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();
}
public void InsertHangHoa(HangHoaDTO info)
{
string sql = $"INSERT INTO HangHoa VALUES(N'{info.TenHangHoa}', N'{info.GiaBan}', N'{info.DonViTinh}', N'{info.SoLuongTon}', N'{info.GhiChu}')";
_dbconnection.ExcuteNonQuery(sql);
}
public void InsertHangHoa(HangHoaDTO info)
{
_hanghoaDAO.InsertHangHoa(info);
}
public void EditHangHoa(HangHoaDTO info, string tenhanghoa)
{
string sql = $"UPDATE HangHoa SET TenHangHoa=N'{info.TenHangHoa}', GiaBan=N'{info.GiaBan}', DonViTinh=N'{info.DonViTinh}', SoLuongTon=N'{info.SoLuongTon}', GhiChu=N'{info.GhiChu}' WHERE TenHangHoa=N'{tenhanghoa}'";
_dbconnection.ExcuteNonQuery(sql);
}
public void EditHangHoa(HangHoaDTO info, string tenhanghoa)
{
_hanghoaDAO.EditHangHoa(info, tenhanghoa);
}
