OshimaGameModule/OshimaModes/MainWindow.xaml

<Window x:Class="Oshima.FunGame.OshimaModes.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:Oshima.FunGame.OshimaModes"
        Title="游戏界面" Height="943" Width="1688" ResizeMode="NoResize">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="25*" />
            <ColumnDefinition Width="50*" />
            <ColumnDefinition Width="25*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="10*" />
            <RowDefinition Height="70*" />
            <RowDefinition Height="20*" />
        </Grid.RowDefinitions>

        <!-- 左侧玩家面板 -->
        <Grid x:Name="leftTableLayoutPanel" Grid.Column="0" Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="*" />
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition Height="*" />
                <RowDefinition Height="*" />
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
        </Grid>

        <!-- 中间文本框 -->
        <RichTextBox x:Name="richTextBox" Grid.Column="1" Grid.Row="1" IsReadOnly="True" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" />

        <!-- 右侧玩家面板 -->
        <Grid x:Name="rightTableLayoutPanel" Grid.Column="2" Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="*" />
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition Height="*" />
                <RowDefinition Height="*" />
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
        </Grid>
    </Grid>
</Window>