WPF專家 -WPF自定義按鈕下面列表框項目
我想添加按鈕在我的自定義列表框下,也有滾動條去控制的底部。只有項目應該移動,而不是按鈕。我希望得到一些關於實現這一目標的最佳方式的指導。我認爲需要修改ItemsPanelTemplate,但不確定。
感謝
alt text http://i41.tinypic.com/15p4c35.jpg
我的代碼如下
<!-- List Item Selected -->
<LinearGradientBrush x:Key="GotFocusStyle" EndPoint="0.5,1" StartPoint="0.5,0">
<LinearGradientBrush.GradientStops>
<GradientStop Color="Black" Offset="0.501"/>
<GradientStop Color="#FF091F34"/>
<GradientStop Color="#FF002F5C" Offset="0.5"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
<!-- List Item Hover -->
<LinearGradientBrush x:Key="MouseOverFocusStyle" StartPoint="0,0" EndPoint="0,1">
<LinearGradientBrush.GradientStops>
<GradientStop Color="#FF013B73" Offset="0.501"/>
<GradientStop Color="#FF091F34"/>
<GradientStop Color="#FF014A8F" Offset="0.5"/>
<GradientStop Color="#FF003363" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
<!-- List Item Selected -->
<LinearGradientBrush x:Key="LostFocusStyle" EndPoint="0.5,1" StartPoint="0.5,0">
<LinearGradientBrush.RelativeTransform>
<TransformGroup>
<ScaleTransform CenterX="0.5" CenterY="0.5"/>
<SkewTransform CenterX="0.5" CenterY="0.5"/>
<RotateTransform CenterX="0.5" CenterY="0.5"/>
<TranslateTransform/>
</TransformGroup>
</LinearGradientBrush.RelativeTransform>
<GradientStop Color="#FF091F34" Offset="1"/>
<GradientStop Color="#FF002F5C" Offset="0.4"/>
</LinearGradientBrush>
<!-- List Item Highlight -->
<SolidColorBrush x:Key="ListItemHighlight" Color="#FFE38E27" />
<!-- List Item UnHighlight -->
<SolidColorBrush x:Key="ListItemUnHighlight" Color="#FF6FB8FD" />
<Style TargetType="ListBoxItem">
<EventSetter Event="GotFocus" Handler="ListItem_GotFocus"></EventSetter>
<EventSetter Event="LostFocus" Handler="ListItem_LostFocus"></EventSetter>
</Style>
<DataTemplate x:Key="CustomListData" DataType="{x:Type ListBoxItem}">
<Border BorderBrush="Black" BorderThickness="1" Margin="-2,0,0,-1">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ListBoxItem}}, Path=ActualWidth}" />
</Grid.ColumnDefinitions>
<Label
VerticalContentAlignment="Center" BorderThickness="0" BorderBrush="Transparent"
Foreground="{StaticResource ListItemUnHighlight}"
FontSize="24"
Tag="{Binding .}"
Grid.Column="0"
MinHeight="55"
Cursor="Hand"
FontFamily="Arial"
FocusVisualStyle="{x:Null}"
KeyboardNavigation.TabNavigation="None"
Background="{StaticResource LostFocusStyle}"
MouseMove="ListItem_MouseOver"
>
<Label.ContextMenu>
<ContextMenu Name="editMenu">
<MenuItem Header="Edit"/>
</ContextMenu>
</Label.ContextMenu>
<TextBlock Text="{Binding .}" Margin="15,0,40,0" TextWrapping="Wrap"></TextBlock>
</Label>
<Image
Tag="{Binding .}"
Source="{Binding}"
Margin="260,0,0,0"
Grid.Column="1"
Stretch="None"
Width="16"
Height="22"
HorizontalAlignment="Center"
VerticalAlignment="Center"
/>
</Grid>
</Border>
</DataTemplate>
</Window.Resources>
<Window.DataContext>
<ObjectDataProvider ObjectType="{x:Type local:ImageLoader}" MethodName="LoadImages" />
</Window.DataContext>
<ListBox ItemsSource="{Binding}" Width="320" Background="#FF021422" BorderBrush="#FF1C4B79" >
<ListBox.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}">Transparent</SolidColorBrush>
<Style TargetType="{x:Type ListBox}">
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled" />
<Setter Property="ItemTemplate" Value="{StaticResource CustomListData }" />
</Style>
</ListBox.Resources>
</ListBox>
我與團隊的其他成員交談,我相信我們會從我們的設計師獲得新的譜曲和做正如你所建議的那樣。我認爲滾動條也很混亂。我還有一個問題。當我添加一個包含大量文本的列表項並且它必須包裝多行時,我最終會在列表框的底部留出一堆空的空間。你知道如何修剪底部的額外空間嗎? – Ryan 2010-04-28 16:15:58
@Ryan:我只是試圖做到這一點(在列表框中包裝文本),並看到你的意思。我不確定是什麼原因造成的,但將其作爲一個新問題寫出來是沒有壞處的,因此任何人都可以提供幫助。只需鏈接一張圖片,即時清晰(我只有在複製場景後才能得到您的意思)。 – Jay 2010-04-28 23:16:12