/// <summary>
/// Create a new FullTimeEmployee object.
/// </summary>
/// <param name="employeeId">Initial value of the EmployeeId property.</param>
/// <param name="firstName">Initial value of the FirstName property.</param>
/// <param name="lastName">Initial value of the LastName property.</param>
public static FullTimeEmployee CreateFullTimeEmployee(global::System.Int32 employeeId, global::System.String firstName, global::System.String lastName)
{
FullTimeEmployee fullTimeEmployee = new FullTimeEmployee();
fullTimeEmployee.EmployeeId = employeeId;
fullTimeEmployee.FirstName = firstName;
fullTimeEmployee.LastName = lastName;
return(fullTimeEmployee);
}
static void RunExample()
{
using (var context = new EFRecipesEntities())
{
var fte = new FullTimeEmployee {
FirstName = "Jane", LastName = "Doe", Salary = 71500M
};
context.Employees.AddObject(fte);
fte = new FullTimeEmployee {
FirstName = "John", LastName = "Smith", Salary = 62500M
};
context.Employees.AddObject(fte);
var hourly = new HourlyEmployee {
FirstName = "Tom", LastName = "Jones", Wage = 8.75M
};
context.Employees.AddObject(hourly);
context.SaveChanges();
}
using (var context = new EFRecipesEntities())
{
Console.WriteLine("--- All Employees ---");
foreach (var emp in context.Employees)
{
bool fullTime = emp is HourlyEmployee ? false : true;
Console.WriteLine("{0} {1} ({2})", emp.FirstName, emp.LastName, fullTime ? "Full Time" : "Hourly");
}
Console.WriteLine("--- Full Time ---");
foreach (var fte in context.Employees.OfType <FullTimeEmployee>())
{
Console.WriteLine("{0} {1}", fte.FirstName, fte.LastName);
}
Console.WriteLine("--- Hourly ---");
foreach (var hourly in context.Employees.OfType <HourlyEmployee>())
{
Console.WriteLine("{0} {1}", hourly.FirstName, hourly.LastName);
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}