Merge remote-tracking branch 'origin/zxy' into zyy

# Conflicts:
#	XHWK.WKTool/ScreenRecordingToolbarWindow.xaml

XHWK.WKTool/ScreenRecordingToolbarWindow.xaml

             <Grid Grid.Row="0" x:Name="gridToolbar" Visibility="Visible">
                 <Image Grid.Row="0"  Source="./Images/Toobar22.png" HorizontalAlignment="Right"/>
                 <StackPanel Grid.Row="0" Orientation="Vertical" HorizontalAlignment="Right" Margin="0,5,10,0">
-                    <Button x:Name="btnToolbarDown" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnToolbarDown_Click">
+                    <Button  Cursor="Hand" x:Name="btnToolbarDown" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnToolbarDown_Click">
                         <Image Source="./Images/Toobar5.png"/>
                     </Button>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar12.png"/>
                     </Button>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar9.png"/>
                     </Button>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar16.png"/>
                     </Button>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar3.png"/>
                     </Button>
-                    <Button x:Name="btnColour" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnColour_Click">
+                    <Button  Cursor="Hand" x:Name="btnColour" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnColour_Click">
                         <Image Source="./Images/Toobar23.png"/>
                     </Button>
-                    <Button x:Name="btnThickness" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnThickness_Click">
+                    <Button  Cursor="Hand" x:Name="btnThickness" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnThickness_Click">
                         <Image Source="./Images/Toobar1.png"/>
                     </Button>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar18.png"/>
                     </Button>
                 </StackPanel>
             <Grid Grid.Row="0" x:Name="gridColour" Visibility="Collapsed">
                 <Image Source="./Images/Toobar20.png" HorizontalAlignment="Right" Margin="0,200,62,0"/>
                 <StackPanel Orientation="Vertical" HorizontalAlignment="Right" Margin="0,215,68,0">
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="15" Width="15" Margin="0,0,0,0"/>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FF0000" Height="15" Width="15" Margin="0,8,0,0"/>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#A7A9AC" Height="15" Width="15" Margin="0,8,0,0"/>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#63D600" Height="15" Width="15" Margin="0,8,0,0"/>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFBC00" Height="15" Width="15" Margin="0,8,0,0"/>
-                    <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#00B4FC" Height="15" Width="15" Margin="0,8,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="15" Width="15" Margin="0,0,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FF0000" Height="15" Width="15" Margin="0,8,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#A7A9AC" Height="15" Width="15" Margin="0,8,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#63D600" Height="15" Width="15" Margin="0,8,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFBC00" Height="15" Width="15" Margin="0,8,0,0"/>
+                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#00B4FC" Height="15" Width="15" Margin="0,8,0,0"/>
                 </StackPanel>
             </Grid>
             <!--字体粗细-->
             <Grid Grid.Row="0" x:Name="gridThickness" Visibility="Collapsed">
                 <Image Grid.Row="0"  Source="./Images/Toobar21.png" HorizontalAlignment="Right" Margin="0,200,62,0"/>
             <StackPanel Grid.Row="0" Orientation="Vertical" HorizontalAlignment="Right" Margin="0,260,62,0">
-                <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="3" Width="20" Margin="0,0,0,0"/>
-                <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="5" Width="20" Margin="0,10,0,0"/>
-                <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="10" Width="20" Margin="0,10,0,0"/>
+                <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="3" Width="20" Margin="0,0,0,0"/>
+                <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="5" Width="20" Margin="0,10,0,0"/>
+                <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="10" Width="20" Margin="0,10,0,0"/>
             </StackPanel>
             </Grid>
             
                 <Image Grid.Row="1"  Source="./Images/Toobar0.png"/>
             <TextBlock Grid.Row="1" Text="01:35" FontSize="23" Foreground="#FFFFFF" Margin="30,50,0,0"/>
             <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,0,15,0">
-                <Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,15,0">
-                    <Image Source="Images/microLessonSystem_23.png"/>
+                <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,15,0">
+                    <Image Source="./Images/Toobar25.png"/>
                 </Button>
-                <Button x:Name="BtnStopRecordingScreen" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,15,0" Click="BtnStopRecordingScreen_Click">
+                <Button x:Name="BtnStopRecordingScreen" Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,15,0" Click="BtnStopRecordingScreen_Click">
                     <Image Source="./Images/Toobar14.png"/>
                 </Button>
-                <Button x:Name="btnBrush" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,10,0" Click="BtnBrush_Click">
+                <Button  Cursor="Hand" x:Name="btnBrush" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,10,0" Click="BtnBrush_Click">
                     <Image Source="./Images/Toobar8.png"/>
                 </Button>
             </StackPanel>

