xhwkclient/XHWK.WKTool/UCCamera.xaml

<Window x:Class="XHWK.WKTool.UCCamera"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:XHWK.WKTool"
        xmlns:wfi ="clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration"
xmlns:aforge ="clr-namespace:AForge.Controls;assembly=AForge.Controls"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="UCCamera">

    <Grid>
        <wfi:WindowsFormsHost Grid.Row="0" Grid.Column="0" Height="200" Width="300">
            <aforge:VideoSourcePlayer x:Name="player" Height="200" Width="300"/>
        </wfi:WindowsFormsHost>
        <StackPanel Orientation="Horizontal" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2">
            <Button  Name="btnOpenCamera" Click="btnOpenCamera_Click">打开摄像头</Button>
            <Button x:Name="btnDown" Click="btnDown_Click" Content="关闭摄像头"/>
        </StackPanel>
    </Grid>
</Window>