我读了很多关于此事的内容,但我无法找到解决问题的方法。 我为ListViewItem定义了一个新样式,但ItemsControl.AlternationIndex的属性没有触发。
<Style TargetType="ListViewItem">
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
<Setter Property="VerticalContentAlignment" Value="Stretch" />
<Setter Property="Background" Value="{DynamicResource StandardBackgroundColor}" />
<Setter Property="Foreground" Value="{StaticResource StandardForegroundColor}" />
<Style.Triggers>
<Trigger Property="ItemsControl.AlternationIndex" Value="0">
<Setter Property="Background" Value="#181818" />
</Trigger>
<Trigger Property="ItemsControl.AlternationIndex" Value="1">
<Setter Property="Background" Value="#626262" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource DisabledGray}" />
</Trigger>
</Style.Triggers>
</Style>
<Style x:Key="IOListViewItem" TargetType="{x:Type ListViewItem}" BasedOn="{StaticResource {x:Type ListViewItem}}">
<Setter Property="Height" Value="60" />
<Setter Property="FontSize" Value="18" />
<Setter Property="FontWeight" Value="Bold" />
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="True"></Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border Name="Border" Padding="2" SnapsToDevicePixels="true">
<ContentPresenter
Focusable="True"
Visibility="Visible"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}"
RecognizesAccessKey="True"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="ItemsControl.AlternationIndex" Value="0">
<Setter Property="Background" Value="Red" />
</Trigger>
<Trigger Property="ItemsControl.AlternationIndex" Value="1">
<Setter Property="Background" Value="#626262" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource DisabledGray}" />
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Border" Property="Background" Value="{StaticResource Blue}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
非常感谢!
答案 0 :(得分:0)
为AlternationCount="2"
设置ListView
以查看替代项目的不同颜色
IOListViewItem
样式的ControlTemplate也不使用Backround
<Border Name="Border" Padding="2"
Background="{TemplateBinding Background}"
SnapsToDevicePixels="true">