WPF 自定义控件样式：如tabcontrol等！越多越好！
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Button里面可以添加内容的呀例如：<Button>
<Grid>
<TextBox/>
<Image/>
</Grid>
</Button>
又例如可以使用模板：
<Window
xmlns=""
xmlns:x=""
x:Class="WpfApplication3.MainWindow"
x:Name="Window"
Title="MainWindow"
Width="640" Height="480">
<Window.Resources>
<ControlTemplate x:Key="ButtonControlTemplate1" TargetType="">
<Grid>
<TextBox/>
<Image/>
</Grid>
</ControlTemplate>
</Window.Resources>
<Grid x:Name="LayoutRoot">
<Button Template="" Width="100" Height="100"/>
</Grid>
</Window>
参考技术A Button里面可以添加内容的呀例如：
<Button>
<Grid>
<TextBox/>
<Image/>
</Grid>
</Button>
又例如可以使用模板：
<Window
xmlns=""
xmlns:x=""
x:Class="WpfApplication3.MainWindow"
x:Name="Window"
Title="MainWindow"
Width="640" Height="480">
<Window.Resources>
<ControlTemplate x:Key="ButtonControlTemplate1" TargetType="">
<Grid>
<TextBox/>
<Image/>
</Grid>
</ControlTemplate>
</Window.Resources>
<Grid x:Name="LayoutRoot">
<Button Template="" Width="100" Height="100"/>
</Grid>
</Window>
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WPF 自定义TabControl控件样式
一、前言
程序中经常会用到TabControl控件，默认的控件样式很普通。而且样式或功能不一定符合我们的要求。比如：我们需要TabControl的标题能够居中、或平均分布；或者我们希望TabControl的标题能够进行关闭。要实现这些功能我们需要对TabControl的样式进行定义。
二、实现TabControl的标题平均分布
默认的TabControl标题是使用TabPanel容器包含的。要想实现TabControl标题头平均分布，需要把TabPanel替换成UniformGrid；
替换后的TabControl样式如下：
<Style x:Key="TabControlStyle" TargetType="{x:Type TabControl}"> <Setter Property="Padding" Value="2"/> <Setter Property="HorizontalContentAlignment" Value="Center"/> <Setter Property="VerticalContentAlignment" Value="Center"/> <Setter Property="Background" Value="White"/> <Setter Property="BorderBrush" Value="#FFACACAC"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TabControl}"> <Grid x:Name="templateRoot" ClipToBounds="True" SnapsToDevicePixels="True" KeyboardNavigation.TabNavigation="Local"> <Grid.ColumnDefinitions> <ColumnDefinition x:Name="ColumnDefinition0"/> <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition x:Name="RowDefinition0" Height="Auto"/> <RowDefinition x:Name="RowDefinition1" Height="*"/> </Grid.RowDefinitions> <UniformGrid x:Name="HeaderPanel" Rows="1" Background="Transparent" Grid.Column="0" IsItemsHost="True" Margin="0" Grid.Row="0" KeyboardNavigation.TabIndex="1" Panel.ZIndex="1"/> <Line X1="0" X2="{Binding ActualWidth, RelativeSource={RelativeSource Self}}" Stroke="White" StrokeThickness="0.1" VerticalAlignment="Bottom" Margin="0 0 0 1" SnapsToDevicePixels="True"/> <Border x:Name="ContentPanel" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.Column="0" KeyboardNavigation.DirectionalNavigation="Contained" Grid.Row="1" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local"> <ContentPresenter x:Name="PART_SelectedContentHost" ContentTemplate="{TemplateBinding SelectedContentTemplate}" Content="{TemplateBinding SelectedContent}" ContentStringFormat="{TemplateBinding SelectedContentStringFormat}" ContentSource="SelectedContent" Margin="0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/> </Border> </Grid> <ControlTemplate.Triggers> <Trigger Property="TabStripPlacement" Value="Bottom"> <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="1"/> <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/> <Setter Property="Height" TargetName="RowDefinition0" Value="*"/> <Setter Property="Height" TargetName="RowDefinition1" Value="Auto"/> </Trigger> <Trigger Property="TabStripPlacement" Value="Left"> <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="0"/> <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/> <Setter Property="Grid.Column" TargetName="HeaderPanel" Value="0"/> <Setter Property="Grid.Column" TargetName="ContentPanel" Value="1"/> <Setter Property="Width" TargetName="ColumnDefinition0" Value="Auto"/> <Setter Property="Width" TargetName="ColumnDefinition1" Value="*"/> <Setter Property="Height" TargetName="RowDefinition0" Value="*"/> <Setter Property="Height" TargetName="RowDefinition1" Value="0"/> </Trigger> <Trigger Property="TabStripPlacement" Value="Right"> <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="0"/> <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/> <Setter Property="Grid.Column" TargetName="HeaderPanel" Value="1"/> <Setter Property="Grid.Column" TargetName="ContentPanel" Value="0"/> <Setter Property="Width" TargetName="ColumnDefinition0" Value="*"/> <Setter Property="Width" TargetName="ColumnDefinition1" Value="Auto"/> <Setter Property="Height" TargetName="RowDefinition0" Value="*"/> <Setter Property="Height" TargetName="RowDefinition1" Value="0"/> </Trigger> <Trigger Property="IsEnabled" Value="False"> <Setter Property="TextElement.Foreground" TargetName="templateRoot" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style>
