public void updateRows()
        {
            DataAccess db = new DataAccess();

            //Populate Both DataGrids If Any Previously Added Rows Exist
            foreach (var item in db.GetUserAddedFruits())
            {
                bool exists = false;
                foreach (Fruit value in UserAddedFruits)
                {
                    //If it doesnt already exist in datagrid add it otherwise don't
                    if (value.FruitId.Equals(item.FruitId))
                    {
                        exists = true;
                    }
                }
                if (!exists)
                {
                    UserAddedFruits.Add(item);
                }
            }
            foreach (Planet item in db.GetUserAddedPlanets())
            {
                bool exists = false;
                foreach (Planet value in UserAddedPlanets)
                {
                    //If it doesnt already exist in datagrid add it otherwise don't
                    if (value.PlanetId.Equals(item.PlanetId))
                    {
                        exists = true;
                    }
                }
                if (!exists)
                {
                    UserAddedPlanets.Add(item);
                }
            }
        }
 public void clearDataGrids()
 {
     UserAddedFruits.Clear();
     UserAddedPlanets.Clear();
 }