public static void Insert(LoaiCP loaiCP)
{
using (var db = new tourEntities())
{
db.LoaiCPs.Add(loaiCP);
db.SaveChanges();
}
}
public static void Update(LoaiCP loaiCP)
{
using (var db = new tourEntities())
{
db.Entry(loaiCP).State = EntityState.Modified;
db.SaveChanges();
}
}
public static List <ChiPhi> GetChiPhiByLoaiCP(LoaiCP loaicp)
{
using (var db = new tourEntities())
{
var result = (from c in db.ChiPhis where c.LoaiChiPhi == loaicp.Id select c);
return(result.ToList <ChiPhi>());
}
}
public static void Delete(LoaiCP loaiCP)
{
using (var db = new tourEntities())
{
var result = (from c in db.LoaiCPs where c.Id == loaiCP.Id select c).First();
db.LoaiCPs.Remove(result);
db.SaveChanges();
}
}
