private void btnPrint_Click(object sender, EventArgs e)
{
HOADONDIENNUOC HoaDon = db.HOADONDIENNUOCs.Where(p => p.Mahdn == txtMaHD.Text).SingleOrDefault();
using (FormPrint_HoaDonDienNuoc frm = new FormPrint_HoaDonDienNuoc(HoaDon))
{
frm.ShowDialog();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
HOADONDIENNUOC hd = (from h in db.HOADONDIENNUOCs
where h.Mahdn == txtMaHD.Text.Trim()
select h).Single <HOADONDIENNUOC>();
db.HOADONDIENNUOCs.Remove(hd);
db.SaveChanges();
LoadHoaDonDienNuoc();
}
private void btnAdd_Click(object sender, EventArgs e)
{
HOADONDIENNUOC hd = new HOADONDIENNUOC();
hd.Mahdn = txtMaHD.Text;
hd.MaNV = txtNhanVien.Text;
hd.Ngaylap = dtpNgaylap.Value;
hd.HDThang = Convert.ToInt32(txtHDThang.Text);
hd.Sophong = txtSophong.Text;
hd.Sokhoinuoc = Convert.ToInt32(txtSokhoinuoc.Text);
hd.Dongianuoc = Convert.ToDecimal(txtDongiaNuoc.Text);
hd.Sokidien = Convert.ToInt32(txtSokidien.Text);
hd.Dongiadien = Convert.ToDecimal(txtDongiaDien.Text);
hd.Tongtien = Convert.ToDecimal(txtTongtien.Text);
db.HOADONDIENNUOCs.Add(hd);
db.SaveChanges();
LoadHoaDonDienNuoc();
}
private void btnEdit_Click(object sender, EventArgs e)
{
HOADONDIENNUOC hd = (from h in db.HOADONDIENNUOCs
where h.Mahdn == txtMaHD.Text.Trim()
select h).Single <HOADONDIENNUOC>();
hd.MaNV = txtNhanVien.Text;
hd.Ngaylap = dtpNgaylap.Value;
hd.HDThang = Convert.ToInt32(txtHDThang.Text);
hd.Sophong = txtSophong.Text;
hd.Sokhoinuoc = Convert.ToInt32(txtSokhoinuoc.Text);
hd.Dongianuoc = Convert.ToDecimal(txtDongiaNuoc.Text);
hd.Sokidien = Convert.ToInt32(txtSokidien.Text);
hd.Dongiadien = Convert.ToDecimal(txtDongiaDien.Text);
hd.Tongtien = Convert.ToDecimal(txtTongtien.Text);
db.SaveChanges();
LoadHoaDonDienNuoc();
}
public FormPrint_HoaDonDienNuoc(HOADONDIENNUOC hoaDONDIENNUOC)
{
InitializeComponent();
_hoaDONDIENNUOC = hoaDONDIENNUOC;
//UserProfile.CurrentForm = this;
}
