private void detach_LinqProducts(LinqProduct entity)
 {
     this.SendPropertyChanging();
     entity.LinqStatuse = null;
 }
 partial void DeleteLinqProduct(LinqProduct instance);
 partial void InsertLinqProduct(LinqProduct instance);
 partial void UpdateLinqProduct(LinqProduct instance);
 private void attach_LinqProducts(LinqProduct entity)
 {
     this.SendPropertyChanging();
     entity.LinqCategory = this;
 }