你如何加上成人加上孩子乘以天数的总价.... [英] How do you add the total price of the adult plus the child multiplyed by the days....
本文介绍了你如何加上成人加上孩子乘以天数的总价....的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
namespace hotel_project
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
const double price1=70.00;
const double price2=140.00;
const double price3=210.00;
const double price4=280.00;
const double price5=350.00;
double price;
int days;
if (listBox1.GetSelected(0))
price = price1;
else
if (listBox1.GetSelected(1))
price = price2;
else
if (listBox1.GetSelected(2))
price = price3;
else
if (listBox1.GetSelected(3))
price = price4;
else
price = price5;
if (radioButton1.Checked)
days = 1;
else
if (radioButton2.Checked)
days = 2;
else
if (radioButton3.Checked)
days = 3;
else
if (radioButton4.Checked)
days = 4;
else
if (radioButton5.Checked)
days = 5;
else
if (radioButton6.Checked)
days = 6;
else
days = 7;
price = price * days ;
label9.Text = "Total is" + price.ToString("C")
}
private void label1_Click(object sender, EventArgs e)
{
}
private void textBox2_TextChanged(object sender, EventArgs e)
{
}
private void textBox4_TextChanged(object sender, EventArgs e)
{
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
}
private void textBox5_TextChanged(object sender, EventArgs e)
{
}
private void label6_Click(object sender, EventArgs e)
{
}
private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
}
private void listBox2_SelectedIndexChanged(object sender, EventArgs e)
{
}
}
}
这是表格截图 http ：//i.imgur.com/IwITuVU.png [ ^ ]
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![http ：//i.imgur.com/IwITuVU.png](\"http://i.imgur.com/IwITuVU.png\"){kind=link}