xhwkclient/XHWK.WKTool/VideoClipWindow.xaml

<Window x:Class="XHWK.WKTool.VideoClipWindow" 
        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:XHWK.WKTool"
        mc:Ignorable="d"
        Title="VideoClipWindow"  AllowsTransparency="True"
    ShowInTaskbar="True"
    WindowStartupLocation="CenterScreen"
    WindowStyle="None"  BorderThickness="7" Height="1040" Width="1920">
    <Window.Effect>
        <DropShadowEffect BlurRadius="10" Color="#bababa" Direction="80" ShadowDepth="0"/>
    </Window.Effect>
    <Window.Resources>
        <SolidColorBrush x:Key="SliderThumb.Static.Foreground" Color="#FFE5E5E5"/>
        <SolidColorBrush x:Key="SliderThumb.MouseOver.Background" Color="#FFDCECFC"/>
        <SolidColorBrush x:Key="SliderThumb.MouseOver.Border" Color="#FF7Eb4EA"/>
        <SolidColorBrush x:Key="SliderThumb.Pressed.Background" Color="#FFDAECFC"/>
        <SolidColorBrush x:Key="SliderThumb.Pressed.Border" Color="#FF569DE5"/>
        <SolidColorBrush x:Key="SliderThumb.Disabled.Background" Color="#FFF0F0F0"/>
        <SolidColorBrush x:Key="SliderThumb.Disabled.Border" Color="#FFD9D9D9"/>
        <SolidColorBrush x:Key="SliderThumb.Static.Background" Color="#FFF0F0F0"/>
        <SolidColorBrush x:Key="SliderThumb.Static.Border" Color="#FFACACAC"/>
        <ControlTemplate x:Key="SliderThumbHorizontalTop" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M 0,6 C0,6 5.5,0 5.5,0 5.5,0 11,6 11,6 11,6 11,18 11,18 11,18 0,18 0,18 0,18 0,6 0,6 z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" SnapsToDevicePixels="True" Stroke="{StaticResource SliderThumb.Static.Border}" StrokeThickness="1" UseLayoutRounding="True" VerticalAlignment="Center"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderThumbHorizontalBottom" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M 0,12 C0,12 5.5,18 5.5,18 5.5,18 11,12 11,12 11,12 11,0 11,0 11,0 0,0 0,0 0,0 0,12 0,12 z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" SnapsToDevicePixels="True" Stroke="{StaticResource SliderThumb.Static.Border}" StrokeThickness="1" UseLayoutRounding="True" VerticalAlignment="Center"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <SolidColorBrush x:Key="SliderThumb.Track.Border" Color="#FFD6D6D6"/>
        <SolidColorBrush x:Key="SliderThumb.Track.Background" Color="#FFE7EAEA"/>
        <Style x:Key="RepeatButtonTransparent" TargetType="{x:Type RepeatButton}">
            <Setter Property="OverridesDefaultStyle" Value="true"/>
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="Focusable" Value="false"/>
            <Setter Property="IsTabStop" Value="false"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type RepeatButton}">
                        <Rectangle Fill="{TemplateBinding Background}" Height="{TemplateBinding Height}" Width="{TemplateBinding Width}"/>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <ControlTemplate x:Key="SliderThumbHorizontalDefault" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M 0,0 C0,0 11,0 11,0 11,0 11,18 11,18 11,18 0,18 0,18 0,18 0,0 0,0 z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" SnapsToDevicePixels="True" Stroke="{StaticResource SliderThumb.Static.Border}" StrokeThickness="1" UseLayoutRounding="True" VerticalAlignment="Center"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderHorizontal" TargetType="{x:Type Slider}">
            <Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="Auto" MinHeight="{TemplateBinding MinHeight}"/>
                        <RowDefinition Height="Auto"/>
                    </Grid.RowDefinitions>
                    <TickBar x:Name="TopTick" Fill="{TemplateBinding Foreground}" Height="4" Margin="0,0,0,2" Placement="Top" Grid.Row="0" Visibility="Collapsed"/>
                    <TickBar x:Name="BottomTick" Fill="{TemplateBinding Foreground}" Height="4" Margin="0,2,0,0" Placement="Bottom" Grid.Row="2" Visibility="Collapsed"/>
                    <Border x:Name="TrackBackground" BorderBrush="{StaticResource SliderThumb.Track.Border}" BorderThickness="1" Background="{StaticResource SliderThumb.Track.Background}" Height="4.0" Margin="5,0" Grid.Row="1" VerticalAlignment="center">
                        <Canvas Margin="-6,-1">
                            <Rectangle x:Name="PART_SelectionRange" Fill="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" Height="4.0" Visibility="Hidden"/>
                        </Canvas>
                    </Border>
                    <Track x:Name="PART_Track" Grid.Row="1">
                        <Track.DecreaseRepeatButton>
                            <RepeatButton Command="{x:Static Slider.DecreaseLarge}" Style="{StaticResource RepeatButtonTransparent}"/>
                        </Track.DecreaseRepeatButton>
                        <Track.Thumb>
                            <Thumb x:Name="Thumb" Focusable="False" Height="18" OverridesDefaultStyle="True" Template="{StaticResource SliderThumbHorizontalDefault}" VerticalAlignment="Center" Width="11"/>
                        </Track.Thumb>
                    </Track>
                    <Track x:Name="PART_TrackLeft" Grid.Row="1">
                        <Track.DecreaseRepeatButton>
                            <RepeatButton Command="{x:Static Slider.DecreaseLarge}" Style="{StaticResource RepeatButtonTransparent}"/>
                        </Track.DecreaseRepeatButton>
                        <Track.Thumb>
                            <Thumb x:Name="ThumbLeft" Focusable="False" Height="10" OverridesDefaultStyle="True" Template="{StaticResource SliderThumbHorizontalDefault}" VerticalAlignment="Center" Width="8" BorderBrush="#FFF12525" Foreground="#FFF33333" Background="#FFE81A1A" AutomationProperties.IsOffscreenBehavior="Offscreen"/>
                        </Track.Thumb>
                    </Track>
                </Grid>
            </Border>
            <ControlTemplate.Triggers>
                <Trigger Property="TickPlacement" Value="TopLeft">
                    <Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
                    <Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbHorizontalTop}"/>
                    <Setter Property="Margin" TargetName="TrackBackground" Value="5,2,5,0"/>
                </Trigger>
                <Trigger Property="TickPlacement" Value="BottomRight">
                    <Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
                    <Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbHorizontalBottom}"/>
                    <Setter Property="Margin" TargetName="TrackBackground" Value="5,0,5,2"/>
                </Trigger>
                <Trigger Property="TickPlacement" Value="Both">
                    <Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
                    <Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
                </Trigger>
                <Trigger Property="IsSelectionRangeEnabled" Value="true">
                    <Setter Property="Visibility" TargetName="PART_SelectionRange" Value="Visible"/>
                </Trigger>
                <Trigger Property="IsKeyboardFocused" Value="true">
                    <Setter Property="Foreground" TargetName="Thumb" Value="Blue"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderThumbVerticalLeft" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M 6,11 C6,11 0,5.5 0,5.5 0,5.5 6,0 6,0 6,0 18,0 18,0 18,0 18,11 18,11 18,11 6,11 6,11 z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" Stroke="{StaticResource SliderThumb.Static.Border}"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderThumbVerticalRight" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M 12,11 C12,11 18,5.5 18,5.5 18,5.5 12,0 12,0 12,0 0,0 0,0 0,0 0,11 0,11 0,11 12,11 12,11 z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" Stroke="{StaticResource SliderThumb.Static.Border}"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderThumbVerticalDefault" TargetType="{x:Type Thumb}">
            <Grid HorizontalAlignment="Center" UseLayoutRounding="True" VerticalAlignment="Center">
                <Path x:Name="grip" Data="M0.5,0.5 L18.5,0.5 18.5,11.5 0.5,11.5z" Fill="{StaticResource SliderThumb.Static.Background}" Stretch="Fill" Stroke="{StaticResource SliderThumb.Static.Border}"/>
            </Grid>
            <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.MouseOver.Border}"/>
                </Trigger>
                <Trigger Property="IsDragging" Value="true">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Pressed.Border}"/>
                </Trigger>
                <Trigger Property="IsEnabled" Value="false">
                    <Setter Property="Fill" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Background}"/>
                    <Setter Property="Stroke" TargetName="grip" Value="{StaticResource SliderThumb.Disabled.Border}"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
