private void cmbMahd_TextChanged(object sender, EventArgs e)
{
DataTable tb = dalHD.ThongTinThanhToan(cmbMahd.Text);
dgvThongtin.DataSource = tb;
dtpNgayVao.Text = cn.GetValue(@"select NgayVao from tblHoaDon where MaHD = '" + cmbMahd.Text + "'");
dtpNgayra.Text = cn.GetValue(@"select NgayRa from tblHoaDon where MaHD = '" + cmbMahd.Text + "'");
}
private void cmbMahd_TextChanged(object sender, EventArgs e)
{
//load dgvThongTin
DataTable tb = dalHD.ThongTinThanhToan(cmbMahd.Text);
dgvThongtin.DataSource = tb;
dtpNgayVao.Text = cn.GetValue(@"select NgayVao from tblHoaDon where MaHD = '" + cmbMahd.Text + "'");
string ngayra = cn.GetValue(@"select NgayRa from tblHoaDon where MaHD = '" + cmbMahd.Text + "'");
if (ngayra != "01/01/1900 12:00:00 AM")
{
dtpNgayra.Text = ngayra;
dtpNgayra.Enabled = false;
}
else
{
dtpNgayra.ResetText();
dtpNgayra.Enabled = true;
}
}