System.Data.DataRelation.OnPropertyChanging C# (CSharp) Method

        protected internal void OnPropertyChanging(PropertyChangedEventArgs pcevent)
        {
            if (PropertyChanging != null)
            {
                DataCommonEventSource.Log.Trace("<ds.DataRelation.OnPropertyChanging|INFO> {0}", ObjectID);
                PropertyChanging(this, pcevent);
            }
        }