        <ControlTemplate x:Key="SliderVertical" TargetType="{x:Type Slider}">
            <Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
                <Grid>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition MinWidth="{TemplateBinding MinWidth}" Width="Auto"/>
                        <ColumnDefinition Width="Auto"/>
                    </Grid.ColumnDefinitions>
                    <TickBar x:Name="TopTick" Grid.Column="0" Fill="{TemplateBinding Foreground}" Margin="0,0,2,0" Placement="Left" Visibility="Collapsed" Width="4"/>
                    <TickBar x:Name="BottomTick" Grid.Column="2" Fill="{TemplateBinding Foreground}" Margin="2,0,0,0" Placement="Right" Visibility="Collapsed" Width="4"/>
                    <Border x:Name="TrackBackground" BorderBrush="{StaticResource SliderThumb.Track.Border}" BorderThickness="1" Background="{StaticResource SliderThumb.Track.Background}" Grid.Column="1" HorizontalAlignment="center" Margin="0,5" Width="4.0">
                        <Canvas Margin="-1,-6">
                            <Rectangle x:Name="PART_SelectionRange" Fill="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" Visibility="Hidden" Width="4.0"/>
                        </Canvas>
                    </Border>
                    <Track x:Name="PART_Track" Grid.Column="1">
                        <Track.DecreaseRepeatButton>
                            <RepeatButton Command="{x:Static Slider.DecreaseLarge}" Style="{StaticResource RepeatButtonTransparent}"/>
                        </Track.DecreaseRepeatButton>
                        <Track.IncreaseRepeatButton>
                            <RepeatButton Command="{x:Static Slider.IncreaseLarge}" Style="{StaticResource RepeatButtonTransparent}"/>
                        </Track.IncreaseRepeatButton>
                        <Track.Thumb>
                            <Thumb x:Name="Thumb" Focusable="False" Height="11" OverridesDefaultStyle="True" Template="{StaticResource SliderThumbVerticalDefault}" VerticalAlignment="Top" Width="18"/>
                        </Track.Thumb>
                    </Track>
                </Grid>
            </Border>
            <ControlTemplate.Triggers>
                <Trigger Property="TickPlacement" Value="TopLeft">
                    <Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
                    <Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbVerticalLeft}"/>
                    <Setter Property="Margin" TargetName="TrackBackground" Value="2,5,0,5"/>
                </Trigger>
                <Trigger Property="TickPlacement" Value="BottomRight">
                    <Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
                    <Setter Property="Template" TargetName="Thumb" Value="{StaticResource SliderThumbVerticalRight}"/>
                    <Setter Property="Margin" TargetName="TrackBackground" Value="0,5,2,5"/>
                </Trigger>
                <Trigger Property="TickPlacement" Value="Both">
                    <Setter Property="Visibility" TargetName="TopTick" Value="Visible"/>
                    <Setter Property="Visibility" TargetName="BottomTick" Value="Visible"/>
                </Trigger>
                <Trigger Property="IsSelectionRangeEnabled" Value="true">
                    <Setter Property="Visibility" TargetName="PART_SelectionRange" Value="Visible"/>
                </Trigger>
                <Trigger Property="IsKeyboardFocused" Value="true">
                    <Setter Property="Foreground" TargetName="Thumb" Value="Blue"/>
                </Trigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
    </Window.Resources>
    <Grid Name="Main_Grid">
        <Grid.RowDefinitions>
            <RowDefinition Height="5*"></RowDefinition>
            <RowDefinition Height="75*"></RowDefinition>
            <RowDefinition Height="5*"></RowDefinition>
            <RowDefinition Height="15*"></RowDefinition>
        </Grid.RowDefinitions>
        <Grid Background="#2D8CF0" Grid.Row="0" MouseLeftButtonDown="Title_MouseLeftButtonDown">
            <TextBlock Text="视频剪辑" Foreground="#FFFFFF" FontSize="16" Padding="10,13,0,0"/>
            <Button  Cursor="Hand" Grid.Row="0" x:Name="btnDown" Content="×" Foreground="#FFFFFF" FontSize="25" Padding="10,0,10,0" HorizontalAlignment="Right" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Click="Button_Click"/>
        </Grid>
        <Grid x:Name="GridMovie" Grid.Row="1" Background="Black">