即使这样设置了，TabControl的标题还是很丑，这个时候就需要通过设置TabItem来更改标题样式了。
TabItem样式如下：
<Style x:Key="TabItemStyle" TargetType="{x:Type TabItem}"> <Setter Property="Foreground" Value="White"/> <Setter Property="Background" Value="Transparent"/> <Setter Property="BorderBrush" Value="#FFACACAC"/> <Setter Property="Margin" Value="0"/> <Setter Property="HorizontalContentAlignment" Value="Stretch"/> <Setter Property="VerticalContentAlignment" Value="Stretch"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TabItem}"> <Grid x:Name="templateRoot" SnapsToDevicePixels="True" Background="Transparent"> <TextBlock x:Name="txt" Visibility="Visible" VerticalAlignment="Center" HorizontalAlignment="Center" Text="{TemplateBinding Header}" ToolTip="{TemplateBinding Header}" Foreground="{TemplateBinding Foreground}" TextTrimming="CharacterEllipsis" /> </Grid> <ControlTemplate.Triggers> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Top"/> </MultiDataTrigger.Conditions> <Setter Property="Foreground" TargetName="txt" Value="#fffea1"/> </MultiDataTrigger> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Left"/> </MultiDataTrigger.Conditions> <Setter Property="Opacity" TargetName="templateRoot" Value="0.56"/> </MultiDataTrigger> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Bottom"/> </MultiDataTrigger.Conditions> <Setter Property="Opacity" TargetName="templateRoot" Value="0.56"/> </MultiDataTrigger> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Right"/> </MultiDataTrigger.Conditions> <Setter Property="Opacity" TargetName="templateRoot" Value="0.56"/> </MultiDataTrigger> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Top"/> </MultiDataTrigger.Conditions> <Setter Property="Opacity" TargetName="templateRoot" Value="0.56"/> </MultiDataTrigger> <MultiDataTrigger> <MultiDataTrigger.Conditions> <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="true"/> <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type TabControl}}}" Value="Top"/> </MultiDataTrigger.Conditions> <Setter Property="Panel.ZIndex" Value="1"/> <Setter Property="Foreground" TargetName="txt" Value="#fffea1"/> </MultiDataTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style>
至此，样式已经设置完毕，引用示例：
<Grid Background="#858586"> <TabControl Style="{StaticResource TabControlStyle}" Width="300" Height="200" Background="Transparent" BorderBrush="Transparent" BorderThickness="0"> <TabItem Style="{StaticResource TabItemStyle}" Cursor="Hand" Header="音乐电台" Height="38" > <Grid Background="#33ffffff"> <TextBlock Text="音乐电台" VerticalAlignment="Center" HorizontalAlignment="Center"/> </Grid> </TabItem> <TabItem Style="{StaticResource TabItemStyle}" Cursor="Hand" Header="Mv电台" Height="38" > <Grid Background="#33ffffff"> <TextBlock Text="Mv电台" VerticalAlignment="Center" HorizontalAlignment="Center"/> </Grid> </TabItem> </TabControl> </Grid>
效果如下：
三、实现TabControl标题居中显示（不平均分布）
同理需要更改TabControl的样式和TabItem的样式。需要把使用TabPanel作为标题的容器，设置HorizontalAlignment为Center；
TabControl的样式如下：
<Style x:Key="TabControlWithUnderLineStyle" TargetType="{x:Type TabControl}"> <Setter Property="Padding" Value="2"/> <Setter Property="HorizontalContentAlignment" Value="Center"/> <Setter Property="VerticalContentAlignment" Value="Center"/> <Setter Property="Background" Value="White"/> <Setter Property="BorderBrush" Value="#FFACACAC"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type TabControl}"> <Grid x:Name="templateRoot" ClipToBounds="True" SnapsToDevicePixels="True" KeyboardNavigation.TabNavigation="Local"> <Grid.ColumnDefinitions> <ColumnDefinition x:Name="ColumnDefinition0"/> <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition x:Name="RowDefinition0" Height="Auto"/> <RowDefinition x:Name="RowDefinition1" Height="*"/> </Grid.RowDefinitions> <TabPanel x:Name="HeaderPanel" HorizontalAlignment="Center" Background="Transparent" Grid.Column="0" IsItemsHost="True" Margin以上是关于WPF 自定义控件样式：如tabcontrol等！越多越好！的主要内容，如果未能解决你的问题，请参考以下文章如何将自定义控件派生的 TabItem 添加到 WPF 中的 TabControl？