我强调“任何”的原因是因为CanContentScroll
在我的ScollViewer
. 让我解释一下这个场景:我有一个ScrollViewer
三个标签,ListBox
每个标签后面跟着一个。我在里面有这个内容的原因ScrollViewer
是因为我不希望每个ListBox
人都有一个ScrollBar
,我只想要一个“全局” ScrollBar
。问题是当光标在ListBox
不ScrollViewer
滚动时。我尝试CanContentScroll
在 ScrollViewer、ListBox 和 ListBoxItem 样式中将属性设置为 true,但没有成功。我应该使用其他控制类型吗?这是我的代码示例:
<UserControl x:Class="Telbit.TeStudio.View.Controls.TestStepsView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:my="clr-namespace:Telbit.TeStudio.View.Controls">
<UserControl.Resources>
<DataTemplate DataType="{x:Type my:TestStepsStepViewModel}">
<my:TestStepsStepView HorizontalAlignment="Stretch"/>
</DataTemplate>
<Style x:Key="StepItemStyle" TargetType="{x:Type ListBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="IsSelected" Value="{Binding Mode=TwoWay, Path=IsSelected}"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<Border Name="Border" SnapsToDevicePixels="true" Background="Transparent" BorderThickness="0" Padding="1">
<ContentPresenter/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Border" Property="Background" Value="#40a0f5ff"/>
</Trigger>
<Trigger Property="IsKeyboardFocusWithin" Value="True">
<Setter Property="IsSelected" Value="True" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<UserControl.Background>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFF2F2F2"/>
<GradientStop Color="Gainsboro" Offset="1"/>
</LinearGradientBrush>
</UserControl.Background>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="30"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<HeaderedContentControl Grid.Row="0" >
<HeaderedContentControl.Header>
<Grid Background="#e8f2f8">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition MinWidth="200" Width="*" />
<ColumnDefinition Width="75"/>
<ColumnDefinition Width="60"/>
<ColumnDefinition Width="60"/>
<ColumnDefinition Width="60"/>
<ColumnDefinition Width="60"/>
<ColumnDefinition Width="120"/>
<ColumnDefinition Width="130"/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="#" BorderBrush="#70add4" BorderThickness="2 2 0 2"/>
<Label Grid.Column="1"
Content="Folder\Name"
BorderBrush="#70add4" BorderThickness="0 2 0 2"/>
<Label Grid.Column="2" Content="Type" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="3" Content="Auto Start" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="4" Content="Run After" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="5" Content="Stop After" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="6" Content="Delay (s)" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="7" Content="Timestamp" BorderBrush="#70add4" BorderThickness="0 2 0 2" Margin="-20 0 0 0"/>
<Label Grid.Column="8" Content="Edited by" BorderBrush="#70add4" BorderThickness="0 2 2 2" Margin="-20 0 0 0"/>
</Grid>
</HeaderedContentControl.Header>
</HeaderedContentControl>
<ScrollViewer VerticalScrollBarVisibility="Auto" Grid.Row="1" VerticalAlignment="Top" CanContentScroll="True">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="30"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="30"/>
<RowDefinition Height="3*"/>
<RowDefinition Height="30"/>
<RowDefinition Height="3*"/>
</Grid.RowDefinitions>
<Label Name="lblSetup" Grid.Row="0"
VerticalContentAlignment="Center"
BorderBrush="DarkGray" BorderThickness="0 0 0 1"
TextBlock.FontSize="10pt" TextBlock.FontWeight="Bold" TextBlock.Foreground="#949494"
Content="Setup" AllowDrop="True"/>
<ListBox Name="itmCtrlSetupSteps" Grid.Row="1"
BorderThickness="0" Background="Transparent"
ItemsSource="{Binding SetupSteps}" SelectionMode="Single"
HorizontalContentAlignment="Stretch"
ItemContainerStyle="{StaticResource StepItemStyle}"
SelectionChanged="manageStep_SelectionChanged"
ScrollViewer.CanContentScroll="True"
/>
<Label Name="lblTest" Grid.Row="2"
VerticalContentAlignment="Center"
BorderBrush="DarkGray" BorderThickness="0 0 0 1"
TextBlock.FontSize="10pt" TextBlock.FontWeight="Bold" TextBlock.Foreground="#949494"
Content="Test" AllowDrop="True"/>
<ListBox Name="itmCtrlTestSteps" Grid.Row="3"
BorderThickness="0" Background="Transparent"
ItemsSource="{Binding TestSteps}" SelectionMode="Single"
HorizontalContentAlignment="Stretch"
ItemContainerStyle="{StaticResource StepItemStyle}"
SelectionChanged="manageStep_SelectionChanged"
/>
<Label Name="lblTearDown" Grid.Row="4"
VerticalContentAlignment="Center"
BorderBrush="DarkGray" BorderThickness="0 0 0 1"
TextBlock.FontSize="10pt" TextBlock.FontWeight="Bold" TextBlock.Foreground="#949494"
Content="Tear Down" AllowDrop="True"/>
<ListBox Name="itmCtrlTearDownSteps" Grid.Row="5"
BorderThickness="0" Background="Transparent"
ItemsSource="{Binding TearDownSteps}" SelectionMode="Single"
HorizontalContentAlignment="Stretch"
ItemContainerStyle="{StaticResource StepItemStyle}"
SelectionChanged="manageStep_SelectionChanged"
/>
</Grid>
</ScrollViewer>
</Grid>
</UserControl>