private void btThem_Click(object sender, EventArgs e)
{
string ma, ho, ten, cmnd, dc, sdt; DateTime ngaysinh;
ma = txtMaKH.Text.Trim();
ho = txtHoKH.Text.Trim();
ten = txtTenKH.Text.Trim();
ngaysinh = Convert.ToDateTime(dtpNgaySinh.Text);
cmnd = txtCMND.Text.Trim();
dc = txtDiaChi.Text.Trim();
sdt = txtSDT.Text.Trim();
DTOKhachHang kh = new DTOKhachHang(ma, ho, ten, ngaysinh, cmnd, dc, sdt);
try
{
int i = new BUSKhachHang().Add(kh);
dgvThemKH.DataSource = GetKH();
load();
dgvXoaKH.DataSource = GetKH();
xoatrangKH();
}
catch (SqlException ex)
{
MessageBox.Show(ex.Message);
}
}