            <MediaElement Stretch="Fill" LoadedBehavior="Manual" Name="QS_Movie" MediaOpened="Element_MediaOpened" Loaded="QS_Movie_Loaded" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Grid.ColumnSpan="2" Volume="1"/>
            <!--<Button Name="LeftButton" Width="50" Height="50" HorizontalAlignment="Left" VerticalAlignment="Center" Click="Left_Click" Visibility="Hidden" Margin="0,147">上一个</Button>
            <Button Name="RightButton" Width="50" Height="50" HorizontalAlignment="Right" VerticalAlignment="Center" Click="Right_Click" Visibility="Hidden" Grid.Column="1" Margin="0,147">下一个</Button>-->
        </Grid>
        <!--<StackPanel Grid.Row="2" Orientation="Horizontal">-->
        <Grid  Grid.Row="2">
            <Grid HorizontalAlignment="Left" Width="60">
                <Button Cursor="Hand" x:Name="Play" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0" Height="40" Width="40" Click="Play_Click">
                    <StackPanel Orientation="Vertical">
                        <Image x:Name="ImgPlay" Source="/Images/Clip_Play.png" Visibility="Visible"/>
                        <Image x:Name="ImgPause" Source="/Images/Clip_Pause.png" Visibility="Collapsed"/>
                    </StackPanel>
                </Button>
                <!--<Button Height="40" Width="40" x:Name="Pause" Click="Pause_Click" Margin="45,0,0,0">暂停</Button>-->
            </Grid>
            <Grid Name="Control_Progress" Margin="50,0,50,0">
                <local:UC_MultiRangeSlider x:Name="UcSlider" Minimum="0" Maximum="1000"  Grid.Row="2" SilderWidth="1807" SliderTickFrequency="1" Margin="0,10,5,0" Grid.RowSpan="2" PreviewMouseLeftButtonDown="UcSlider_PreviewMouseLeftButtonDown" PreviewMouseLeftButtonUp="UcSlider_PreviewMouseLeftButtonUp" PreviewMouseMove="UcSlider_PreviewMouseMove"/>
                <Slider x:Name="timelineSlider" Minimum="0" VerticalAlignment="Center"  PreviewMouseLeftButtonDown="timelineMDown"  PreviewMouseLeftButtonUp="timelineMUp" BorderThickness="0,5,0,0" Margin="12,0,7,19" />
            </Grid>
        </Grid>
        <!--</StackPanel>-->
        <Grid Name="Movie_Control" Grid.Row="3" Margin="0">
            <Grid>
                <Label x:Name="LblProgress" Content="00:00:00" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" FontSize="18"/>
                <StackPanel VerticalAlignment="Top" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,10,0,0">
                    <Label Content="开始时间：" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Center" FontSize="18"/>
                    <TextBox x:Name="TxbStartTime" HorizontalAlignment="Left" Margin="5,0,0,0" Text="00:00:00.000" VerticalAlignment="Center" Width="120" LostFocus="TxbStartTime_LostFocus" FontSize="18"/>

                    <Label Content="结束时间：" HorizontalAlignment="Center" Margin="30,0,0,0" VerticalAlignment="Center" FontSize="18"/>
                    <TextBox x:Name="TxbEndTime" HorizontalAlignment="Center" Margin="5,0,0,0" Text="00:00:00.000" VerticalAlignment="Center" Width="120" LostFocus="TxbEndTime_LostFocus" FontSize="18"/>

                    <Label Content="视频时长：" HorizontalAlignment="Right" Margin="30,0,0,0" VerticalAlignment="Center" FontSize="18"/>
                    <Label x:Name="LblVideoTime" Content="00:00:00.000" HorizontalAlignment="Right" Margin="5,0,10,0" VerticalAlignment="Center" FontSize="18"/>
                </StackPanel>
                <Border x:Name="BtnClipBtn" Grid.Row="3"  CornerRadius="6" HorizontalAlignment="Center"  Margin="0,0,0,10" VerticalAlignment="Bottom" Width="155" Height="45" Background="#FF3492F4">
                    <Button x:Name="BtnClip" Cursor="Hand" Content="剪    辑" Foreground="White" FontSize="20" Click="BtnClip_Click" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
                </Border>
            </Grid>
            <Grid VerticalAlignment="Top" HorizontalAlignment="Right" Width="170" Margin="0,20,0,0">
                <Image Source="/Images/Clip_Volunme.png"  Height="25" Width="25" Name="Horn" Grid.Column="2" HorizontalAlignment="Left" Margin="0" VerticalAlignment="Center"/>
                <Slider Height="25" Width="120" Name="Volunme" Minimum="0" Maximum="1" Value="{Binding ElementName=QS_Movie,Path=Volume,Mode=TwoWay}" Grid.Column="3" HorizontalAlignment="Right" Margin="0,7,25,0" VerticalAlignment="Center" ></Slider>
            </Grid>
        </Grid>

    </Grid>
</Window>