WPF-ImportantExample/_1初始化项目/MainWindow.xaml

<Window x:Class="_1初始化项目.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        mc:Ignorable="d"
        Icon="public/logo.png" Title="_1初始化项目 P35" Height="450" Width="800">
    <Grid Name="Grid">
        <Grid.Background>
            <LinearGradientBrush>
                <LinearGradientBrush.GradientStops>
                    <GradientStop Offset="0" Color="Red" />
                    <GradientStop Offset="0.50" Color="Indigo" />
                    <GradientStop Offset="1.00" Color="Violet" />
                </LinearGradientBrush.GradientStops>
            </LinearGradientBrush>
        </Grid.Background>

        <Grid.RowDefinitions>
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>

        <TextBox VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="10,10,13,10" TextWrapping="Wrap"
                 Grid.Row="0" Name="TextQuestion" FontFamily="Verdana" FontSize="24" Foreground="Green">
            有什么问题吗
        </TextBox>

        <Button VerticalAlignment="Top" Name="CmdAnswer" HorizontalAlignment="Left" Margin="10,0" Width="127"
                Height="23" Grid.Row="1">
            <Button.Foreground>
                <x:Static Member="SystemColors.DesktopBrush" />
            </Button.Foreground>
            <!-- <Rectangle Fill="Blue" Height="10" Width="100" /> -->
            &lt; &quot; 你想问什么 &quot; &gt;
        </Button>

        <TextBox Grid.Row="2" Name="TextAnswer" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"
                 Margin="10,10,13,10" FontSize="24" Foreground="Green">
            回答就在这，关于xaml受到一些影响，[&lt;] [&gt;]  " "
        </TextBox>
    </Grid>
</Window>