我有一個WPF應用程序,我在其中設計了幾個組件,看起來更像是默認的Windows 7風格。現在我想爲ListView做同樣的事情,因爲默認樣式(即使在Windows 7上)看起來不很相似。ListView在應用ItemContainerStyle時丟失GridView顯示
ListView將其視圖設置爲帶有一些GridViewColumns的GridView。對於不應用任何樣式的ListView的XAML是這樣:
<ListView ItemsSource="{Binding Series.ServiceSeries.Weeks}">
<ListView.View>
<GridView>
<GridView.Columns>
<GridViewColumn Header="" DisplayMemberBinding="{Binding WeekNumber}" />
<GridViewColumn Header="Start date" DisplayMemberBinding="{Binding Path=., Converter={StaticResource WeekConverter}, ConverterParameter=start}" />
<GridViewColumn Header="Track" DisplayMemberBinding="{Binding Path=., Converter={StaticResource WeekConverter}, ConverterParameter=track}" />
<GridViewColumn Header="Race length" DisplayMemberBinding="{Binding Path=., Converter={StaticResource WeekConverter}, ConverterParameter=length}" />
</GridView.Columns>
</GridView>
</ListView.View>
</ListView>
它看起來像這樣在Windows 7上,你可以看到的顏色稍有不當: 1 http://www.nickthissen.nl/Images/Persistent/tmp3DCB.png
所以我決定應用自定義樣式到ListView的ItemContainerStyle。樣式是我使用了一個列表框一個風格幾乎一模一樣的副本,但用一個ListBoxItem的ListViewItem的:
<Style TargetType="{x:Type ListViewItem}" x:Key="ListViewItemStyle">
<Setter Property="OverridesDefaultStyle" Value="True" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border x:Name="Border" CornerRadius="3" BorderThickness="1" SnapsToDevicePixels="True">
<Border x:Name="InnerBorder" CornerRadius="2" BorderBrush="Transparent" Background="Transparent"
BorderThickness="1" Padding="3,1" SnapsToDevicePixels="True">
<ContentPresenter />
</Border>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource ListboxItemHoverBorder}" />
<Setter TargetName="InnerBorder" Property="BorderBrush"
Value="{StaticResource ListboxItemHoverInnerBorder}" />
<Setter TargetName="InnerBorder" Property="Background"
Value="{StaticResource ListboxItemHoverBackground}" />
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource ListboxItemSelectedBorder}" />
<Setter TargetName="InnerBorder" Property="BorderBrush"
Value="{StaticResource ListboxItemSelectedInnerBorder}" />
<Setter TargetName="InnerBorder" Property="Background"
Value="{StaticResource ListboxItemSelectedBackground}" />
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true" />
<Condition Property="Selector.IsSelectionActive" Value="false" />
</MultiTrigger.Conditions>
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource ListboxItemInactiveBorder}" />
<Setter TargetName="InnerBorder" Property="BorderBrush"
Value="{StaticResource ListboxItemInactiveInnerBorder}" />
<Setter TargetName="InnerBorder" Property="Background"
Value="{StaticResource ListboxItemInactiveBackground}" />
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
應用這種風格到ListView的ItemContainerStyle屬性後,ListView的樣子這樣的: 2 http://www.nickthissen.nl/Images/Persistent/tmpCCB2.png
正如你所看到的,顏色現在好多了,但它已經完全失去了GridView的顯示風格,取而代之的則是完全無視列,只是插入對象的ToString表示(我沒有覆蓋,所以它返回完整的類型名稱)。
我不明白爲什麼會發生這種情況,除了刪除ItemContainerStyle,我沒有做任何事情。我的風格肯定有問題,但我找不到問題...
任何人都可以看到我做錯了什麼,以及如何讓我的GridView風格回來?謝謝!
在哪裏這些人是從哪裏來的? {StaticResource ListboxItemHoverBorder} – Mark