Set a particular appearance for the annotation.
[C#] virtual void SetAppearance(string state, string name, FormXObject form) [Visual Basic] Overridable Function SetAppearance(state As string, name As string, form As FormXObject) As void
virtual void SetAppearance(string state, string name, FormXObject form)
Overridable Function SetAppearance(state As string, name As string, form As FormXObject) As void