public static void Add(Employee employee)
{
using (var context = new SoftUniEntities())
{
context.Employees.Add(employee);
context.SaveChanges();
}
}
public static void Delete(Employee employee)
{
using (var context = new SoftUniEntities())
{
context.Employees.Attach(employee);
context.Employees.Remove(employee);
context.SaveChanges();
}
}
public static void Modify(Employee employee)
{
using (var context = new SoftUniEntities())
{
Console.Write("What column from the employee table would you wish to update (FirstName, LastName, MiddleName, JobTitle, DepartmentID, ManagerID, HireDate, Salary, AddressID:");
string updateChoice = Console.ReadLine();
string updateParameter = Console.ReadLine();
switch (updateChoice.ToLower())
{
case "firstname":
employee.FirstName = updateParameter;
break;
case "lastname":
employee.LastName = updateParameter;
break;
case "middlename":
employee.MiddleName = updateParameter;
break;
case "jobtitle":
employee.JobTitle = updateParameter;
break;
case "departmentid":
employee.DepartmentID = int.Parse(updateParameter);
break;
case "managerid":
employee.ManagerID = int.Parse(updateParameter);
break;
case "hiredate":
employee.HireDate = DateTime.Parse(updateParameter);
break;
case "salary":
employee.Salary = decimal.Parse(updateParameter);
break;
case "adressid":
employee.AddressID = int.Parse(updateParameter);
break;
default:
Console.WriteLine("Invalid column: {0}", updateChoice);
break;
}
context.Entry(employee).State = EntityState.Modified;
context.SaveChanges();
}
}