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TextBlock.GetFontSize Method

Returns the value of the FontSize attached property for a specified dependency object.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

[<TypeConverterAttribute(typeof(FontSizeConverter))>]
static member GetFontSize : 
        element:DependencyObject -> float 

Parameters

element
Type: System.Windows.DependencyObject
The dependency object from which to retrieve the value of the FontSize attached property.

Return Value

Type: System.Double
The current value of the FontSize attached property on the specified dependency object.

ExceptionCondition
ArgumentNullException

element is a null reference (Nothing in Visual Basic).

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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