private void button1_Click(object sender, EventArgs e)
{
attack_skill a = new attack_skill();
a.Show();
this.Hide();
}
private void button2_Click(object sender, EventArgs e)
{
if ((comboBox1.SelectedIndex >= 0) || (comboBox2.SelectedIndex >= 0) || (comboBox3.SelectedIndex >= 0))
{
attack_skill attack_ = new attack_skill();
this.Hide();
attack_.Show();
}
else
{
MessageBox.Show("请选择你要挑战的对象");
}
}