WP8开发--------------我的第一个wp8小程序_.NET_编程开发_程序员俱乐部

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WP8开发--------------我的第一个wp8小程序

 2014/9/23 9:54:12  红马車  程序员俱乐部  我要评论(0)
  • 摘要:一:截图,功能介绍:点击音乐红色按钮,播放铃声二:代码XAML代码<phone:PhoneApplicationPagex:Class="PhoneApp1.MainPage"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:phone="clr-namespace:Microsoft
  • 标签:程序 一个 开发

一:截图,功能介绍:点击音乐红色按钮,播放铃声

二:代码

XAML代码
<phone:PhoneApplicationPage
    x:Class="PhoneApp1.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"
    FontFamily="{StaticResource PhoneFontFamilyNormal}"
    FontSize="{StaticResource PhoneFontSizeNormal}"
    Foreground="{StaticResource PhoneForegroundBrush}"
    SupportedOrientations="Portrait" Orientation="Portrait"
    shell:SystemTray.IsVisible="True">

    <!--LayoutRoot is the root grid where all page content is placed-->
    <Grid x:Name="LayoutRoot" Background="Transparent">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <!--TitlePanel contains the name of the application and page title-->
        <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
            <TextBlock Text="红马車" Style="{StaticResource PhoneTextNormalStyle}" Margin="12,0"/>
            <TextBlock Text="hongmaju" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
        </StackPanel>

        <!--ContentPanel - place additional content here-->
        <Grid x:Name="CttpnMap" Grid.Row="1" Margin="12,0,12,0">
            <Button Name="PlayVoiceBtn"
                    Height="200"
                    Width="150" 
                    HorizontalAlignment="Left"
                    VerticalAlignment="Center" 
                    Margin="0,-400,0,0"
                    Background="Red"
                    Click="PlayVoiceBtn_Click_1">
                音乐</Button>
            <MediaElement x:Name="CuMediaElement"
                          Source="/Assets/Voices/Alarm01.wav"
                          Volume="1"
                          AutoPlay="False"
                ></MediaElement>
        </Grid>
    </Grid>

</phone:PhoneApplicationPage>
后台代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Navigation;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
using PhoneApp1.Resources;

namespace PhoneApp1
{
    public partial class MainPage : PhoneApplicationPage
    {
        // Constructor
        public MainPage()
        {
            InitializeComponent();

            // Sample code to localize the ApplicationBar
            //BuildLocalizedApplicationBar();
        }
        //单击事件
        private void PlayVoiceBtn_Click_1(object sender, RoutedEventArgs e)
        {
            CuMediaElement.Play();
        }

        // Sample code for building a localized ApplicationBar
        //private void BuildLocalizedApplicationBar()
        //{
        //    // Set the page's ApplicationBar to a new instance of ApplicationBar.
        //    ApplicationBar = new ApplicationBar();

        //    // Create a new button and set the text value to the localized string from AppResources.
        //    ApplicationBarIconButton appBarButton = new ApplicationBarIconButton(new Uri("/Assets/AppBar/appbar.add.rest.png", UriKind.Relative));
        //    appBarButton.Text = AppResources.AppBarButtonText;
        //    ApplicationBar.Buttons.Add(appBarButton);

        //    // Create a new menu item with the localized string from AppResources.
        //    ApplicationBarMenuItem appBarMenuItem = new ApplicationBarMenuItem(AppResources.AppBarMenuItemText);
        //    ApplicationBar.MenuItems.Add(appBarMenuItem);
        //}
    }
}

三:注意事项

如果不能实现单机播放铃声,可以查看铃声的路径是否正确,路径不使用反斜杠“\”

XAML代码,btn的代码和media元素代码必须放在同一级的同一个grid中,不能将一个和另一个所在的grid并列放到同一级的grid中

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