gistfile1.cs

public class Person : ReactiveObject
{
    public string FamilyName
    {
        get { return <FamilyName>k__BackingField;}
        set
        {
            if (!string.Equals(<FamilyName>k__BackingField, value))
            {
                raisePropertyChanging("FamilyName");
                <FamilyName>k__BackingField = value;
                raisePropertyChanged("FamilyName");
            }
        }
    }

    public string GivenNames
    {
        get { return <GivenNames>k__BackingField;}
        set
        {
            if (!string.Equals(<GivenNames>k__BackingField, value))
            {
                raisePropertyChanging("GivenNames");
                <GivenNames>k__BackingField = value;
                raisePropertyChanged("GivenNames");
            }
        }
    }
}