private void UpdateLocationTimes(string[] selectedTimes, LocationTime LocationTimeToUpdate)
{
if (selectedTimes == null)
{
LocationTimeToUpdate.Times = new List <Time>();
return;
}
var selectedTimesHS = new HashSet <string>(selectedTimes);
var Location_Times = new HashSet <int>
(LocationTimeToUpdate.Times.Select(t => t.TimeID));//原有构成hashSet
foreach (var time in db.Times)
{
if (selectedTimesHS.Contains(time.TimeID.ToString())) //eidt后有时间选择
{
if (!Location_Times.Contains(time.TimeID)) //没有加上 有了不加
{
LocationTimeToUpdate.Times.Add(time);
}
}
else
{
if (Location_Times.Contains(time.TimeID))
{
LocationTimeToUpdate.Times.Remove(time);
}
}
}
}
public ActionResult DeleteConfirmed(int id)
{
LocationTime LocationTime = db.LocationTimes.Find(id);
db.LocationTimes.Remove(LocationTime);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public void TestLocationTimeConstructor()
{
Point Location = new Point(10, 20);
DateTime Time = DateTime.Now;
LocationTime locationTime = new LocationTime(Location, Time);
Assert.AreEqual(Location, locationTime.Location);
Assert.AreEqual(Time, locationTime.Time);
}
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
LocationTime LocationTime = db.LocationTimes
.Include(l => l.Times)
.Where(l => l.LocationTimeID == id.Value)
.Single();
if (LocationTime == null)
{
return(HttpNotFound());
}
return(View(LocationTime));
}
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
LocationTime locationTime = db.LocationTimes
.Include(l => l.classroom).Include(l => l.course).Include(l => l.instructor)
.Include(l => l.Times)
.Where(l => l.LocationTimeID == id.Value).Single();
if (locationTime == null)
{
return(HttpNotFound());
}
ViewBag.Times = db.Times.ToList();
ViewBag.ClassroomID = new SelectList(db.ClassRooms, "ClassRoomID", "Location");
ViewBag.CourseID = new SelectList(db.Courses, "CourseID", "Title");
return(View(locationTime));
}
public async Task <ActionResult> Create([Bind(Include = "ClassRoomID,CourseID,InstructorID")] LocationTime locationTime, string[] selectedTimes)
{
if (selectedTimes != null)
{
locationTime.Times = new List <Time>();
foreach (var s in selectedTimes)
{
locationTime.Times.Add(db.Times.Find(int.Parse(s)));
}
}
if (ModelState.IsValid)
{
db.LocationTimes.Add(locationTime);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewBag.Times = db.Times.ToList();
ViewBag.ClassroomID = new SelectList(db.ClassRooms, "ClassRoomID", "Location");
ViewBag.CourseID = new SelectList(db.Courses, "CourseID", "Title");
return(View(locationTime));
}
void ReleaseDesignerOutlets()
{
if (BackButton != null)
{
BackButton.Dispose();
BackButton = null;
}
if (BottomConstraint != null)
{
BottomConstraint.Dispose();
BottomConstraint = null;
}
if (DistanceText != null)
{
DistanceText.Dispose();
DistanceText = null;
}
if (EditSelf != null)
{
EditSelf.Dispose();
EditSelf = null;
}
if (EditSelfBack != null)
{
EditSelfBack.Dispose();
EditSelfBack = null;
}
if (EditSelfHeader != null)
{
EditSelfHeader.Dispose();
EditSelfHeader = null;
}
if (EditSpacer != null)
{
EditSpacer.Dispose();
EditSpacer = null;
}
if (HeaderBackground != null)
{
HeaderBackground.Dispose();
HeaderBackground = null;
}
if (HideButton != null)
{
HideButton.Dispose();
HideButton = null;
}
if (LastActiveDate != null)
{
LastActiveDate.Dispose();
LastActiveDate = null;
}
if (LikeButton != null)
{
LikeButton.Dispose();
LikeButton = null;
}
if (LocationTime != null)
{
LocationTime.Dispose();
LocationTime = null;
}
if (MapBottomSeparator != null)
{
MapBottomSeparator.Dispose();
MapBottomSeparator = null;
}
if (MapSatellite != null)
{
MapSatellite.Dispose();
MapSatellite = null;
}
if (MapStreet != null)
{
MapStreet.Dispose();
MapStreet = null;
}
if (MapTopSeparator != null)
{
MapTopSeparator.Dispose();
MapTopSeparator = null;
}
if (MenuBlock != null)
{
MenuBlock.Dispose();
MenuBlock = null;
}
if (MenuContainer != null)
{
MenuContainer.Dispose();
MenuContainer = null;
}
if (MenuIcon != null)
{
MenuIcon.Dispose();
MenuIcon = null;
}
if (MenuLayer != null)
{
MenuLayer.Dispose();
MenuLayer = null;
}
if (MenuReport != null)
{
MenuReport.Dispose();
MenuReport = null;
}
if (Name != null)
{
Name.Dispose();
Name = null;
}
if (NavigationSpacer != null)
{
NavigationSpacer.Dispose();
NavigationSpacer = null;
}
if (NextButton != null)
{
NextButton.Dispose();
NextButton = null;
}
if (PercentProgress != null)
{
PercentProgress.Dispose();
PercentProgress = null;
}
if (PreviousButton != null)
{
PreviousButton.Dispose();
PreviousButton = null;
}
if (ProfileImageContainer != null)
{
ProfileImageContainer.Dispose();
ProfileImageContainer = null;
}
if (ProfileImageScroll != null)
{
ProfileImageScroll.Dispose();
ProfileImageScroll = null;
}
if (ProfileViewDescription != null)
{
ProfileViewDescription.Dispose();
ProfileViewDescription = null;
}
if (ProfileViewMap != null)
{
ProfileViewMap.Dispose();
ProfileViewMap = null;
}
if (ProfileViewScroll != null)
{
ProfileViewScroll.Dispose();
ProfileViewScroll = null;
}
if (RegisterDate != null)
{
RegisterDate.Dispose();
RegisterDate = null;
}
if (ResponseRate != null)
{
ResponseRate.Dispose();
ResponseRate = null;
}
if (RippleImageNext != null)
{
RippleImageNext.Dispose();
RippleImageNext = null;
}
if (RippleImagePrev != null)
{
RippleImagePrev.Dispose();
RippleImagePrev = null;
}
if (RippleProfileView != null)
{
RippleProfileView.Dispose();
RippleProfileView = null;
}
if (RoundBottom != null)
{
RoundBottom.Dispose();
RoundBottom = null;
}
if (ScrollBottomConstraint != null)
{
ScrollBottomConstraint.Dispose();
ScrollBottomConstraint = null;
}
if (SendLocation != null)
{
SendLocation.Dispose();
SendLocation = null;
}
if (Snackbar != null)
{
Snackbar.Dispose();
Snackbar = null;
}
if (SnackBottomConstraint != null)
{
SnackBottomConstraint.Dispose();
SnackBottomConstraint = null;
}
if (SnackTopConstraint != null)
{
SnackTopConstraint.Dispose();
SnackTopConstraint = null;
}
if (Username != null)
{
Username.Dispose();
Username = null;
}
if (ViewportConstraint != null)
{
ViewportConstraint.Dispose();
ViewportConstraint = null;
}
}
