private void RefreshHangHoa()
{
using (HangHoaBUS bus = new HangHoaBUS())
dataGridView1.DataSource = bus.ListHangHoa();
}
private void dataGridView1_SelectionChanged(object sender, EventArgs e)
{
if (!dataGridView1.Focused)
{
dataGridView1.ClearSelection();
tabNoHeader1.Visible = false;
return;
}
if (tabNoHeader1.Visible && tabNoHeader1.SelectedIndex == 1) return;
foreach (Control c in tabThem.Controls)
errorProvider1.SetError(c, string.Empty);
tabNoHeader1.SelectedIndex = 0;
tabNoHeader1.Visible = true;
btnThem.Text = @"Sửa";
using (HangHoaBUS bus = new HangHoaBUS())
{
string tennhanghoa = dataGridView1.CurrentRow?.Cells[0].Value.ToString();
HangHoaDTO info = bus.LoadHangHoa(tennhanghoa);
txtTenHangHoa.Text = info.TenHangHoa;
txtGiaBan.Text = info.GiaBan.ToString();
txtDonViTinh.Text = info.DonViTinh;
txtSoLuongTon.Text = info.SoLuongTon.ToString();
txtGhiChu.Text = info.GhiChu;
}
}
private void btnThem_Click(object sender, EventArgs e)
{
foreach (var c in from MaterialSingleLineTextField c in tabThem.Controls.OfType<MaterialSingleLineTextField>() where c != txtGhiChu select c)
errorProvider1.SetError(c, string.IsNullOrWhiteSpace(c.Text) ? "Bạn không được để trống thông tin này" : string.Empty);
if (tabThem.Controls.OfType<MaterialSingleLineTextField>().Any(c => errorProvider1.GetError(c) != string.Empty)) return;
try
{
using (HangHoaBUS bus = new HangHoaBUS())
{
HangHoaDTO info = new HangHoaDTO
{
TenHangHoa = txtTenHangHoa.Text,
GiaBan = Convert.ToInt32(txtGiaBan.Text),
DonViTinh = txtDonViTinh.Text,
SoLuongTon = Convert.ToInt32(txtSoLuongTon.Text),
GhiChu = txtGhiChu.Text
};
if (dataGridView1.SelectedRows.Count == 0)
bus.InsertHangHoa(info);
else
{
string tenhanghoa = dataGridView1.SelectedRows[0].Cells[0].Value.ToString();
bus.EditHangHoa(info, tenhanghoa);
}
}
}
catch (SqlException ex)
{
if (ex.Number == DbConnection.MssqlEng002627)
errorProvider1.SetError(txtTenHangHoa, "Hàng hóa đã tồn tại");
else throw;
}
RefreshHangHoa();
}
private void btnXoa_Click(object sender, EventArgs e)
{
if (dataGridView1.CurrentRow == null) return;
using (HangHoaBUS bus = new HangHoaBUS())
{
if (new XacNhan { Text = @"Bạn có chắc chắn muốn xóa hàng hóa " + dataGridView1.CurrentRow.Cells[0].Value }.ShowDialog() == DialogResult.Yes)
{
string tenhanghoa = dataGridView1.CurrentRow.Cells[0].Value.ToString();
bus.DeleteHangHoa(tenhanghoa);
}
}
RefreshHangHoa();
}
private void QuanLyBan_Load(object sender, EventArgs e)
{
using (HangHoaBUS bus = new HangHoaBUS())
dataGridView2.DataSource = bus.ListHangHoa2();
using (KhuVucBUS bus = new KhuVucBUS())
{
foreach (DataRow row in bus.ListKhuVuc().Rows)
{
var group = new ListViewGroup(row["TenKhuVuc"].ToString());
listView1.Groups.Add(group);
foreach (DataRow r in bus.ListBan(row["TenKhuVuc"].ToString()).Rows)
listView1.Items.Add(new ListViewItem(r["TenBan"].ToString(),
bus.IsAvailable(r["MaSoBan"].ToString()) ? 0 : 1, group)).Tag = r["MaSoBan"];
listView1.Items[0].Selected = true;
}
}
using (QuanLyBanBUS bus = new QuanLyBanBUS())
txtSoHoaDon.Text = bus.GetSoHoaDon().ToString();
}
