private void 返回ToolStripMenuItem_Click(object sender, EventArgs e)
{
TeaDenglu1 teadenglu = new TeaDenglu1();
teadenglu.Show();
this.Hide();
}
private void timer1_Tick(object sender, EventArgs e)
{
if (comboBox1.Text == "学生")
{
StuDenglu1 studenglu = new StuDenglu1();
studenglu.Show();
this.Hide();
}
if (comboBox1.Text == "老师")
{
TeaDenglu1 teadenglu = new TeaDenglu1();
teadenglu.Show();
this.Hide();
}
if (comboBox1.Text == "管理员")
{
AdminDenglu1 admindenglu = new AdminDenglu1();
admindenglu.Show();
this.Hide();
}
timer1.Stop();
}