Indicates whether or not this instance has changes which haven't been
saved to the global address book.
Syntax
public
bool HasUnsavedChanges { get; }
See Also
Value
true if the current instance has unsaved changes;
otherwise, false.
Remarks
Requirements
Namespace: AddressBook
Assembly: Xamarin.iOS (in Xamarin.iOS.dll)
Assembly Versions: 0.0.0.0