WinForm 小练习订餐界面

订餐界面效果图:

按钮事件代码:

private void button1_Click(object sender, EventArgs e)
{
  string end = "您的订餐列表:"+" "+"主食:";  //拼接上点餐列表和主食,并换行
  if (checkBox1.Checked==true && checkBox2.Checked==false && checkBox3.Checked==false)  //判断是选择的哪种主食,只走七种情况的一种
  {
    end += checkBox1.Text;
  }
  else if (checkBox1.Checked == false && checkBox2.Checked == true && checkBox3.Checked == false)
  {
    end += checkBox2.Text;
  }
  else if (checkBox1.Checked == false && checkBox2.Checked == false && checkBox3.Checked == true)    
  {
    end += checkBox3.Text;
  }
  else if (checkBox1.Checked == true && checkBox2.Checked == true && checkBox3.Checked == false)
  {
    end += checkBox1.Text+","+checkBox2.Text;
  }
  else if (checkBox1.Checked == true && checkBox2.Checked == false && checkBox3.Checked == true)
  {
    end += checkBox1.Text + "," + checkBox3.Text;
  }
  else if (checkBox1.Checked ==false && checkBox2.Checked ==true && checkBox3.Checked == true)
  {
    end += checkBox2.Text + "," + checkBox3.Text;
  }
  else
  {
    end += checkBox1.Text + "," + checkBox2.Text + "," + checkBox3.Text;
  }
  if (radioButton1.Checked)  //配菜二选一
  {
    end += " "+"配菜:"+ radioButton1.Text;
  }
  else
  {
    end += " " + "配菜:" + radioButton2.Text;
  }
  if (radioButton3.Checked)  //饮品三选一
  {
    end += " "+"饮品:"+ radioButton3.Text;
  }
  else if(radioButton4.Checked)
  {
    end += " " + "饮品:" + radioButton4.Text;
  }
  else
  {
    end += " " + "饮品:" + radioButton4.Text;
  }
    end += " "+"配送地址:"+textBox2.Text;  //拼接上配送地址和手机联系人
    end += " " + "手机联系人:" + textBox1.Text;
    MessageBox.Show(end);  //短消息输出
    MessageBox.Show("正在为您配送。。。");
}

原文地址:https://www.cnblogs.com/hcx999/p/5889453.html