XHWK.WKTool/ScreenRecordingToolbarWindow.xaml.cs

         private void BtnToolbarDown_Click(object sender, RoutedEventArgs e)
         {
             gridToolbar.Visibility = Visibility.Hidden;
+            gridColour.Visibility = Visibility.Hidden;
+            gridThickness.Visibility = Visibility.Hidden;
         }
         /// <summary>
         /// 画笔点击事件

XHWK.WKTool/XHMicroLessonSystemWindow.xaml

         xmlns:local="clr-namespace:XHWK.WKTool"
         mc:Ignorable="d"
         Title="XHMicroLessonSystemWindow" Height="930" Width="1162.5" WindowStartupLocation="CenterOwner"
-    WindowStyle="None" Background="#EFF1F8"  AllowsTransparency="True"
+    WindowStyle="None" Background="#EFF1F8"  
     ShowInTaskbar="False">
     <Viewbox>
         <Grid Height="930" Width="1162.5">
                     <TextBlock Text="星火微课系统" FontSize="14" Padding="5,0,0,0" Foreground="#FFFFFF"/>
                 </StackPanel>
                 <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Right" Margin="10,10,10,0">
-                    <Button x:Name="btnLoginType" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,10,0">
+                    <Button Cursor="Hand" x:Name="btnLoginType" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,0,10,0">
                         <StackPanel Orientation="Horizontal">
                             <Image Source="./Images/microLessonSystem_9.png"/>
                             <TextBlock x:Name="txbLoginType" Text="未登录" FontSize="14" Padding="5,0,0,0" Foreground="#FFFFFF"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnShrink" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
+                    <Button Cursor="Hand" x:Name="btnShrink" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
                         <Image Source="./Images/microLessonSystem_19.png"/>
                     </Button>
-                    <Button x:Name="btnEnlarge" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="8,0,8,0">
+                    <!--<Button Cursor="Hand" x:Name="btnEnlarge" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="8,0,8,0">
                         <Image Source="./Images/microLessonSystem_8.png"/>
-                    </Button>
-                    <Button x:Name="btnDown" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnDown_Click">
+                    </Button>-->
+                    <Button Cursor="Hand" x:Name="btnDown" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnDown_Click">
                         <Image Source="./Images/microLessonSystem_10.png"/>
                     </Button>
                 </StackPanel>
                 <!--第二行-->
                 <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="10,10,0,0">
-                    <Button x:Name="btnScreenRecording" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnScreenRecording_Click">
+                    <Button Cursor="Hand" x:Name="btnScreenRecording" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnScreenRecording_Click">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgScreenRecording" Source="./Images/microLessonSystem_2.png"/>
                             <Image x:Name="ImgScreenRecordingTwo" Source="./Images/microLessonSystem_3.png" Visibility="Collapsed"/>
                             <TextBlock Text="录屏" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnScreenshot" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
+                    <Button Cursor="Hand" x:Name="btnScreenshot" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgScreenshot" Source="./Images/microLessonSystem_12.png"/>
                             <Image x:Name="ImgScreenshotTwo" Source="./Images/microLessonSystem_11.png" Visibility="Collapsed"/>
                             <TextBlock Text="截图" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnImport" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
+                    <Button Cursor="Hand" x:Name="btnImport" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgImport" Source="./Images/microLessonSystem_6.png"/>
                             <Image x:Name="ImgImportTwo" Source="./Images/microLessonSystem_7.png" Visibility="Collapsed"/>
                             <TextBlock Text="导入" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnRecord" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="60,0,30,0">
+                    <Button Cursor="Hand" x:Name="btnRecord" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="60,0,30,0">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgRecord" Source="./Images/microLessonSystem_14.png"/>
                             <Image x:Name="ImgRecordTwo" Source="./Images/microLessonSystem_13.png" Visibility="Collapsed"/>
                             <TextBlock Text="录制" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnStop" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
+                    <Button Cursor="Hand" x:Name="btnStop" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgStop" Source="./Images/microLessonSystem_21.png"/>
                             <Image x:Name="ImgStopTwo" Source="./Images/microLessonSystem_20.png" Visibility="Collapsed"/>
                     </Button>
                 </StackPanel>
                 <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Right" Margin="10,10,10,0">
-                    <Button x:Name="btnAdd" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
