c计算器模仿windows计算器

Form1:标准型计算器using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace WindowsFormsApplication5public partial class Form1 : Formstring fh;string fz;public Double a, b;public double c;public Form1()InitializeComponent();private void Form1_Load(object sender, EventArgs e)private void button1_Click(object sender, EventArgs e)textBox1.Text += button1.Text;private void button2_Click(object sender, EventArgs e)textBox1.Text += button2.Text;private void button3_Click(object sender, EventArgs e)textBox1.Text += button3.Text;private void button4_Click(object sender, EventArgs e)textBox1.Text += button4.Text;private void button5_Click(object sender, EventArgs e)textBox1.Text += button5.Text;private void button6_Click(object sender, EventArgs e)textBox1.Text += button6.Text;private void button7_Click(object sender, EventArgs e)textBox1.Text += button7.Text;private void button8_Click(object sender, EventArgs e)textBox1.Text += button8.Text;private void button9_Click(object sender, EventArgs e)textBox1.Text += button9.Text;private void button10_Click(object sender, EventArgs e)textBox1.Text += button10.Text;private void button11_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button11.Text;textBox1.Text = “;private void button12_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button12.Text;textBox1.Text = “;private void button13_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button13.Text;textBox1.Text = “;private void button14_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button14.Text;textBox1.Text =“;private void button15_Click(object sender, EventArgs e)b = Convert.ToDouble(textBox1.Text);switch (fh)case “+“: textBox1.Text = Convert.ToString(a + b); break;case “-“: textBox1.Text = Convert.ToString(a - b); break;case “*“: textBox1.Text = Convert.ToString(a * b); break;case “/“: textBox1.Text = Convert.ToString(a / b); break;private void button16_Click(object sender, EventArgs e)textBox1.Text = “;private void 退出 QToolStripMenuItem_Click(object sender, EventArgs e)this.Close();private void 复制 ToolStripMenuItem_Click(object sender, EventArgs e)fz = textBox1.Text;private void 粘贴 PToolStripMenuItem_Click(object sender, EventArgs e)textBox1.Text = fz;private void 关于计算器 ToolStripMenuItem_Click(object sender, EventArgs e)MessageBox.Show(“您需要帮助吗?“, “帮助“, MessageBoxButtons.YesNoCancel,MessageBoxIcon.Question);private void 科学型 ToolStripMenuItem_Click(object sender, EventArgs e)Form2 f = new Form2();f.Show(); Form2:科学型计算器using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace WindowsFormsApplication5public partial class Form2 : Formstring fh;string fz;public Double a, b;public double c;public int n2,n10;public Form2()InitializeComponent();private void Form2_Load(object sender, EventArgs e)private void button1_Click(object sender, EventArgs e)textBox1.Text += button1.Text;private void button2_Click(object sender, EventArgs e)textBox1.Text += button2.Text;private void button3_Click(object sender, EventArgs e)textBox1.Text += button3.Text;private void button4_Click(object sender, EventArgs e)textBox1.Text += button4.Text;private void button5_Click(object sender, EventArgs e)textBox1.Text += button5.Text;private void button6_Click(object sender, EventArgs e)textBox1.Text += button6.Text;private void button7_Click(object sender, EventArgs e)textBox1.Text += button7.Text;private void button8_Click(object sender, EventArgs e)textBox1.Text += button8.Text;private void button9_Click(object sender, EventArgs e)textBox1.Text += button9.Text;private void button10_Click(object sender, EventArgs e)textBox1.Text += button10.Text;private void button11_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button11.Text;textBox1.Text = “;private void button12_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button12.Text;textBox1.Text = “;private void button13_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button13.Text;textBox1.Text = “;private void button14_Click(object sender, EventArgs e)a = Convert.ToDouble(textBox1.Text);fh = button14.Text;textBox1.Text = “;private void button15_Click(object sender, EventArgs e)b = Convert.ToDouble(textBox1.Text);switch (fh)case “+“: textBox1.Text = Convert.ToString(a + b); break;case “-“: textBox1.Text = Convert.ToString(a - b); break;case “*“: textBox1.Text = Convert.ToString(a * b); break;case “/“: textBox1.Text = Convert.ToString(a / b); break;private void button16_Click(object sender, EventArgs e)textBox1.Text = “;private void 退出 ToolStripMenuItem_Click(object sender, EventArgs e)this.Close();private void 复制 ToolStripMenuItem_Click(object sender, EventArgs e)fz = textBox1.Text;private void 粘贴 ToolStripMenuItem_Click(object sender, EventArgs e)textBox1.Text = fz;private void 帮助主题 ToolStripMenuItem_Click(object sender, EventArgs e)MessageBox.Show(“您需要帮助吗?“, “帮助“, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);private void 标准型 ToolStripMenuItem_Click(object sende