MainWindow.xaml

<Window x:Class="WinPidKiller.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:WinPidKiller"
        mc:Ignorable="d"
        Title="Pid Killer" Height="450" Width="800"
        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
        TextElement.Foreground="{DynamicResource MaterialDesignBody}"
        TextElement.FontWeight="Regular"
        TextElement.FontSize="13"
        TextOptions.TextFormattingMode="Ideal" 
        TextOptions.TextRenderingMode="Auto"        
        Background="{DynamicResource MaterialDesignPaper}"
        >
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="80"></RowDefinition>
            <RowDefinition></RowDefinition>
        </Grid.RowDefinitions>

        <materialDesign:Card Grid.Row="0" Padding="8" Margin="8,5,8,0">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition></ColumnDefinition>
                    <ColumnDefinition Width="110"></ColumnDefinition>
                    <ColumnDefinition Width="110"></ColumnDefinition>
                </Grid.ColumnDefinitions>

                <TextBox Grid.Column="0" Text="{Binding Path=Port}" HorizontalAlignment="Stretch" Margin="0,0,110,0" FontSize="20" VerticalAlignment="Center"/>
                <Button Content="检索" Grid.Column="0" Width="100" HorizontalAlignment="Right" Command="{Binding QueryPortCommand}"/>
                <Button Content="刷新" Grid.Column="1" Width="100" HorizontalAlignment="Right" Command="{Binding RefreshCommand}"/>
                <Button Content="杀死" Grid.Column="2" Width="100" HorizontalAlignment="Right" Command="{Binding KillCommand}"/>
            </Grid>
        </materialDesign:Card>

        <materialDesign:Card Grid.Row="1" Padding="8" Margin="8,5,8,5" >
            <DataGrid 
                x:Name="dataGrid"
                FontSize="15"
                AlternationCount="2"
                GridLinesVisibility="Vertical"
                AutoGenerateColumns="False"
                IsReadOnly="True"
                ItemsSource="{Binding Path=ProcessItemList}"
                      >
                <DataGrid.Columns>
                    <DataGridCheckBoxColumn Width="50" Header="" Binding="{Binding Path=SelectItem,UpdateSourceTrigger=PropertyChanged}" IsReadOnly="False" CanUserSort="False" />
                    <DataGridTextColumn Width="Auto" Header="进程名" Binding="{Binding Path=ProcessInfo.Name}"/>
                    <DataGridTextColumn Width="100" Header="PID"  Binding="{Binding Path=ProcessInfo.Pid}"/>
                    <DataGridTextColumn Width="80" Header="协议"  Binding="{Binding Path=ProcessInfo.AgreeMent}"/>
                    <DataGridTextColumn Width="200" Header="本机IP:端口"  Binding="{Binding Path=ProcessInfo.LocalIp}"/>
                    <DataGridTextColumn Width="200" Header="远程IP:端口"  Binding="{Binding Path=ProcessInfo.RemoteIp}"/>
                </DataGrid.Columns>
            </DataGrid>
        </materialDesign:Card>
    
    </Grid>
</Window>