SDLPAL/winrt/SDLPal.Common/DownloadDialog.xaml

<ContentDialog
    x:Uid="Downloading"
    x:Class="SDLPal.DownloadDialog"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:SDLPal"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    Title="正在下载……"
    PrimaryButtonText="停止"
    PrimaryButtonClick="OnPrimaryButtonClick"
    MinHeight="0" MinWidth="0" Closing="OnClosing" Opened="OnOpened">

    <StackPanel Orientation="Vertical">
        <ProgressBar x:Name="pbDownload" HorizontalAlignment="Stretch" Height="10" VerticalAlignment="Top" />
        <TextBlock x:Name="tbProgress" HorizontalAlignment="Right" Text="0 / 0" />
    </StackPanel>
</ContentDialog>