Thickness.Top Proprietà

Definizione

Ottiene o imposta l'ampiezza, in pixel, del lato superiore del rettangolo di delimitazione.Gets or sets the width, in pixels, of the upper side of the bounding rectangle.

public:
 property double Top { double get(); void set(double value); };
public double Top { get; set; }
member this.Top : double with get, set
Public Property Top As Double

Valore della proprietà

Double

Una Double che rappresenta l'ampiezza, in pixel, del lato superiore del rettangolo di delimitazione per questa istanza di Thickness.A Double that represents the width, in pixels, of the upper side of the bounding rectangle for this instance of Thickness. Un pixel è uguale a 1/96 di un pollice.A pixel is equal to 1/96 of an inch. Il valore predefinito è 0.The default is 0.

Esempio

Nell'esempio seguente viene illustrato come impostare il valore della Top proprietà utilizzando e il Extensible Application Markup Language (XAML)Extensible Application Markup Language (XAML) codice.The following example shows how to set the value of the Top property by using Extensible Application Markup Language (XAML)Extensible Application Markup Language (XAML) and code.

myBorder2 = new Border();
myBorder2.BorderBrush = Brushes.SteelBlue;
myBorder2.Width = 400;
myBorder2.Height = 400;
myThickness = new Thickness();
myThickness.Bottom = 5;
myThickness.Left = 10;
myThickness.Right = 15;
myThickness.Top = 20;
myBorder2.BorderThickness = myThickness;
Dim myBorder2 As New Border()
myBorder2.BorderBrush = Brushes.SteelBlue
myBorder2.Width = 400
myBorder2.Height = 400
Dim myThickness As New Thickness()
myThickness.Bottom = 5
myThickness.Left = 10
myThickness.Right = 15
myThickness.Top = 20
myBorder2.BorderThickness = myThickness
<Border BorderBrush="SteelBlue" Width="400" Height="400" Canvas.Left="100" Canvas.Top="100">
  <Border.BorderThickness>
    10,20,15,5
  </Border.BorderThickness>
</Border>

Si applica a