Question

问：如何从用户输入的文本框输入到第二个文本框来获得转换后的价值？

我不确定如何解决所犯的逻辑错误。

我只是将输入转换为新的权重并将该值放入第二个文本框。

这是我到目前为止的代码。

namespace Your_weight_on_Saturn
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void label1_Click(object sender, EventArgs e)
        {
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
        }

        private void button1_Click(object sender, EventArgs e)
        {
            var earthWeight = float.Parse(earthBox.Text);

            // holds the formula to calculate and find the value.
            var solve = (earthWeight / 9.81) * 10.44;
            MessageBox.Show("Your weight on saturn is" + solve);
            this.convertButton.Click += new EventHandler(button1_Click);
        }

        private void saturnBox_TextChanged(object sender, EventArgs e)
        {
        }
    }
}

Answer 1

要初始化求解的地方，只需将另一个TextBox的文本设置为Solve。像这样：

solve = (earthWeight / 9.81) * 10.44;
SecondTextBox.Text=solve.ToString();  // It will set text of Second TextBox to the value of solve

Answer 2

将其简单地转换为浮点型

solve = (float) ((earthWeight / 9.81) * 10.44);

将公式添加到文本框中并打印

2 个答案: