.NET

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.NET

1、打开visual studio 2017文件-->新建-->项目

创建如下：

2、图中最左边，从工具箱中双击label,中间Textbox,右边：button,得到最终的窗口

3、双击进入Form1.cs从窗体进入代码中添加其中代码如下：

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 WindowsFormsA
{public partial class Form1 : Form{public Form1(){InitializeComponent();}private void button1_Click_1(object sender, EventArgs e){//定义变量double salary = Convert.ToDouble(this.textBox1.Text);//计算保险double yanglao = salary * 0.08;double ylbx = salary * 0.02;double gjj = salary * 0.07;double tax = 0;double sfgz = salary - yanglao - ylbx - gjj;//显示保险if(sfgz<1500){tax = 0;}else if(sfgz>1500&&sfgz<3000){tax = (sfgz - 1500) * 0.05;}else{tax = 1500*0.05+(sfgz - 3000) * 0.1;}this.label3.Text = "医疗保险：" + yanglao.ToString();this.label4.Text = "城镇保险：" + ylbx.ToString();this.label5.Text = "其他保险：" + gjj.ToString();this.label6.Text = "个人所得税：" + tax.ToString();this.label7.Text = "实发工资：" + sfgz.ToString();}private void Form1_Load(object sender, EventArgs e){}}
}

4、输出如下：

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