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 = "" ; } } } |
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。