+                    <Button Cursor="Hand" x:Name="btnAdd" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgAdd" Source="./Images/microLessonSystem_25.png"/>
                             <Image x:Name="ImgAddTwo" Source="./Images/microLessonSystem_24.png" Visibility="Collapsed"/>
                             <TextBlock Text="增加" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnPrint" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
+                    <Button Cursor="Hand" x:Name="btnPrint" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgPrint" Source="./Images/microLessonSystem_4.png"/>
                             <Image x:Name="ImgPrintTwo" Source="./Images/microLessonSystem_5.png" Visibility="Collapsed"/>
                             <TextBlock Text="打印" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnUpload" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnUpload_Click">
+                    <Button Cursor="Hand" x:Name="btnUpload" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnUpload_Click">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgUpload" Source="./Images/microLessonSystem_16.png"/>
                             <Image x:Name="ImgUploadTwo" Source="./Images/microLessonSystem_15.png" Visibility="Collapsed"/>
                             <TextBlock Text="上传" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnMyMine" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
+                    <Button Cursor="Hand" x:Name="btnMyMine" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="30,0,30,0">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgMyMine" Source="./Images/microLessonSystem_1.png"/>
                             <Image x:Name="ImgMyMineTwo" Source="./Images/microLessonSystem_22.png" Visibility="Collapsed"/>
                             <TextBlock Text="我的" FontSize="14" Foreground="#FFFFFF" HorizontalAlignment="Center"/>
                         </StackPanel>
                     </Button>
-                    <Button x:Name="btnSetUp" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnSetUp_Click">
+                    <Button Cursor="Hand" x:Name="btnSetUp" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="BtnSetUp_Click">
                         <StackPanel Orientation="Vertical">
                             <Image x:Name="ImgSetUp" Source="./Images/microLessonSystem_18.png"/>
                             <Image x:Name="ImgSetUpTwo" Source="./Images/microLessonSystem_17.png" Visibility="Collapsed"/>
             </Grid>
             <!--主内容-->
             <Grid Grid.Row="1" x:Name="gridMain"  Margin="20,0,20,0" Background="#FFFFFF" Height="793.700787401575" Width="1142.51968503937" Visibility="Visible">
-
-            </Grid>
-            <!--摄像头-->
-            <Grid Grid.Row="1" x:Name="gridCamera" Background="#FFFFFF" Margin="20,0,20,0" Visibility="Hidden">
-                <wfi:WindowsFormsHost Grid.Row="0" Grid.Column="0" Height="124" Width="172" HorizontalAlignment="Right" Margin="10,10,10,10" VerticalAlignment="Top">
+                <InkCanvas x:Name="blackboard_canvas" Background="#FFFFFF" />
+                <!--摄像头-->
+                <wfi:WindowsFormsHost Grid.Row="0" Grid.Column="0" x:Name="wfhCamera" Height="124" Width="172" HorizontalAlignment="Right" Margin="10,10,10,10" VerticalAlignment="Top">
                     <aforge:VideoSourcePlayer x:Name="player" Height="124" Width="172"  />
                 </wfi:WindowsFormsHost>
             </Grid>
                 </StackPanel>
                 <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Left">
                     <TextBlock Text="视频格式" FontSize="16" Foreground="#2D8CF0"/>
-                    <RadioButton Content="MP4" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
-                    <RadioButton Content="FLV" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
-                    <RadioButton Content="AVI" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="MP4" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
+                    <RadioButton Cursor="Hand" Content="FLV" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="AVI" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
                 </StackPanel>
                 <StackPanel Grid.Row="2" Orientation="Horizontal" HorizontalAlignment="Left">
                     <TextBlock Text="头像位置" FontSize="16" Foreground="#2D8CF0"/>
-                    <RadioButton Content="左上" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
-                    <RadioButton Content="左下" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
-                    <RadioButton Content="右上" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
-                    <RadioButton Content="右下" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="左上" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
+                    <RadioButton Cursor="Hand" Content="左下" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="右上" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="右下" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
                 </StackPanel>
                 <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Left">
                     <TextBlock Text="视频声音" FontSize="16" Foreground="#2D8CF0"/>
-                    <RadioButton Content="有" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
