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。