Welcome.xaml

<Page x:Class="Delivery_Cabinet.Welcome"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:Delivery_Cabinet"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      >

    <StackPanel Orientation="Vertical">
        <TextBlock Height="58"></TextBlock>
        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
            <Button Foreground="White" Margin="20" Height="250" Width="280" FontSize="30" FontFamily="Yu Gothic UI" Background="Teal" Click="Button_Click_1">
                <StackPanel Orientation="Vertical">
                    <Image Source="杂货铺.png" Height="130" Width="170"></Image>
                    <TextBlock HorizontalAlignment="Center">暂存生鲜</TextBlock>
                </StackPanel>
                <Button.Resources>
                    <Style TargetType="{x:Type Border}">
                        <Setter Property="CornerRadius" Value="20"/>
                    </Style>
                </Button.Resources>

            </Button>
            <Button Foreground="White" Margin="20" Height="250" Width="280" FontSize="30" FontFamily="Yu Gothic UI" Background="Goldenrod" Click="Button_Click">
                <StackPanel Orientation="Vertical">
                    <Image Source="扫码验货.png" Height="130" Width="170"></Image>
                    <TextBlock HorizontalAlignment="Center">我要取货</TextBlock>
                </StackPanel>
                <Button.Resources>
                    <Style TargetType="{x:Type Border}">
                        <Setter Property="CornerRadius" Value="20"/>
                    </Style>
                </Button.Resources>
            </Button>
        </StackPanel>
    </StackPanel>

</Page>