FormContext.HasFormData Property    
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets an indication the FormData property bag has been used and likely contains entries.
public:
 property bool HasFormData { bool get(); };public bool HasFormData { get; }member this.HasFormData : boolPublic ReadOnly Property HasFormData As BooleanProperty Value
true if the backing field for FormData is non-null; false otherwise.