如何在C#中显示列表框转换?

时间:2018-09-25 01:57:38

标签: c# listbox type-conversion

我应该为学校编写一个将英寸转换为英尺,将英尺转换为码等的代码。这是通过从两个列表框中选择一个或另一个来完成的:“ from”和“ two”。

但是,我完全不知道该怎么做。我已经尝试了下面列出的代码,但是除此之外,我的线索是零。

我基本上想从列表框中获取两个值,根据列表框中选择的内容为其分配一个方法,然后根据用户的输入对其进行转换。我需要帮助!

namespace Distance_Converter
{
    public partial class frmDistanceConverter : Form
    {
        int inches = 1;
        int feet = 12;
        int yards = 36;

        public frmDistanceConverter()
        {
            InitializeComponent();
        }

        private void btnExit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnConvert_Click(object sender, EventArgs e)
        {
            double feettoInch = feet / 12 * 12;
            double feettoYard = feet / 3;          // feet conversions
            double feettoFeet = feet;

            double yardtoYard = yards;
            double yardtoInch = yards / 1;         // yard conversions
            double yardtoFeet = yards / 12;

            double inchtoYard = inches / 36;
            double inchtoInch = inches;
            double inchtoFeet = inches / 12;

            double totalConversion = double.Parse(txtDistance.Text);
        }
    }
}

0 个答案:

没有答案