Assembly: PresentationFramework (in PresentationFramework.dll)
This dependency property also has a specialized write-only attached property usage. The XAML syntax for setting the property is <textBoxBaseClass SpellCheck.IsEnabled="boolValue" .../>, where textBoxBaseClass is an object element for a class that derives from TextBoxBase, and boolValue is either true or false (case insensitive). To set the property as an attached property in code, see the SetIsEnabled method. There is no matching GetIsEnabled accessor. To get the value, get the current SpellCheck object from the TextBoxBase.SpellCheck property, and then get the value of the property from that SpellCheck.
Available since 3.0