private void frmThemLichSuGia_Load(object sender, EventArgs e)
{
txtNgayCapNhat.Text = DateTime.Now.ToString("dd/MM/yyyy") + "";
cboMaHang.DataSource = bulHang.layTatCaHang();
cboMaHang.DisplayMember = "tenHang";
cboMaHang.ValueMember = "maHang";
}
private Hang kiemTraTonTai(string ma)
{
foreach (Hang item in bulHang.layTatCaHang())
{
if (item.MaHang == ma)
{
return(item);
}
}
return(null);
}
private void txtMaHang_TextChanged(object sender, EventArgs e)
{
BULHang = new BULHang();
foreach (Hang x in BULHang.layTatCaHang())
{
if (x.MaHang == txtMaHang.Text)
{
txtDonGia.Text = Convert.ToString(x.DonGia);
}
}
}
private bool kiemTraTonTai(string ma)
{
foreach (Hang item in bulHang.layTatCaHang())
{
if (item.MaHang == ma)
{
return(true);
}
}
return(false);
}
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 btnTimHang_Click(object sender, EventArgs e)
{
Hang hang = new Hang();
hang.MaHang = txtHang.Text;
BULHang bulHang = new BULHang();
if (txtHang.Text == "")
{
dgvHang.DataSource = bulHang.layTatCaHang();
}
else
{
dgvHang.DataSource = bulHang.timKiem(hang);
}
}
private void loadDuLieu()
{
BULLoaiHang bulLoaiHang = new BULLoaiHang();
dgvLoaiHang.DataSource = bulLoaiHang.layTatCaLoaiHang();
dgvLoaiHang.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dgvLoaiHang.Columns[0].HeaderText = "Mã loại";
dgvLoaiHang.Columns[1].HeaderText = "Tên loại";
dgvLoaiHang.Columns[2].HeaderText = "Ghi chú";
BULHang bulHang = new BULHang();
dgvHang.DataSource = bulHang.layTatCaHang();
dgvHang.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dgvHang.Columns[0].HeaderText = "Mã hàng";
dgvHang.Columns[1].HeaderText = "Tên hàng";
dgvHang.Columns[2].HeaderText = "Đơn vị tính";
dgvHang.Columns[3].HeaderText = "Đơn giá";
dgvHang.Columns[4].HeaderText = "Mã loại";
dgvHang.Columns[5].HeaderText = "Số lượng có";
dgvHang.Columns[6].HeaderText = "Mã nhà cung cấp";
}