Windows Phone7简单的计算器程序代码

时间：2022-06-26 00:18:48 编辑：袖梨来源：一聚教程网

近来闲来无事,便下了个WP SDK7.1,感觉和WPF和Metro开发很相似,这不 ,就写了一个简单的计算器:

功能很简单，通过应用程序中的按钮实现加减乘除，暂不支持直接输入运算符

代码如下

复制代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;

namespace PhoneApp9
{
      public partial class MainPage : PhoneApplicationPage
      {
          // 构造函数
          public MainPage()
          {
              InitializeComponent();
          }

          public double Num1;
          yunSuanFu yunsuanfu = 0;
          bool isinput = false;
          double numresult;
          public enum yunSuanFu:int
          {
              jia=1,
              jian=2,
              cheng=3,
              chu=4
          }
          ///

/// 计算数据
///

          /// 参数1
          /// 参数2
          /// 运算类型
          ///
          private double jisuan(double num1,double num2, yunSuanFu yunsuanfu)
          {
              double result;
              switch (yunsuanfu)
              {
                  case yunSuanFu.jia:
                      {
                          result = num1 + num2;
                          break;
                      }
                  case yunSuanFu.jian:
                      {
                          result = num1 - num2;
                          break;
                      }
                  case yunSuanFu.cheng:
                      {
                          result = num1 * num2;
                          break;
                      }
                  case yunSuanFu.chu:
                      {
                          result = num1 / num2;
                          break;
                      }
                  default:
                      {
                          result = 0;
                          break;
                      }
              }
              return result;
          }
          private void Button_Click(object sender, RoutedEventArgs e)
          {


              string text = ((Button)sender).Content.ToString();
              int number;
              if (int.TryParse(text,out number) || text == ".")
              {
                  if (isinput == false)
              {
                  if (yunsuanfu != 0)
                  {
                      isinput = true;
                      showToText("");
                  }
              }
                  showcntent.Text += text;
              }
              else
              {
                  yunsuanfu = getYunsuanfu(text);
                  double num1 = Num1;
                  double num2=Convert.ToDouble(showcntent.Text);
                  numresult = jisuan(num1, num2, yunsuanfu);
                  Num1 = numresult;
                  showToText(numresult.ToString());
                  isinput = false;
              }


          }
          private void showToText(string text)
          {

              showcntent.Text = text;
          }
          ///

/// 获取运算符
///

          ///
          ///
          private yunSuanFu getYunsuanfu(string text)
          {
              yunSuanFu yunsuanfu=0;
              switch (text)
              {
                  case "+":
                      {
                          yunsuanfu = yunSuanFu.jia;
                          break;
                      }
                  case "-":
                      {
                          yunsuanfu = yunSuanFu.jian;
                          break;

                      }
                  case "*":
                      {
                          yunsuanfu = yunSuanFu.cheng;
                          break;
                      }
                  case "/":
                      {
                          yunsuanfu = yunSuanFu.chu;
                          break;
                      }
              }
              return yunsuanfu;

          }
          private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
          {

              showcntent.Text = "";
          }

          private void Button_Click_1(object sender, RoutedEventArgs e)
          {
              double num2 = Convert.ToDouble(showcntent.Text);
              numresult = jisuan(Num1, num2, yunsuanfu);
              showToText(numresult.ToString());
          }
      }
}

View Code

代码如下

复制代码

/// 计算数据
///

/// 获取运算符
///

xaml：

代码如下

复制代码

     x:Class="PhoneApp9.MainPage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
     xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
     SupportedOrientations="Portrait" Orientation="Portrait"
     shell:SystemTray.IsVisible="True"
     Loaded="PhoneApplicationPage_Loaded">

























                 <TextBox Name="showcntent">

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