public void DeletePicture(Picture picture)
{
var existing = db.pictures.Single(x => x.Id == picture.Id);
if (existing != null)
{
db.pictures.DeleteOnSubmit(existing);
db.SubmitChanges();
}
}
public void UpdatePicture(Picture picture)
{
Picture pictureToUpdate = db.pictures.Where(x => x.Id == picture.Id).First();
pictureToUpdate.Id = picture.Id;
pictureToUpdate.PictureData = picture.PictureData;
pictureToUpdate.PointOfInterest = picture.PointOfInterest;
pictureToUpdate.Description = picture.Description;
try
{
db.SubmitChanges();
}
catch (Exception e)
{
Console.WriteLine("Error while trying to save a picture : " + e);
}
}
public void DeletePicture(Picture picture)
{
DataServicePicture dsPicture = new DataServicePicture();
Trip.Pictures.Remove(picture);
dsPicture.DeletePicture(picture);
TripCommand.Execute(null);
}
public void addPicture(Picture newPicture)
{
db.pictures.InsertOnSubmit(newPicture);
db.SubmitChanges();
}
private void Init(int trip, int photo, PointOfInterest poi, Mode mode)
{
this.Mode = mode;
if (this.Mode == ViewModels.Mode.add)
{
Picture = new Picture();
DataServiceTrip dsTrip = new DataServiceTrip();
Picture.Trip = dsTrip.getTripById(trip);
Picture.Date = DateTime.Now;
if (poi != null)
POISelected = poi;
}
else
{
Picture = GetPictureInDB(photo);
}
if (Picture.Trip.PointsOfInterests != null)
PoiList = new List<PointOfInterest>(Picture.Trip.PointsOfInterests);
EditableObject = new Caretaker<Picture>(this.Picture);
EditableObject.BeginEdit();
InitialiseValidator();
}