private void GetData()
{
var a = from i in data.GetTable <LOP_HOC>()
select i;
datagrid.ItemsSource = a;
}
public String GetNameItem(int id)
{
Table <item> items = data.GetTable <item>();
var item = from i in items
where i.id_item == id
select i.item_name;
return(item.ToArray <string>()[0]);
}
private void textBoxX1_TextChanged(object sender, EventArgs e)
{
Table <employee> employees = data.GetTable <employee>();
Table <distributor> distributor = data.GetTable <distributor>();
var query = from em in employees
join dis in distributor on em.id_distributor equals dis.id_distributor
where em.id_employee.ToString().Contains(textBoxX1.Text) || em.name_employee.Contains(textBoxX1.Text)
select new { em.id_employee, em.name_employee, em.birth_date, em.sex, dis.name_distributor };
dataGridViewX1.DataSource = query;
}
private void GetData()
{
var a = from i in data.GetTable <TAI_KHOAN>()
select i;
datagrid.ItemsSource = a;
var b = from u in data.GetTable <PHAN_QUYEN>()
select u;
cb_loai.ItemsSource = b;
cb_loai.DisplayMemberPath = "PhanQuyen";
cb_loai.SelectedValuePath = "MaLoai";
}
private void LoadKhoaHoc()
{
var a = from i in data.GetTable <KHOA_HOC>()
select new
{
makhoahoc = i.MaKhoaHoc,
tenkhoahoc = i.TenKhoaHoc
};
cb_khoa.ItemsSource = a.ToList();
cb_khoa.DisplayMemberPath = "tenkhoahoc";
cb_khoa.SelectedValuePath = "makhoahoc";
}
private void GetData(string mahv)
{
var a = from i1 in data.GetTable <BIEN_LAI>()
from i2 in data.GetTable <XUAT>()
from i3 in data.GetTable <HOC_VIEN>()
where i1.MaBL == i2.MaBL && i3.MaHocVien == mahv && i2.MaHocVien == i3.MaHocVien
select new
{
tenhocvien = i3.HoTenHocVien,
noidung = i1.NoiDung,
sotien = i1.SoTien,
ngay = i1.NgayBL
};
bienlai.ItemsSource = a;
}
private void GetData()
{
var a = from i in data.GetTable <GIAO_VIEN>()
select i;
datagrid.ItemsSource = a;
}
private void GetData()
{
var a = from i in data.GetTable <THI>()
from x in data.GetTable <HOC_VIEN>()
from y in data.GetTable <LOP_HOC>()
where i.MaHocVien == x.MaHocVien && i.MaLopHoc == y.MaLopHoc
select new
{
dethi = i.MaDeThi,
mon = y.MaLopHoc,
hocvien = x.HoTenHocVien,
ngaythi = i.NgayThi,
diem = i.KetQua
};
datagrid.ItemsSource = a;
}
public IQueryable <distributor> SeachDistribui(String key)
{
Table <distributor> distri = data.GetTable <distributor>();
var query = from dis in distri
where dis.name_distributor.Contains(key) || dis.id_distributor.ToString().Contains(key)
select dis;
return(query);
}
private void GetData_Kithi()
{
var a = from i in data.GetTable <KI_THI>()
select i;
kithi.ItemsSource = a;
}
public IQueryable SelectAllImportTicket()
{
Table <im_ticket> im_tickets = data.GetTable <im_ticket>();
Table <shipment> shipments = data.GetTable <shipment>();
Table <employee> employees = data.GetTable <employee>();
var query = from i in im_tickets
join s in shipments on i.id_im_ticket equals s.id_im_ticket
group s by new { i.id_im_ticket, i.date_im, i.id_accountant, i.id_shipper, i.id_storager, i.id_write } into lll
select new { id = lll.Key.id_im_ticket, date = lll.Key.date_im,
acc = lll.Key.id_accountant, shipper = lll.Key.id_shipper, writer = lll.Key.id_write, storage = lll.Key.id_storager
, sl = lll.Count() };
var exe = from dd in query
join a in employees on dd.acc equals a.id_employee
join b in employees on dd.shipper equals b.id_employee
join c in employees on dd.storage equals c.id_employee
join d in employees on dd.writer equals d.id_employee
select new{ ID = dd.id, date = dd.date, acc_name = a.name_employee, shipper_name = b.name_employee,
storage_name = c.name_employee, write = d.name_employee, Sl = dd.sl };
return(exe);
}
public int Insert(ex_ticket e)
{
Table <ex_ticket> table = data.GetTable <ex_ticket>();
table.InsertOnSubmit(e);
data.SubmitChanges();
return(e.id_ex_ticket);
}
public int InsertShipment(shipment shipment)
{
Table <shipment> shipments = data.GetTable <shipment>();
shipments.InsertOnSubmit(shipment);
data.SubmitChanges();
return(shipment.id_shipment);
}
private void GetAccountData()
{
DataDataContext data = new DataDataContext();
var hocvien = from username in data.GetTable<NGUOIDUNG>() select username.TAIKHOAN;
}
private void GetData()
{
var hocvien = from i in data.GetTable <HOC_VIEN>() select i;
datagrid.ItemsSource = hocvien;
}