private void simpleButton2_Click(object sender, EventArgs e)
{
themchitietdichvu ctdv = new themchitietdichvu(this, conn);
ctdv.get_mahddv(txt_maphdv.Text);
simpleButton2.Enabled = false;
txt_maphdv.Clear();
ctdv.StartPosition = FormStartPosition.CenterScreen;
ctdv.Show();
}
private void simpleButton2_Click(object sender, EventArgs e)
{
themchitietdichvu ctdv = new themchitietdichvu();
ctdv.Show();
}
