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
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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 = "";
}
}
}
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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。