不能用textbox事件中的textBox_TextChanged给每个textbox换算和填充文本框。有冲突, 改变一个其他都会改变。
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApp3
{
public partial class Form1 : Form
{
float kg, g, jin, gjin;
public Form1()
{
InitializComponent();
}
private void label1_Click(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
kg = float.Parse(textBox1.Text);
g = kg * 1000;
jin = g / 500;
gjin = jin / 2;
textBox2.Text = g.ToString();
textBox3.Text = jin.ToString();
textBox4.Text = gjin.ToString();
}
}
}