using System;
	using Gtk;
	using Womb;
	using Womb.Gtk;

	void
	CreateView (DB db)
	{
		Employee emp;
		AtomTab   tab;

		emp = new Employee (db);
		
		tab = new AtomTab (emp, true);

		// Set a data validation func in the salary column
		
		tab ["salary"].ValidationFunc = SalaryColumnValidator;

		tab.Refresh ();
	}

	bool
	SalaryColumnValidator (Atom atom, object data)
	{
		Employee emp;	

		// Example of validation: check employee rank. If rank is < Rank3, salary
		// cannot be > 2000  so the tab will not accept the value

		emp = (Employee) atom;

		if (emp.rank == null || emp.rank < EmployeeLevel.Rank3)
			return false;
		else
			return true;
	}