WPF 选项卡 控件 美化
效果：
样式
<LinearGradientBrush x:Key="TabItem.Selected.BordernCjh" StartPoint="0,0" EndPoint="0,1">
<GradientStop Color="#FFE8A6" Offset="0.07" />
<GradientStop Color="#FFFAEA" Offset="0.1" />
<GradientStop Color="#FFFAEA" Offset="0.4" />
<GradientStop Color="#FFE8A6" Offset="0.5" />
</LinearGradientBrush>
<SolidColorBrush x:Key="PrimaryBlueColor" Color="#348EF6"/>
<SolidColorBrush x:Key="SecundaryBlueColor" Color="#EFF2EF"/>
<SolidColorBrush x:Key="PrimaryTextColor" Color="#FFFFFF"/>
<SolidColorBrush x:Key="SecundaryTextColor" Color="#BBC1D1"/>
<!--start Style-->
<!--start tabItem Style
Foreground="{DynamicResource SecundaryTextColor}"
-->
<Style x:Key="TabItemStyle" TargetType="TabItem">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="Foreground" Value="{DynamicResource SecundaryTextColor}"/>
<!--<Setter Property="FontWeight" Value="Bold"/>-->
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="Margin" Value="0 0 5 0"/>
<Setter Property="Width" Value="100"/>
<Setter Property="Padding" Value="10 10"/>
<Setter Property="VerticalAlignment" Value="Top"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="TabItem">
<Grid SnapsToDevicePixels="True">
<Border CornerRadius="5"
Background="{TemplateBinding Background}"
BorderThickness="{TemplateBinding BorderThickness}"
BorderBrush="{TemplateBinding BorderBrush}"
Margin="{TemplateBinding Margin}"
/>
<ContentPresenter HorizontalAlignment="Center"
VerticalAlignment="{TemplateBinding VerticalAlignment}"
SnapsToDevicePixels="True"
RecognizesAccessKey="True"
Margin="{TemplateBinding Padding}"
ContentSource="Header"
Focusable="True"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{DynamicResource SecundaryBlueColor}"/>
<Setter Property="Foreground" Value="{DynamicResource PrimaryBlueColor}"/>
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="{DynamicResource PrimaryBlueColor}"/>
<Setter Property="Foreground" Value="{DynamicResource SecundaryBlueColor}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--end tabItem Style-->
<!--start tabControl Style-->
<Style x:Key="TabControlStyle" TargetType="TabControl">
<Setter Property="Background" Value="{DynamicResource SecundaryBlueColor}"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="Padding" Value="5"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="HorizontalAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="TabControl">
<Grid SnapsToDevicePixels="True">
<Grid.RowDefinitions>
<RowDefinition Height="50"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TabPanel 可以设置 HorizontalAlignment 属性改变选项卡的对齐方式-->
<TabPanel Grid.Row="0"
Background="Transparent"
IsItemsHost="True"
/>
<Border Grid.Row="1"
CornerRadius="5"
BorderThickness="{TemplateBinding BorderThickness}"
BorderBrush="{TemplateBinding BorderBrush}"
Background="{TemplateBinding Background}"
>
<ContentPresenter ContentSource="SelectedContent"
SnapsToDevicePixels="True"
Margin="{TemplateBinding Padding}"/>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--end tabControl Style-->
<!--end Style-->
<Grid Background="{DynamicResource PrimaryBlueColor}">
<Border CornerRadius="10"
Padding="30"
VerticalAlignment="Center"
HorizontalAlignment="Center"
Background="{DynamicResource PrimaryTextColor}">
<TabControl Width="600" Height="450" Style="{DynamicResource TabControlStyle}">
<TabItem Header="Home" Style="{DynamicResource TabItemStyle}" >
<Grid>
<TextBlock Text="Home"
Foreground="{DynamicResource SecundaryTextColor}"
FontSize="20"
FontWeight="Bold"
VerticalAlignment="Center"
HorizontalAlignment="Center"
/>
</Grid>
</TabItem>
<TabItem Header="Home1" Style="{DynamicResource TabItemStyle}">
<Grid>
<TextBlock Text="Home1"
Foreground="{DynamicResource SecundaryTextColor}"
FontSize="20"
FontWeight="Bold"
VerticalAlignment="Center"
HorizontalAlignment="Center"
/>
</Grid>
</TabItem>
<TabItem Header="Home2" Style="{DynamicResource TabItemStyle}">
<Grid>
<TextBlock Text="Home2"
Foreground="{DynamicResource SecundaryTextColor}"
FontSize="20"
FontWeight="Bold"
VerticalAlignment="Center"
HorizontalAlignment="Center"
/>
</Grid>
</TabItem>
</TabControl>
</Border>
</Grid>
看视频学的：https://www.bilibili.com/video/BV1d44y1T7Bc/?spm_id_from=333.337.search-card.all.click&vd_source=07b3362db38d9aab6f79acf5dcc1901c
标签：控件,www,选项卡,333.337,WPF,美化 From： https://www.cnblogs.com/stevenchen2016/p/17876133.html