private void buttonDichVu_Click(object sender, EventArgs e) { FormQLDichVu ftt = new FormQLDichVu(); this.Hide(); ftt.ShowDialog(); this.Show(); }
private void quanLyDichVuToolStripMenuItem_Click(object sender, EventArgs e) { FormQLDichVu ftt = new FormQLDichVu(); this.Hide(); ftt.ShowDialog(); this.Show(); }