Inheritance: INotifyPropertyChanging, INotifyPropertyChanged
 public PKCategorySalaryDecorator(PKCategorySalary pkCategorySalary)
 {
     this.pkCategorySalary = pkCategorySalary;
 }
 partial void UpdatePKCategorySalary(PKCategorySalary instance);
		private void detach_PKCategorySalaries(PKCategorySalary entity)
		{
			this.SendPropertyChanging();
			entity.PKCategory = null;
		}
 partial void InsertPKCategorySalary(PKCategorySalary instance);
 partial void DeletePKCategorySalary(PKCategorySalary instance);