metro 应用 原理_从Windows 8中的Windows应用商店下载，安装和更新Metro-Style应用
metro 应用 原理
The Windows Store is similar to the app stores for Apple iOS and Android devices and Windows phones. It allows you to buy and download both free and paid Metro-style apps for Windows 8.
Windows应用商店类似于Apple iOS和Android设备以及Windows手机的应用商店。 它允许您购买和下载Windows 8的免费和付费Metro风格的应用程序。
When you purchase an app from the Windows Store, it can be installed on up to five Windows PCs or tablets. A Microsoft email account is also required to download and install apps from the Windows store.
从Windows应用商店购买应用时，它最多可以安装在五台Windows PC或平板电脑上。 还需要一个Microsoft电子邮件帐户才能从Windows应用商店下载和安装应用程序。
NOTE: How-To Geek has released a Geek Trivia app for Windows 8. For more information about the app and for a link to download it, see our article.
注意：How-To Geek已发布了适用于Windows 8的Geek Trivia应用程序。有关该应用程序的更多信息以及下载它的链接，请参见我们的文章。
This article shows you how to download, install, and update Metro-style apps from the Windows Store. We also show you how to uninstall an app from the Metro Start screen.
本文介绍如何从Windows应用商店下载，安装和更新Metro风格的应用程序。 我们还将向您展示如何从Metro Start屏幕上卸载应用程序。
To access the store, switch to the Metro Start screen, if it’s not already active. If you’re on the Desktop, move the mouse to the extreme, lower left corner of the screen and click the Start screen button that displays.
要访问商店，请切换到“ Metro Start”屏幕(如果尚未**)。 如果您在台式机上，请将鼠标移至屏幕的左下角，然后单击显示的“开始”屏幕按钮。
Click the Store tile on the Start screen to open the Windows Store.
单击“开始”屏幕上的“商店”磁贴以打开Windows商店。
You can browse the different sections of the store and see what apps are available.
您可以浏览商店的不同部分，并查看可用的应用程序。
For example, clicking Top free under Games displays all the top free games available in the Windows Store.
例如，单击“游戏”下的“热门免费游戏”将显示Windows应用商店中所有可用的热门免费游戏。
You can also search for a specific game or type of game. While in the Windows Store, start typing your search term to open the Search panel on the right side of the screen. Suggestions display below the search box. You can click on any of the suggestions or click the magnifying glass button to list all apps that match your search term on the left side of the screen.
您也可以搜索特定的游戏或游戏类型。 在Windows应用商店中，开始输入搜索词以打开屏幕右侧的“搜索”面板。 建议显示在搜索框下方。 您可以单击任何建议或单击放大镜按钮在屏幕左侧列出与您的搜索词匹配的所有应用。
We chose to select the Sudoku Classic game.
我们选择了Sudoku Classic游戏。
A screen displays with more information about the app, such as features, size, reviews, and system requirements. To download and install the app, click the Install button.
屏幕上会显示有关该应用程序的更多信息，例如功能，大小，评论和系统要求。 要下载并安装该应用程序，请单击“安装”按钮。
NOTE: If you didn’t enter a Microsoft email address during Windows 8 setup, you will be asked to enter a Microsoft email and password now. Enter the credential and click Sign in to begin downloading and installing the app.
注意：如果在Windows 8安装过程中未输入Microsoft电子邮件地址，则系统将要求您立即输入Microsoft电子邮件和密码。 输入凭据，然后单击登录以开始下载和安装该应用程序。
While the download and installation is in progress, an “Installing [app name]” message displays in the upper, right corner of the screen. When the installation is finished, another message displays in the upper, right corner of the screen indicating the installation is finished.
在下载和安装过程中，屏幕右上角显示“正在安装[应用程序名称]”消息。 安装完成后，屏幕右上角将显示另一条消息，指示安装已完成。
The tile for the installed Metro app displays on the far right side of the Start screen, by default. You can drag and drop the tile to any other location on the Start screen. You can also add it to a group of apps you can name.
