aligned to the bottom right
         of its tile. -->
    <DrawingBrush 
      Stretch="None"
      AlignmentX="Right"
      AlignmentY="Bottom">
      <DrawingBrush.Drawing>
        <GeometryDrawing Brush="MediumBlue">
          <GeometryDrawing.Geometry>
            <GeometryGroup>
              <EllipseGeometry RadiusX="20" RadiusY="45" Center="50,50" />
              <EllipseGeometry RadiusX="45" RadiusY="20" Center="50,50" />
            </GeometryGroup>
          </GeometryDrawing.Geometry>
          <GeometryDrawing.Pen>
            <Pen Brush="Gray" Thickness="10" />
          </GeometryDrawing.Pen>
        </GeometryDrawing>
      </DrawingBrush.Drawing>
    </DrawingBrush>
  </Rectangle.Fill>
</Rectangle>

The next example aligns the content of a DrawingBrush to the upper-left corner of its tile by setting the AlignmentX property to Left and the AlignmentY property to Top. It also sets the Viewport and TileMode of the DrawingBrush to produce a tile pattern. The example produces the following output.

Tile pattern with content aligned to upper-left in base tile


A tiled TileBrush with top-left alignment

The illustration highlights a base tile so that you can see how its content is aligned. Notice that the AlignmentX setting has no effect because the content of the DrawingBrush completely fills the base tile horizontally.

//
// Create a TileBrush that generates a 
// tiled pattern and align its
// content to the top-left of its tile.
//
DrawingBrush tiledTopLeftAlignedTileBrush = new DrawingBrush();
tiledTopLeftAlignedTileBrush.AlignmentX = AlignmentX.Left;
tiledTopLeftAlignedTileBrush.AlignmentY = AlignmentY.Top;
tiledTopLeftAlignedTileBrush.Stretch = Stretch.Uniform;

// Set the brush's Viewport and TileMode to produce a 
// tiled pattern.
tiledTopLeftAlignedTileBrush.Viewport = new Rect(0, 0, 0.25, 0.5);
tiledTopLeftAlignedTileBrush.TileMode = TileMode.Tile;

// Define the brush's content.
tiledTopLeftAlignedTileBrush.Drawing = ellipseDrawing;

// Use the brush to paint a rectangle.
Rectangle rectangle3 = new Rectangle();
rectangle3.Width = 150;
rectangle3.Height = 150;
rectangle3.Stroke = Brushes.Black;
rectangle3.StrokeThickness = 2;
rectangle3.Margin = new Thickness(20);
rectangle3.Fill = tiledTopLeftAlignedTileBrush;


<Rectangle
 Width="150" Height="150"
 Stroke="Black" StrokeThickness="2"
 Margin="20">
  <Rectangle.Fill>

    <!-- This brush's content is aligned to the top left
         of its tile.  -->
    <DrawingBrush 
      Stretch="Uniform"
      Viewport="0,0,0.25,0.5"
      TileMode="Tile" 
      AlignmentX="Left"
      AlignmentY="Top">
      <DrawingBrush.Drawing>
        <GeometryDrawing Brush="MediumBlue">
          <GeometryDrawing.Geometry>
            <GeometryGroup>
              <EllipseGeometry RadiusX="20" RadiusY="45" Center="50,50" />
              <EllipseGeometry RadiusX="45" RadiusY="20" Center="50,50" />
            </GeometryGroup>
          </GeometryDrawing.Geometry>
          <GeometryDrawing.Pen>
            <Pen Brush="Gray" Thickness="10" />
          </GeometryDrawing.Pen>
        </GeometryDrawing>
      </DrawingBrush.Drawing>
    </DrawingBrush>
  </Rectangle.Fill>
</Rectangle>

The final example aligns the content of a tiled DrawingBrush to the lower-right of its base tile by setting the AlignmentX property to Right and the AlignmentY property to Bottom. The example produces the following output.

Tile pattern with content aligned to lower-right in base tile


A tiled TileBrush with bottom-right alignment

Again, the AlignmentX setting has no effect because the content of the DrawingBrush completely fills the base tile horizontally.

//
// Create a TileBrush and align its
// content to the bottom-right of its tile.
//
DrawingBrush bottomRightAlignedTileBrush = new DrawingBrush();
bottomRightAlignedTileBrush.AlignmentX = AlignmentX.Right;
bottomRightAlignedTileBrush.AlignmentY = AlignmentY.Bottom;
bottomRightAlignedTileBrush.Stretch = Stretch.None;

// Define the brush's content.
bottomRightAlignedTileBrush.Drawing = ellipseDrawing;

// Use the brush to paint a rectangle.
Rectangle rectangle2 = new Rectangle();
rectangle2.Width = 150;
rectangle2.Height = 150;
rectangle2.Stroke = Brushes.Red;
rectangle2.StrokeThickness = 2;
rectangle2.Margin = new Thickness(20);
rectangle2.Fill = bottomRightAlignedTileBrush;


<Rectangle
  Width="150" Height="150"
  Stroke="Red" StrokeThickness="2"
  Margin="20">
  <Rectangle.Fill>

    <!-- This brush's content is aligned to the bottom right
         of its tile. -->
    <DrawingBrush 
      Stretch="None"
      AlignmentX="Right"
      AlignmentY="Bottom">
      <DrawingBrush.Drawing>
        <GeometryDrawing Brush="MediumBlue">
          <GeometryDrawing.Geometry>
            <GeometryGroup>
              <EllipseGeometry RadiusX="20" RadiusY="45" Center="50,50" />
              <EllipseGeometry RadiusX="45" RadiusY="20" Center="50,50" />
            </GeometryGroup>
          </GeometryDrawing.Geometry>
          <GeometryDrawing.Pen>
            <Pen Brush="Gray" Thickness="10" />
          </GeometryDrawing.Pen>
        </GeometryDrawing>
      </DrawingBrush.Drawing>
    </DrawingBrush>
  </Rectangle.Fill>
</Rectangle>

The examples use DrawingBrush objects to demonstrate how the AlignmentX and AlignmentY properties are used. These properties behave identically for all the tile brushes: DrawingBrush, ImageBrush, and VisualBrush. For more information about tile brushes, see Painting with Images, Drawings, Visuals, and Patterns.

Microsoft .NET Framework 3.0은 Windows Vista, Microsoft Windows XP SP2 및 Windows Server 2003 SP1에서 지원됩니다.

.NET Framework

3.0에서 지원

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