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C#实现Winform版计算器

2016-05-11 16:13 1031 查看

本文实例为大家分享Winform版计算器的具体实现方法，供大家参考，具体内容如下

前台页面设计

后台代码实现

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 计算器
{
public partial class Form1 : Form
{
double c, d;
string m;
public Form1()
{
InitializeComponent();
}
private void button2_Click(object sender, EventArgs e)
{
}
private void button8_Click(object sender, EventArgs e)
{
textBox1.Text += button8.Text;
}
private void button1_Click(object sender, EventArgs e)
{
textBox1.Text += button1.Text;
}
private void button2_Click_1(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 button9_Click(object sender, EventArgs e)
{
textBox1.Text += button9.Text;
}
private void button10_Click(object sender, EventArgs e)
{
textBox1.Text += button10.Text;
}
private void button15_Click(object sender, EventArgs e)
{
d= Convert.ToDouble(textBox1.Text);
switch (m)
{
case("+"):
textBox1.Text = Convert.ToString(c+d);
break;
case ("-"):
textBox1.Text = Convert.ToString(c-d);
break;
case ("*"):
textBox1.Text = Convert.ToString(c * d);
break;
case ("/"):
textBox1.Text = Convert.ToString(c/d);
break;
}
}
private void button11_Click(object sender, EventArgs e)
{
c = Convert.ToDouble(textBox1.Text);
textBox1.Text = "";
m = button11.Text;
}
private void button12_Click(object sender, EventArgs e)
{
c = Convert.ToDouble(textBox1.Text);
textBox1.Text = "";
m = button12.Text;
}
private void button13_Click(object sender, EventArgs e)
{
c= Convert.ToDouble(textBox1.Text);
textBox1.Text = "";
m = button13.Text;
}
private void button14_Click(object sender, EventArgs e)
{
c = Convert.ToDouble(textBox1.Text);
textBox1.Text = "";
m = button14.Text;
}
private void button16_Click(object sender, EventArgs e)
{
textBox1.Text = "";
}
}
}

以上就是本文的全部内容，希望对大家学习C#程序设计有所帮助。

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标签： C# Winform 计算器

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