STranslate_back/STranslate/MainWindow.xaml

<Window x:Class="STranslate.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"
        xmlns:local="clr-namespace:STranslate"
        xmlns:vm="clr-namespace:STranslate.ViewModel"
        mc:Ignorable="d"
        Background="Transparent"
        WindowStartupLocation="CenterScreen"
        MouseLeftButtonDown="Window_MouseLeftButtonDown"
        AllowsTransparency="True"
        ResizeMode="NoResize"
        KeyDown="Window_KeyDown"
        Topmost="True"
        WindowStyle="None"
        Height="450"
        Width="400"
        Icon="/Images/translate.ico">
    <Window.DataContext>
        <vm:MainVM/>
    </Window.DataContext>
    <Border BorderThickness="0"
            Background="BlanchedAlmond"
            CornerRadius="10">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="3*"/>
                <RowDefinition Height="5*"/>
            </Grid.RowDefinitions>

            <!--input-->
            <Grid Margin="10">
                <!--输入框-->
                <Border BorderBrush="#000"
                        BorderThickness="1"
                        CornerRadius="4"
                        Margin="5"
                        MaxHeight="200">
                    <TextBox Background="Transparent"
                             BorderBrush="{x:Null}"
                             Margin="5"
                             BorderThickness="0"
                             FontSize="18"
                             MinHeight="35"
                             TextWrapping="Wrap"
                             Text="{Binding InputTxt,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">
                        <TextBox.InputBindings>
                            <KeyBinding Command="{Binding TranslateCmd}" Key="Enter"/>
                        </TextBox.InputBindings>
                    </TextBox>
                </Border>
            </Grid>
            <!--output-->
            <Grid Margin="10"
                  Grid.Row="1">
                <Label Content="翻译结果: "/>

                <!--输出框-->
                <Border BorderBrush="#000"
                        BorderThickness="1"
                        CornerRadius="4"
                        Margin="5"
                        MaxHeight="200">
                    <TextBox Background="Transparent"
                             BorderBrush="{x:Null}"
                             BorderThickness="0"
                             IsReadOnly="True"
                               Margin="5"
                               FontSize="18"
                               MinHeight="35"
                               TextWrapping="Wrap"
                               Text="{Binding OutputTxt}"/>
                </Border>

                <!--<Button Content="复制"
                        Margin="0,0,10,0"
                        VerticalAlignment="Top"
                        HorizontalAlignment="Right"
                        Height="20"
                        Width="30">
                    <Button.Style>
                        <Style TargetType="Button">
                            <Setter Property="Background">
                                <Setter.Value>
                                    <LinearGradientBrush EndPoint="1,1" StartPoint="0,0">
                                        <GradientStop Color="#C0C0C0" Offset="0"/>
                                        <GradientStop Color="#787878" Offset="1"/>
                                    </LinearGradientBrush>
                                </Setter.Value>
                            </Setter>
                            <<Style.Triggers>
                                <Trigger Property="IsEnabled" Value="False">
                                    <Setter Property="Background">
                                        <Setter.Value>
                                            <LinearGradientBrush EndPoint="1,1" StartPoint="0,0">
                                                <GradientStop Color="LightGray" Offset="0"/>
                                                <GradientStop Color="Gray" Offset="1"/>
                                            </LinearGradientBrush>
                                        </Setter.Value>
                                    </Setter>
                                </Trigger>
                            </Style.Triggers>
                        </Style>
                    </Button.Style>
                    <Button.Template>
                        <ControlTemplate TargetType="Button">
                            <Border BorderThickness="1" CornerRadius="4" Background="{TemplateBinding Background}">
                                <ContentPresenter VerticalAlignment="Center" HorizontalAlignment="Center"/>
                            </Border>
                        </ControlTemplate>
                    </Button.Template>
                </Button>-->
            </Grid>
        </Grid>

    </Border>
</Window>