LayoutInformation.GetLayoutSlot(FrameworkElement) 方法

定义

命名空间:

System.Windows.Controls.Primitives

程序集:

PresentationFramework.dll

返回表示为子元素保留的布局分区的 Rect。

public:
 static System::Windows::Rect GetLayoutSlot(System::Windows::FrameworkElement ^ element);

public static System.Windows.Rect GetLayoutSlot (System.Windows.FrameworkElement element);

static member GetLayoutSlot : System.Windows.FrameworkElement -> System.Windows.Rect

Public Shared Function GetLayoutSlot (element As FrameworkElement) As Rect

参数

element

FrameworkElement

需要其布局槽的 FrameworkElement。

返回

Rect

表示元素的布局槽的 Rect。

示例

以下示例演示如何使用 GetLayoutSlot 方法将 的 FrameworkElement 边界框转换为 GeometryDrawing。

private void getLayoutSlot1(object sender, System.Windows.RoutedEventArgs e)
{
    RectangleGeometry myRectangleGeometry = new RectangleGeometry();
    myRectangleGeometry.Rect = LayoutInformation.GetLayoutSlot(txt1);
    Path myPath = new Path();
    myPath.Data = myRectangleGeometry;
    myPath.Stroke = Brushes.LightGoldenrodYellow;
    myPath.StrokeThickness = 5;
    Grid.SetColumn(myPath, 0);
    Grid.SetRow(myPath, 0);
    myGrid.Children.Add(myPath);
    txt2.Text = "LayoutSlot is equal to " + LayoutInformation.GetLayoutSlot(txt1).ToString();
}

Private Sub getLayoutSlot1(ByVal sender As Object, ByVal e As RoutedEventArgs)
    Dim myRectangleGeometry As New RectangleGeometry
    myRectangleGeometry.Rect = LayoutInformation.GetLayoutSlot(txt1)
    Dim myPath As New Path
    myPath.Data = myRectangleGeometry
    myPath.Stroke = Brushes.LightGoldenrodYellow
    myPath.StrokeThickness = 5
    Grid.SetColumn(myPath, 0)
    Grid.SetRow(myPath, 0)
    myGrid.Children.Add(myPath)
    txt2.Text = "LayoutSlot is equal to " + LayoutInformation.GetLayoutSlot(txt1).ToString()
End Sub