共用方式為


Path.Data 屬性

定義

取得或設定 , Geometry 指定要繪製的形狀。

public:
 property System::Windows::Media::Geometry ^ Data { System::Windows::Media::Geometry ^ get(); void set(System::Windows::Media::Geometry ^ value); };
public System.Windows.Media.Geometry Data { get; set; }
member this.Data : System.Windows.Media.Geometry with get, set
Public Property Data As Geometry

屬性值

描述要繪製的形狀。

範例

以下範例說明如何透過程式碼建立 Path 元素並設定 Data 屬性。


//Add the Path Element
myPath = gcnew Path();
myPath->Stroke = Brushes::Black;
myPath->Fill = Brushes::MediumSlateBlue;
myPath->StrokeThickness = 4;
myPath->HorizontalAlignment = HorizontalAlignment::Left;
myPath->VerticalAlignment = VerticalAlignment::Center;
EllipseGeometry^ myEllipseGeometry = gcnew EllipseGeometry();
myEllipseGeometry->Center = Point(50, 50);
myEllipseGeometry->RadiusX = 25;
myEllipseGeometry->RadiusY = 25;
myPath->Data = myEllipseGeometry;
myGrid->Children->Add(myPath);

//Add the Path Element
myPath = new Path();
myPath.Stroke = System.Windows.Media.Brushes.Black;
myPath.Fill = System.Windows.Media.Brushes.MediumSlateBlue;
myPath.StrokeThickness = 4;
myPath.HorizontalAlignment = HorizontalAlignment.Left;
myPath.VerticalAlignment = VerticalAlignment.Center;
EllipseGeometry myEllipseGeometry = new EllipseGeometry();
myEllipseGeometry.Center = new System.Windows.Point(50,50);
myEllipseGeometry.RadiusX = 25;
myEllipseGeometry.RadiusY = 25;
myPath.Data = myEllipseGeometry;
myGrid.Children.Add(myPath);

' Add a Path Element
Dim myPath As New Path()
myPath.Stroke = Brushes.Black
myPath.Fill = Brushes.MediumSlateBlue
myPath.StrokeThickness = 4
myPath.HorizontalAlignment = HorizontalAlignment.Left
myPath.VerticalAlignment = VerticalAlignment.Center
Dim myEllipseGeometry As New EllipseGeometry()
myEllipseGeometry.Center = New System.Windows.Point(50, 50)
myEllipseGeometry.RadiusX = 25
myEllipseGeometry.RadiusY = 25
myPath.Data = myEllipseGeometry
myGrid.Children.Add(myPath)

備註

要繪製簡單形狀,請使用 EllipseGeometryLineGeometryRectangleGeometry 物件。 要畫曲線、弧線或複雜形狀,請使用物件。PathGeometry 要建立複合幾何,請使用 GeometryGroup. 要結合幾何形狀,請使用 CombinedGeometry.

XAML 屬性元素的使用

<Path>
  <Path.Data>
    singleGeometry
  </Path.Data>
</Path>

XAML 屬性使用方式

<object Data="moveAndDrawCommands"/>

XAML 值

單一幾何 一個由 衍生的 Geometry單一物件元素。 這個權限可以是下列其中一項:

移動與繪製指令 一個或多個移動與拔牌指令。 完整語法請參見 路徑標記語法

相依財產資訊

項目 價值
識別碼欄位 DataProperty
元資料屬性設為 true AffectsRenderAffectsMeasure

適用於