public void AddDepartment()
{
using (EFCoreContext db = new EFCoreContext())
{
Department department = new Department();
department.Name = "Secuirty";
db.Entry(department).State = EntityState.Added;
department = new Department();
department.Name = "HR";
db.Add(department);
db.SaveChanges();
Console.WriteLine("Department {0} ({1}) is added ", department.Name, department.DepartmentID);
}
}
public void AddStatusExample()
{
using (EFCoreContext db = new EFCoreContext())
{
Department department = new Department();
department.Name = "Production";
db.Add(department);
Console.WriteLine("Status Before SaveChanges " + db.Entry(department).State.ToString());
db.SaveChanges();
Console.WriteLine("Status After SaveChanges " + db.Entry(department).State.ToString());
}
Console.WriteLine("Press any key to continue ");
Console.ReadKey();
}
public void CheckStatus()
{
Console.WriteLine("Checking Status");
using (EFCoreContext db = new EFCoreContext())
{
Department department = db.Departments.Where(f => f.Name == "HR").FirstOrDefault();
db.Entry(department).State.ToString();
Console.WriteLine("Status " + db.Entry(department).State.ToString());
department = new Department();
db.Entry(department).State.ToString();
Console.WriteLine("Status " + db.Entry(department).State.ToString());
db.Add(department);
db.Entry(department).State.ToString();
Console.WriteLine("Status " + db.Entry(department).State.ToString());
}
Console.WriteLine("Press any key to continue ");
Console.ReadKey();
}