用c#写一个微信界面,不需要功能,只需要界面

这里给你提供一个简单的微信界面的代码，你可以根据需求进行修改和优化。代码中使用了WPF技术，并使用了Material Design风格的控件。

<Window x:Class="WeChat.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
    Title="WeChat" Height="600" Width="800"
    Background="{DynamicResource MaterialDesignPaper}">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="2*"/>
            <ColumnDefinition Width="3*"/>
        </Grid.ColumnDefinitions>
        <StackPanel Grid.Column="0" Background="{DynamicResource MaterialDesignPrimary}" Width="300">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="60"/>
                    <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="50"/>
                </Grid.RowDefinitions>
                <materialDesign:PackIcon Kind="Menu" Foreground="White" Margin="10"/>
                <TextBlock Text="WeChat" Foreground="White" FontSize="20" FontWeight="Bold" Grid.Column="1" Margin="10,0"/>
            </Grid>
            <ListView Background="{DynamicResource MaterialDesignPaper}" Margin="0,10" BorderThickness="0">
                <ListViewItem>
                    <StackPanel Orientation="Horizontal" Margin="10,5">
                        <materialDesign:PackIcon Kind="Account" Foreground="{DynamicResource MaterialDesignPrimary}" Width="30" Height="30" Margin="0,0,10,0"/>
                        <TextBlock Text="Contact 1" Foreground="{DynamicResource MaterialDesignPrimary}" FontSize="16"/>
                    </StackPanel>
                </ListViewItem>
                <ListViewItem>
                    <StackPanel Orientation="Horizontal" Margin="10,5">
                        <materialDesign:PackIcon Kind="Account" Foreground="{DynamicResource MaterialDesignPrimary}" Width="30" Height="30" Margin="0,0,10,0"/>
                        <TextBlock Text="Contact 2" Foreground="{DynamicResource MaterialDesignPrimary}" FontSize="16"/>
                    </StackPanel>
                </ListViewItem>
                <ListViewItem>
                    <StackPanel Orientation="Horizontal" Margin="10,5">
                        <materialDesign:PackIcon Kind="Account" Foreground="{DynamicResource MaterialDesignPrimary}" Width="30" Height="30" Margin="0,0,10,0"/>
                        <TextBlock Text="Contact 3" Foreground="{DynamicResource MaterialDesignPrimary}" FontSize="16"/>
                    </StackPanel>
                </ListViewItem>
            </ListView>
        </StackPanel>
        <Grid Grid.Column="1">
            <Grid.RowDefinitions>
                <RowDefinition Height="50"/>
                <RowDefinition Height="*"/>
                <RowDefinition Height="70"/>
            </Grid.RowDefinitions>
            <Grid Background="{DynamicResource MaterialDesignPrimary}" Grid.Row="0">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="50"/>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="50"/>
                </Grid.ColumnDefinitions>
                <materialDesign:PackIcon Kind="ChevronLeft" Foreground="White" Margin="10,0"/>
                <TextBlock Text="Contact 1" Foreground="White" FontSize="16" Grid.Column="1" HorizontalAlignment="Center"/>
                <materialDesign:PackIcon Kind="DotsVertical" Foreground="White" Margin="0,0,10,0" Grid.Column="2"/>
            </Grid>
            <Grid Grid.Row="1" Margin="10">
                <ScrollViewer VerticalScrollBarVisibility="Auto">
                    <StackPanel>
                        <TextBlock Text="Contact 1"> </TextBlock>
                        <TextBlock Text="Hello"> </TextBlock>
                        <TextBlock Text="How are you?"> </TextBlock>
                        <TextBlock Text="Fine, thank you."> </TextBlock>
                    </StackPanel>
                </ScrollViewer>
            </Grid>
            <Grid Grid.Row="2" Background="{DynamicResource MaterialDesignPaper}">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>
                <TextBox TextWrapping="Wrap" AcceptsReturn="True" Background="{DynamicResource MaterialDesignPaper}" BorderThickness="0" Margin="10,0" Grid.Column="0" Height="50" VerticalAlignment="Center"/>
                <materialDesign:PackIcon Kind="Paperclip" Foreground="{DynamicResource MaterialDesignPrimary}" Margin="10,0" Grid.Column="1" VerticalAlignment="Center" Width="30" Height="30"/>
                <materialDesign:PackIcon Kind="Send" Foreground="{DynamicResource MaterialDesignPrimary}" Margin="10,0" Grid.Column="1" VerticalAlignment="Center" Width="30" Height="30"/>
            </Grid>
        </Grid>
    </Grid>
</Window>

这是一个简单的微信界面，包含了联系人列表、聊天记录展示、聊天输入框等基本功能，你可以根据需要进行修改和优化。