private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox Combo_Design = new ComboBox();
Combo_Quality.Items.Add("Best");
Combo_Quality.Items.Add("Normal");
Combo_Quality.Items.Add("Draft");
Combo_Quality.Text = "Best";
MessageBox.Show(Combo_Quality.Text);
string selectedItem = Combo_Quality.Items[Combo_Quality.SelectedIndex].ToString();
Combo_Quality.Text = "Normal";
MessageBox.Show(Combo_Quality.Text);
string selectedItem2 = Combo_Quality.Items[Combo_Quality.SelectedIndex].ToString();
Combo_Quality.Text = "Draft";
MessageBox.Show(Combo_Quality.Text);
string selectedItem3 = Combo_Quality.Items[Combo_Quality.SelectedIndex].ToString();
}
这涉及到组合框,我有3项选择,但我希望它是当我选择最好的一个消息框弹出,让我选择OK,也一样正常和成本的草拟COMBOX箱错误
为什么要创建一个新的Combo_Design组合框? – 2010-12-21 01:46:57
你为什么使用3个组合框? ComboBox1,Combo_Design,Combo_Quality – 2010-12-21 02:25:21
我不能得到你。你可以解释清楚你想做什么? – 2010-12-21 07:12:07