-                    <RadioButton Content="无" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
+                    <RadioButton Cursor="Hand" Content="有" FontSize="14" Foreground="#333333" Margin="10,2,0,0" IsChecked="True"/>
+                    <RadioButton Cursor="Hand" Content="无" FontSize="14" Foreground="#333333" Margin="20,2,0,0"/>
                 </StackPanel>
                 <StackPanel Grid.Row="4" Orientation="Horizontal" HorizontalAlignment="Left">
                     <TextBlock Text="文件路径" FontSize="16" Foreground="#2D8CF0" Padding="2,36,10,0"/>
                         <TextBox x:Name="txbStoragePath" Text="D:\" FontSize="16" Foreground="#333333" Padding="5,12,2,2" Width="523" Height="42" BorderBrush="{x:Null}" BorderThickness="0"/>
                     </Border>
                     <!--浏览按钮-->
-                    <Button x:Name="btnBrowse" Content="浏览" FontSize="18" Width="80" Height="43" Margin="18,0,0,0" Click="btnBrowse_Click">
+                    <Button Cursor="Hand" x:Name="btnBrowse" Content="浏览" FontSize="18" Width="80" Height="43" Margin="18,0,0,0" Click="btnBrowse_Click">
                         <Button.Template>
                             <ControlTemplate TargetType="{x:Type Button}">
                                 <Border
                     <TextBlock Text="河南星火燎原软件科技有限公司" FontSize="14" Foreground="#333333" Padding="10,0,0,0"/>
                 </StackPanel>
                 <!--第四行 开始按钮-->
-                <Button Grid.Row="7" x:Name="btnSave" Content="保存" FontSize="18" Foreground="#FFFFFF" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Width="115" Height="45" Margin="10,0,10,0" Click="BtnSave_Click">
+                <Button Cursor="Hand" Grid.Row="7" x:Name="btnSave" Content="保存" FontSize="18" Foreground="#FFFFFF" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Width="115" Height="45" Margin="10,0,10,0" Click="BtnSave_Click">
                     <Button.Template>
                         <ControlTemplate TargetType="{x:Type Button}">
                             <Border
             <Grid Grid.Row="2">
                 <StackPanel Orientation="Horizontal" Margin="0,5,0,0">
                     <TextBlock Text="颜色：" FontSize="14" Padding="5,5,0,0"/>
-                    <Button x:Name="btnWhite" Background="#FFFFFF" Width="20" Height="20"/>
-                    <Button x:Name="btnRed" Background="#FF0000" Width="20" Height="20" Margin="5,0,0,0"/>
-                    <Button x:Name="btnGray" Background="#A7A9AC" Width="20" Height="20" Margin="5,0,0,0"/>
-                    <Button x:Name="btnCyanBlue" Background="#63D600" Width="20" Height="20" Margin="5,0,0,0"/>
-                    <Button x:Name="btnYellow" Background="#FFBC00" Width="20" Height="20" Margin="5,0,0,0"/>
-                    <Button x:Name="btnBlue" Background="#00B4FC" Width="20" Height="20" Margin="5,0,0,0"/>
+                    <Button Cursor="Hand" x:Name="btnWhite" Background="#FFFFFF" Width="20" Height="20" Click="BtnWhite_Click"/>
+                    <Button Cursor="Hand" x:Name="btnRed" Background="#FF0000" Width="20" Height="20" Margin="5,0,0,0" Click="BtnRed_Click"/>
+                    <Button Cursor="Hand" x:Name="btnGray" Background="#A7A9AC" Width="20" Height="20" Margin="5,0,0,0" Click="BtnGray_Click"/>
+                    <Button Cursor="Hand" x:Name="btnCyanBlue" Background="#63D600" Width="20" Height="20" Margin="5,0,0,0" Click="BtnCyanBlue_Click"/>
+                    <Button Cursor="Hand" x:Name="btnYellow" Background="#FFBC00" Width="20" Height="20" Margin="5,0,0,0" Click="BtnYellow_Click"/>
+                    <Button Cursor="Hand" x:Name="btnBlue" Background="#00B4FC" Width="20" Height="20" Margin="5,0,0,0" Click="BtnBlue_Click"/>
                     <TextBlock Text="粗细：" FontSize="14" Padding="15,5,0,0" Margin="5,0,0,0"/>
-                    <RadioButton x:Name="rbnFine" Content="细" FontSize="14" Margin="0,5,0,0" IsChecked="True"/>
-                    <RadioButton x:Name="rbnIn" Content="中" FontSize="14" Margin="5,5,0,0"/>
-                    <RadioButton x:Name="rbnCrude" Content="粗" FontSize="14" Margin="5,5,0,0"/>
+                    <RadioButton Cursor="Hand" x:Name="rbnFine" Content="细" FontSize="14" Margin="0,5,0,0" IsChecked="True" Click="RbnFine_Click"/>
+                    <RadioButton Cursor="Hand" x:Name="rbnIn" Content="中" FontSize="14" Margin="5,5,0,0" Click="RbnIn_Click"/>
+                    <RadioButton Cursor="Hand" x:Name="rbnCrude" Content="粗" FontSize="14" Margin="5,5,0,0" Click="RbnCrude_Click"/>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Text="摄像头：" FontSize="14" Padding="15,5,0,0"/>
-                        <RadioButton x:Name="rbnOpen" Content="开" FontSize="14" Margin="0,5,0,0" Click="RbnOpen_Click"/>
-                        <RadioButton x:Name="rbnTurnOff" Content="关" FontSize="14" Margin="5,5,0,0" IsChecked="True" Click="RbnTurnOff_Click"/>
+                        <RadioButton Cursor="Hand" x:Name="rbnOpen" Content="开" FontSize="14" Margin="0,5,0,0" Click="RbnOpen_Click"/>
+                        <RadioButton Cursor="Hand" x:Name="rbnTurnOff" Content="关" FontSize="14" Margin="5,5,0,0" IsChecked="True" Click="RbnTurnOff_Click"/>
                     </StackPanel>
                 </StackPanel>
                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,5,5,0">

