private void button7_Click_1(object sender, EventArgs e) { Them_Mon_Lop_GV Them = new Them_Mon_Lop_GV(); Them.Show(); }
private void button6_Click(object sender, EventArgs e) { Them_Mon_Lop_GV ThemTT = new Them_Mon_Lop_GV(); ThemTT.ShowDialog(); }