public bool create(Photo photo)
{
using (PhotoDBEntities pdbe = new PhotoDBEntities())
{
try
{
PhotoEntity pe = new PhotoEntity();
pe.Title = photo.Title;
pe.Image = photo.Image;
pe.UserName = photo.UserName;
pe.AddDate=photo.AddDate;
pe.Model=photo.Model;
pe.Resolution=photo.Resolution;
pe.Explosure=photo.Explosure;
pe.CreateDate=photo.CreateDate;
pe.Rating = photo.Rating;
pe.NumderVote = photo.NumderVote;
pdbe.PhotoEntities.Add(pe);
pdbe.SaveChanges();
return true;
}
catch
{
return false;
}
};
}
public bool edit(Photo photo)
{
using (PhotoDBEntities pdbe = new PhotoDBEntities())
{
try
{
PhotoEntity pe = pdbe.PhotoEntities.Single(p => p.Id == photo.Id);
pe.Title = photo.Title;
pdbe.SaveChanges();
return true;
}
catch
{
return false;
}
}
}
public bool delete(Photo photo)
{
using (PhotoDBEntities pdbe = new PhotoDBEntities())
{
try
{
PhotoEntity pe = pdbe.PhotoEntities.Single(p => p.Id == photo.Id);
pdbe.PhotoEntities.Remove(pe);
pdbe.SaveChanges();
return true;
}
catch
{
return false;
}
}
}
public Photo find(string id)
{
using (PhotoDBEntities pdbe = new PhotoDBEntities())
{
int nid = Convert.ToInt32(id);
return pdbe.PhotoEntities.Where(pe => pe.Id == nid).Select(pe => new Photo
{
Id = pe.Id,
Title = pe.Title,
Image = pe.Image,
UserName = pe.UserName,
AddDate = pe.AddDate,
Model = pe.Model,
Resolution = pe.Resolution,
Explosure = pe.Explosure,
CreateDate = pe.CreateDate,
Rating = pe.Rating,
NumderVote = pe.NumderVote
}).First();
};
}
public List<Photo> finduser(string name)
{
using (PhotoDBEntities pdbe = new PhotoDBEntities())
{
return pdbe.PhotoEntities.Where(pe => pe.UserName.Equals(name)).Select(pe => new Photo
{
Id = pe.Id,
Title = pe.Title,
Image = pe.Image,
UserName = pe.UserName,
AddDate = pe.AddDate,
Model = pe.Model,
Resolution = pe.Resolution,
Explosure = pe.Explosure,
CreateDate = pe.CreateDate,
Rating = pe.Rating,
NumderVote = pe.NumderVote
}).ToList();
};
}