XHWK.WKTool/XHMicroLessonSystemWindow.xaml.cs

 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Forms;
+using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
         public XHMicroLessonSystemWindow()
         {
             InitializeComponent();
+            Initialize();
         }
         /// <summary>
         /// 初始化
         /// </summary>
         public void Initialize()
         {
-
+            //创建 DrawingAttributes 类的一个实例  
+            drawingAttributes = new DrawingAttributes();
+            //将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
+            //InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
+            blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
+            drawingAttributes.FitToCurve = true;
         } 
         #endregion
 
 
 
 
-            gridCamera.Visibility = Visibility.Visible;
+            wfhCamera.Visibility = Visibility.Visible;
             CameraHelper.IsDisplay = true;
             CameraHelper.SourcePlayer = player;
             CameraHelper.UpdateCameraDevices();
         /// <param name="e"></param>
         private void RbnTurnOff_Click(object sender, RoutedEventArgs e)
         {
-            gridCamera.Visibility = Visibility.Hidden;
+            wfhCamera.Visibility = Visibility.Hidden;
             CameraHelper.CloseDevice();
         }
         #endregion
                 }
             }
         }
+        /// <summary>
+        /// 画笔颜色事件 白色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnWhite_Click(object sender, RoutedEventArgs e)
+        {
+            //创建 DrawingAttributes 类的一个实例  
+            drawingAttributes = new DrawingAttributes();
+            //将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
+            //InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
+            blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
+            //设置 DrawingAttributes 的 Color 属性设置颜色  
+            drawingAttributes.Color = Colors.White;
+        }
+        //声明一个 DrawingAttributes 类型的变量  
+        DrawingAttributes drawingAttributes;
+        /// <summary>
+        /// 画笔颜色事件 红色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnRed_Click(object sender, RoutedEventArgs e)
+        {
+        
+            //设置 DrawingAttributes 的 Color 属性设置颜色  
+            drawingAttributes.Color = Colors.Red;
+        }
+        /// <summary>
+        /// 画笔颜色事件 灰色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnGray_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Color = Colors.Gray;
+        }
+        /// <summary>
+        /// 画笔颜色事件 青色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnCyanBlue_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Color = Colors.LimeGreen;
+        }
+        /// <summary>
+        /// 画笔颜色事件 黄色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnYellow_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Color = Colors.Gold;
+        }
+        /// <summary>
+        /// 画笔颜色事件 蓝色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnBlue_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Color = Colors.DeepSkyBlue;
+        }
+        /// <summary>
+        /// 画笔粗细 细
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void RbnFine_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Width = 1;
+            drawingAttributes.Height = 1;
+        }
+        /// <summary>
+        /// 画笔粗细 中
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void RbnIn_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Width = 3;
+            drawingAttributes.Height = 3;
+        }
+        /// <summary>
+        /// 画笔粗细 粗
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void RbnCrude_Click(object sender, RoutedEventArgs e)
+        {
+            drawingAttributes.Width = 5;
+            drawingAttributes.Height = 5;
+        }
     }
 }