private void frmXoaLichSuGia_Load(object sender, EventArgs e)
{
txtNgayCapNhat.Text = DateTime.Now.ToString("dd/MM/yyyy") + "";
cboMaHang.DataSource = bulHang.layTatCaHang();
cboMaHang.DisplayMember = "tenHang";
cboMaHang.ValueMember = "maHang";
if (lichSu.MaHang != "")
{
cboMaHang.SelectedValue = lichSu.MaHang;
txtNgayBatDau.Text = lichSu.NgayBatDau;
dtNgayBatDau.Text = txtNgayBatDau.Text;
}
arrLSG = bulLSG.layTatCaLichSuGia();
}
private void btnTimLSG_Click(object sender, EventArgs e)
{
if (txtLSG.Text == "")
{
BULLichSuGia lsg = new BULLichSuGia();
dgvLichSuGia.DataSource = lsg.layTatCaLichSuGia();
}
else
{
BULLichSuGia lsg = new BULLichSuGia();
dgvLichSuGia.DataSource = lsg.layTatCaLichSuGiaCoTenHang(txtLSG.Text);
}
}