/// <summary>
/// Delete Nhan vien
/// </summary>
/// <param name="ID"></param>
public bool Delete(int manv)
{
using (QLDLEntities db = new QLDLEntities())
{
if ((db.PHIEUXUATHANGs.Where(p => p.NGUOIXUAT == manv).Count() > 0) ||
(db.PHIEUTHUTIENs.Where(p => p.NGUOITHU == manv).Count() > 0))
{
return(false);
}
else
{
List <TAIKHOAN> li = db.TAIKHOANs.Where(p => p.MANV == manv).ToList();
foreach (TAIKHOAN item in li)
{
db.TAIKHOANs.Remove(item);
}
db.SaveChanges();
NHANVIEN nv = db.NHANVIENs.Single(p => p.MANV == manv);
db.NHANVIENs.Remove(nv);
db.SaveChanges();
return(true);
}
}
}
/// <summary>
/// Insert Nhanvien into database
/// </summary>
/// <param name="dl"></param>
/// <returns></returns>
public bool Insert(string ten, DateTime ngay, string dc, int macv, string acc, string pass)
{
using (QLDLEntities db = new QLDLEntities())
{
NHANVIEN nv = new NHANVIEN()
{
TENNV = ten,
NGAYSINH = ngay,
DIACHI = dc,
MACHUCVU = macv
};
db.NHANVIENs.Add(nv);
db.SaveChanges();
TAIKHOAN tk = new TAIKHOAN()
{
TENDANGNHAP = acc,
PASSWORD = pass,
MANV = db.NHANVIENs.Single(p => p.TENNV == ten && p.NGAYSINH == ngay && p.MACHUCVU == macv).MANV
};
db.TAIKHOANs.Add(tk);
db.SaveChanges();
return(true);
}
}
/// <summary>
/// Change max-number of SONOTOIDA in LOAIDL
/// </summary>
/// <param name="maloaidl"></param>
/// <param name="sonotoida"></param>
/// <returns></returns>
public bool ChangeMaxNumOfTienNo(int maloaidl, int sonotoida)
{
using (QLDLEntities db = new QLDLEntities())
{
LOAIDL loaidl = db.LOAIDLs.Where(p => p.MALOAI == maloaidl).Single();
loaidl.SONOTOIDA = sonotoida;
db.SaveChanges();
return(true);
}
}
/// <summary>
/// insert a record into table DVT- increament number of DVT
/// </summary>
/// <param name="tendvt"></param>
/// <returns></returns>
public bool InsertDVT(string tendvt)
{
using (QLDLEntities db = new QLDLEntities())
{
DVT dvt = new DVT();
dvt.DVT1 = tendvt;
db.DVTs.Add(dvt);
db.SaveChanges();
return(true);
}
}
/// <summary>
/// Change max-number of DAILY in QUAN
/// </summary>
/// <param name="maquan"></param>
/// <param name="sodailytoida"></param>
/// <returns></returns>
public bool ChangeNumOfDaily(int maquan, int sodailytoida)
{
using (QLDLEntities db = new QLDLEntities())
{
QUAN quan = db.QUANs.Where(p => p.MAQUAN == maquan).Single();
quan.SODLTOIDA = sodailytoida;
db.SaveChanges();
//change succeed
return(true);
}
}
/// <summary>
/// insert a record into table MATHANG- increament number of MATHANG
/// </summary>
/// <param name="tenhang"></param>
/// <param name="tendvt"></param>
/// <param name="dongia"></param>
/// <returns></returns>
public bool InsertMATHANG(string tenhang, int madvt, int dongia)
{
using (QLDLEntities db = new QLDLEntities())
{
MATHANG mh = new MATHANG();
mh.TENHANG = tenhang;
mh.MADVT = madvt;
mh.DONGIA = dongia;
db.MATHANGs.Add(mh);
db.SaveChanges();
return(true);
}
}
/// <summary>
/// insert a record into table LOAIDL- increament number of LOAIDL
/// </summary>
/// <param name="tenloai"></param>
/// <param name="sonotoida"></param>
/// <returns></returns>
public bool InsertLoaiDL(string tenloai, int sonotoida)
{
using (QLDLEntities db = new QLDLEntities())
{
LOAIDL dl = new LOAIDL();
dl.TENLOAI = tenloai;
dl.SONOTOIDA = sonotoida;
db.LOAIDLs.Add(dl);
db.SaveChanges();
//insert suceed
return(true);
}
}
/// <summary>
/// Update NHANVIEN
/// </summary>
/// <param name="dl"></param>
/// <returns></returns>
public bool Update(NHANVIEN nhanvien)
{
using (QLDLEntities db = new QLDLEntities())
{
NHANVIEN nv = db.NHANVIENs.Where(p => p.MANV == nhanvien.MANV).Single();
nv.TENNV = nhanvien.TENNV;
//nv.NGAYSINH = nhanvien.NGAYSINH;
//nv.DIACHI = nhanvien.DIACHI;
//nv.MACHUCVU = nhanvien.MACHUCVU;
db.SaveChanges();
return(true);
}
}
/// <summary>
/// Get all DVT's name and show upto ComboBox
/// </summary>
/// <returns></returns>
public ObservableCollection <DVT> GetAllDVT()
{
