public static void delete(int? assignmentID, SchedulerContext dbcontext)
{
if (assignmentID == null) { return; }
Assignment a = dbcontext.Assignments.Find(assignmentID);
dbcontext.Assignments.Remove(a);
dbcontext.SaveChanges();
}
public static void delete(int? assignmentID)
{
if (assignmentID == null) { return; }
using (var sc = new SchedulerContext()) {
Assignment a = sc.Assignments.Find(assignmentID);
sc.Assignments.Remove(a);
sc.SaveChanges();
}
}
public static void delete(int? personID)
{
if (personID == null) { return; }
using (var sc = new SchedulerContext())
{
Person p = sc.Persons.Find(personID);
// also remove any assignments associated with person p
//p.Assignments = Assignment.getAssignmentsByPersonID(p.ID);
//foreach (Assignment assignment in p.Assignments)
//{
// Assignment.delete(assignment.ID);
//}
sc.Persons.Remove(p);
sc.SaveChanges();
}
}
public static void delete(int? eveID)
{
if (eveID == null) { return; }
using (var sc = new SchedulerContext())
{
Event p = sc.Events.Find(eveID);
// also remove assignments associated with event p
//p.Assignments = Assignment.getAssignmentsByEvent(p.ID);
//foreach (Assignment assignment in p.Assignments)
//{
// sc.Assignments.Remove(assignment);
// sc.SaveChanges();
//}
sc.Events.Remove(p);
sc.SaveChanges();
}
}
public void save()
{
if (this.ID <= 0) {
//new person
if (this.FirstName != null && this.FirstName.Length > 0 &&
this.LastName != null && this.LastName.Length > 0 &&
this.Email != null && this.Email.Length > 0) {
using (var sc = new SchedulerContext()) {
sc.Persons.Add(this);
sc.SaveChanges();
}
}
}
else {
//update existing
if (this.FirstName != null && this.FirstName.Length > 0 &&
this.LastName != null && this.LastName.Length > 0 &&
this.Email != null && this.Email.Length > 0) {
using (var sc = new SchedulerContext()) {
sc.Persons.Attach(this);
sc.Entry(this).State = EntityState.Modified;
sc.SaveChanges();
}
}
}
}
public void save()
{
if (this.ID <= 0)
{
//new person
if (this.Name != null && this.Name.Length > 0 &&
this.Room != null && this.Room.Length > 0 &&
this.EventDate != null &&
this.StartTime != null &&
this.EndTime != null)
{
using (var sc = new SchedulerContext())
{
sc.Events.Add(this);
sc.SaveChanges();
}
}
}
else {
//update existing
if (this.Name != null && this.Name.Length > 0 &&
this.Room != null && this.Room.Length > 0 &&
this.EventDate != null &&
this.StartTime != null &&
this.EndTime != null)
{
using (var sc = new SchedulerContext())
{
sc.Events.Attach(this);
sc.Entry(this).State = EntityState.Modified;
sc.SaveChanges();
}
}
}
}