InkCanvas.GetTop(UIElement) 方法

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

为给定的依赖对象获取 Top 附加属性的值。

public:
 static double GetTop(System::Windows::UIElement ^ element);

[System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")]
[System.Windows.AttachedPropertyBrowsableForChildren]
public static double GetTop (System.Windows.UIElement element);

[System.Windows.AttachedPropertyBrowsableForChildren]
[System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")]
public static double GetTop (System.Windows.UIElement element);

[<System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")>]
[<System.Windows.AttachedPropertyBrowsableForChildren>]
static member GetTop : System.Windows.UIElement -> double

[<System.Windows.AttachedPropertyBrowsableForChildren>]
[<System.ComponentModel.TypeConverter("System.Windows.LengthConverter, PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, Custom=null")>]
static member GetTop : System.Windows.UIElement -> double

Public Shared Function GetTop (element As UIElement) As Double

参数

element

UIElement

要获取其上边缘属性的元素。

返回

Double

依赖项对象的上边缘坐标。

属性

TypeConverterAttribute AttachedPropertyBrowsableForChildrenAttribute

示例

以下示例演示如何获取位置 Button。

double buttonTop = InkCanvas.GetTop(button1);

Dim buttonTop As Double = InkCanvas.GetTop(button1)