TextBlock.GetFontSize(DependencyObject) 方法

定义

返回指定的依赖对象的 FontSize 附加属性值。Returns the value of the FontSize attached property for a specified dependency object.

public:
 static double GetFontSize(System::Windows::DependencyObject ^ element);
[System.ComponentModel.TypeConverter(typeof(System.Windows.FontSizeConverter))]
public static double GetFontSize (System.Windows.DependencyObject element);
static member GetFontSize : System.Windows.DependencyObject -> double
Public Shared Function GetFontSize (element As DependencyObject) As Double

参数

element
DependencyObject

要从中检索 FontSize 附加属性值的依赖对象。The dependency object from which to retrieve the value of the FontSize attached property.

返回

FontSize 附加属性的当前值(位于指定的依赖对象上)。The current value of the FontSize attached property on the specified dependency object.

属性

异常

elementnullelement is null.

适用于

另请参阅