Windows Phone7简单的计算器程序代码

作者：袖梨 2022-06-26

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
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());
}
}
}

xaml：

代码如下 复制代码
x:Class="PhoneApp9.MainPage"
xmlns="http://schemas.mi*cro*so*ft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.*mi*c*rosoft.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.*micros*of*t.com/expression/blend/2008"
xmlns:mc="http://schemas.o*pe*nxm*lformats.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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