ObservableCollection <DVT> li = new ObservableCollection <DVT>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.DVTs.Select(p => p);
foreach (var item in l)
{
li.Add(item as DVT);
}
return(li);
}
}
/// <summary>
/// Get all LAOIDAILY's name and show upto ComboBox
/// </summary>
/// <returns></returns>
public ObservableCollection <LOAIDL> GetAllLoaiDL()
{
ObservableCollection <LOAIDL> li = new ObservableCollection <LOAIDL>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.LOAIDLs.Select(p => p);
foreach (var item in l)
{
li.Add(item as LOAIDL);
}
return(li);
}
}
/// <summary>
/// Get all QUAN's name and show upto ComboBox
/// </summary>
/// <returns></returns>
public ObservableCollection <QUAN> GetAllQuan()
{
ObservableCollection <QUAN> li = new ObservableCollection <QUAN>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.QUANs.Select(p => p);
foreach (var item in l)
{
li.Add(item as QUAN);
}
return(li);
}
}
/// <summary>
/// Get all DaiLy's name and show upto ComboBox
/// </summary>
/// <returns></returns>
public ObservableCollection <DAILY> GetAllDaiLy()
{
ObservableCollection <DAILY> li = new ObservableCollection <DAILY>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.DAILies.Select(p => p);
foreach (var item in l)
{
li.Add(item as DAILY);
}
return(li);
}
}
/// <summary>
/// get all CHUC VU
/// </summary>
/// <returns></returns>
public ObservableCollection <CHUCVU> GetAllCV()
{
ObservableCollection <CHUCVU> li = new ObservableCollection <CHUCVU>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.CHUCVUs.Select(p => p);
foreach (var item in l)
{
li.Add(item as CHUCVU);
}
return(li);
}
}
/// <summary>
/// delete a record into table DVT - descreament number of DVT
/// </summary>
/// <param name="madvt"></param>
/// <returns></returns>
public bool DeleteDVT(int madvt)
{
using (QLDLEntities db = new QLDLEntities())
{
if (db.MATHANGs.Where(p => p.MADVT == madvt).Count() <= 0)
{
DVT dvt = db.DVTs.Where(p => p.MADVT == madvt).Single();
db.DVTs.Remove(dvt);
db.SaveChanges();
return(true);
}
return(false);
}
}
/// <summary>
/// Get worker by name
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public ObservableCollection <vwCHUCVU_NHANVIEN_TAIKHOAN> GetAllNV(string name)
{
ObservableCollection <vwCHUCVU_NHANVIEN_TAIKHOAN> li = new ObservableCollection <vwCHUCVU_NHANVIEN_TAIKHOAN>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.vwCHUCVU_NHANVIEN_TAIKHOAN.Where(p => p.TENNV.Contains(name));
foreach (var item in l)
{
li.Add(item as vwCHUCVU_NHANVIEN_TAIKHOAN);
}
return(li);
}
}
/// <summary>
/// delete a record into table MATHANG - descreament number of MATHANG
/// </summary>
/// <param name="mamh"></param>
/// <returns></returns>
public bool DeleteMATHANG(int mamh)
{
using (QLDLEntities db = new QLDLEntities())
{
if (db.CTPXes.Where(p => p.MAHANG == mamh).Count() <= 0)
{
MATHANG mh = db.MATHANGs.Where(p => p.MAHANG == mamh).Single();
db.MATHANGs.Remove(mh);
db.SaveChanges();
return(true);
}
return(false);
}
}
/// <summary>
/// Search NHan vien from database and display it to GUI
/// Load if nhanvien's search condition equal empty string
/// </summary>
public ObservableCollection <NHANVIEN> Search(int macv, string ten, string dc)
{
ObservableCollection <NHANVIEN> li = new ObservableCollection <NHANVIEN>();
using (QLDLEntities db = new QLDLEntities())
{
var l = db.NHANVIENs.Where(p => p.MACHUCVU == macv && p.TENNV.Contains(ten) &&
p.DIACHI.Contains(dc));
foreach (var item in l)
{
li.Add(item as NHANVIEN);
}
return(li);
}
}
/// <summary>
/// delete a record into table LOAIDL - descreament number of LOAIDL
/// </summary>
/// <param name="loaidl"></param>
/// <returns></returns>
public bool DeleteLAOIDL(int loaidl)
{
using (QLDLEntities db = new QLDLEntities())
{
if (db.DAILies.Where(p => p.LOAIDL == loaidl).Count() <= 0)
{
LOAIDL ldl = db.LOAIDLs.Where(p => p.MALOAI == loaidl).Single();
db.LOAIDLs.Remove(ldl);
db.SaveChanges();
//delete succeed
return(true);
}
//delete false
return(false);
}
}