默认情况下，已安装的Metro应用程序的磁贴显示在“开始”屏幕的最右侧。 您可以将磁贴拖放到“开始”屏幕上的任何其他位置。 您也可以将其添加到可以命名的一组应用中。
To uninstall a Metro app, right-click on the app so there’s a check mark in the upper, right corner of the app tile. Options display at the bottom of the screen. Click the Uninstall button.
要卸载Metro应用程序，请右键单击该应用程序，以便在该应用程序磁贴的右上角有一个复选标记。 选项显示在屏幕底部。 单击卸载按钮。
A popup confirmation window displays to check if you really want to uninstall the app. Click Uninstall to continue.
将显示一个弹出确认窗口，以检查您是否确实要卸载该应用程序。 单击卸载以继续。
The app tile is removed from the Start screen.
该应用程序磁贴将从“开始”屏幕中删除。
When updates are available for some of your Metro apps, the Store tile displays a number indicating how many apps have updates available. To update your apps, click the Store tile.
当某些Metro应用程序有更新可用时，“商店”磁贴将显示一个数字，指示有多少个应用程序具有可用更新。 要更新您的应用，请单击“商店”磁贴。
The Windows Store opens and an Updates link displays at the top of the screen. Click the link.
Windows应用商店打开，屏幕顶部显示更新链接。 点击链接。
All the apps for which updates are available display on the App updates screen and are automatically all selected. Click Install to install the updates. Use the Clear and Select all buttons to clear your selections or select all updates.
所有具有可用更新的应用程序都会显示在“应用程序更新”屏幕上，并自动全部选中。 单击安装以安装更新。 使用清除和选择所有按钮清除选择或选择所有更新。
Once you click Install, the progress of the downloads and installations display on each app on the Installing apps screen.
单击安装后，下载和安装的进度将显示在“安装应用程序”屏幕上的每个应用程序上。
A message displays when the updates have finished installing.
更新安装完成后，将显示一条消息。
You can also manually check for updates to your Metro apps. To do so, move the mouse to the extreme, lower, right corner of the screen. When the Charms bar displays, click the Settings button.
您也可以手动检查Metro应用程序的更新。 为此，将鼠标移到屏幕的右下角。 显示超级按钮栏时，单击设置按钮。
On the Settings panel, click App updates.
在“设置”面板上，单击“应用程序更新”。
On the App updates screen, click Sync licenses to make sure you can see updates for the Metro apps you own.
在“应用程序更新”屏幕上，单击“同步许可证”以确保您可以查看自己拥有的Metro应用程序的更新。
A message displays when the app licenses are synced.
同步应用程序许可证时会显示一条消息。
To manually check for updates, click the Check for updates button.
要手动检查更新，请单击“检查更新”按钮。
In our case, we had already installed all available updates, so a message displayed telling us that no updates are available.
在我们的情况下，我们已经安装了所有可用的更新，因此显示了一条消息，告诉我们没有可用的更新。
To close the App updates screen, but stay in the Windows Store, click the Back button.
要关闭“应用程序更新”屏幕，但留在Windows应用商店中，请单击“上一步”按钮。
To go back to the Start screen, move the mouse to the extreme, lower, left corner of the screen and click the Start screen button that displays.
要返回“开始”屏幕，请将鼠标移至屏幕的左下角，然后单击显示的“开始”屏幕按钮。
NOTE: This does not exit the Windows Store. For information about different ways to exit full-screen Metro apps, see our article.
注意：这不会退出Windows应用商店。 有关退出全屏Metro应用程序的不同方法的信息，请参阅我们的文章。
If you’ve decided that you don’t want the Windows Store available on the Start screen, you can disable the store, although we don’t recommend you do this.
如果您确定不想在“开始”屏幕上使用Windows应用商店，则可以禁用该应用商店，尽管我们不建议您这样做。
metro 应用 原理