Returns a Boolean value that determines whether any properties of the NullTextAppearance have been set.
'Declaration Protected Function ShouldSerializeNullTextAppearance() As Boolean
protected bool ShouldSerializeNullTextAppearance()
Returns True if the NullTextAppearance property is not set to its default value; otherwise, it returns False.
Use this method to determine if an Appearance object has been created for the NullTextAppearance and contains data that needs to be serialized.
Invoke the ResetNullTextAppearance method to reset this property to its default value.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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