Shrlalgo.RvKits/WPFluent/Controls/InfoBar/InfoBar.xaml

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:controls="clr-namespace:WPFluent.Controls">
    <!--<ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="/WPFluent;component/Themes/Light.xaml"/>
    </ResourceDictionary.MergedDictionaries>-->
    <Thickness x:Key="InfoBarPadding">14,8,14,8</Thickness>
    <Thickness x:Key="InfoBarBorderThemeThickness">1</Thickness>

    <Style TargetType="{x:Type controls:InfoBar}">
        <Setter Property="Background" Value="{DynamicResource ControlFillColorDefaultBrush}"/>
        <Setter Property="Foreground" Value="{DynamicResource TextFillColorPrimaryBrush}" />
        <Setter Property="Padding" Value="{StaticResource InfoBarPadding}" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="BorderBrush" Value="{DynamicResource CardStrokeColorDefaultBrush}" />
        <Setter Property="BorderThickness" Value="{StaticResource InfoBarBorderThemeThickness}" />
        <Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
        <Setter Property="FontWeight" Value="Normal" />
        <Setter Property="Border.CornerRadius" Value="{DynamicResource ControlCornerRadius}" />
        <Setter Property="Focusable" Value="False" />
        <Setter Property="KeyboardNavigation.IsTabStop" Value="False" />
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="OverridesDefaultStyle" Value="True" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:InfoBar}">
                    <Grid x:Name="InfoBarRoot">
                        <Border
                            x:Name="ContentBorder"
                            Padding="16,14,16,10"
                            HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
                            VerticalAlignment="{TemplateBinding VerticalAlignment}"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="{TemplateBinding Border.CornerRadius}">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="Auto" />
                                    <ColumnDefinition Width="*" />
                                    <ColumnDefinition Width="Auto" />
                                </Grid.ColumnDefinitions>
                                <Border Margin="0,2,20,0" VerticalAlignment="Top">
                                    <controls:SymbolIcon
                                        x:Name="SymbolIcon"
                                        VerticalAlignment="Top"
                                        Filled="True"
                                        FontSize="16" />
                                </Border>
                                <WrapPanel Grid.Column="1" VerticalAlignment="Top">
                                    <TextBlock
                                        x:Name="InfoTitle"
                                        Margin="0,0,14,0"
                                        ScrollViewer.CanContentScroll="False"
                                        Text="{TemplateBinding Title}"
                                        TextElement.FontSize="{TemplateBinding FontSize}"
                                        TextElement.FontWeight="SemiBold"
                                        TextWrapping="Wrap" />

                                    <TextBlock
                                        Margin="0"
                                        ScrollViewer.CanContentScroll="False"
                                        Text="{TemplateBinding Message}"
                                        TextElement.FontSize="{TemplateBinding FontSize}"
                                        TextWrapping="Wrap" />
                                </WrapPanel>

                                <Border
                                    Grid.Column="2"
                                    Margin="12,-2,0,0"
                                    VerticalAlignment="Top">
                                    <controls:Button
                                        x:Name="CloseButton"
                                        Padding="4"
                                        Background="Transparent"
                                        BorderThickness="0"
                                        Command="{Binding Path=TemplateButtonCommand, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}"
                                        IsEnabled="True">
                                        <controls:Button.Icon>
                                            <controls:SymbolIcon Symbol="Dismiss24" />
                                        </controls:Button.Icon>
                                    </controls:Button>
                                </Border>
                            </Grid>
                        </Border>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger SourceName="InfoTitle" Property="Text" Value="">
                            <Setter TargetName="InfoTitle" Property="Visibility" Value="Collapsed" />
                        </Trigger>
                        
                        <Trigger Property="IsClosable" Value="False">
                            <Setter TargetName="CloseButton" Property="Visibility" Value="Collapsed" />
                        </Trigger>

                        <Trigger Property="IsOpen" Value="True">
                            <Setter Property="Visibility" Value="Visible" />
                        </Trigger>
                        <Trigger Property="IsOpen" Value="False">
                            <Setter Property="Visibility" Value="Collapsed" />
                        </Trigger>

                        <Trigger Property="Severity" Value="Attention">
                            <Setter TargetName="SymbolIcon" Property="Foreground" Value="{DynamicResource SystemFillColorAttentionBrush}"/>
                            <Setter TargetName="SymbolIcon" Property="Symbol" Value="Info24" />
                            <Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource SystemFillColorAttentionBackgroundBrush}" />
                        </Trigger>
                        <Trigger Property="Severity" Value="Success">
                            <Setter TargetName="SymbolIcon" Property="Foreground" Value="{DynamicResource SystemFillColorSuccessBrush}" />
                            <Setter TargetName="SymbolIcon" Property="Symbol" Value="CheckmarkCircle24" />
                            <Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource SystemFillColorSuccessBackgroundBrush}" />
                        </Trigger>
                        <Trigger Property="Severity" Value="Caution">
                            <Setter TargetName="SymbolIcon" Property="Foreground" Value="{DynamicResource SystemFillColorCautionBrush}" />
                            <Setter TargetName="SymbolIcon" Property="Symbol" Value="ErrorCircle24" />
                            <Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource SystemFillColorCautionBackgroundBrush}" />
                        </Trigger>
                        <Trigger Property="Severity" Value="Critical">
                            <Setter TargetName="SymbolIcon" Property="Foreground" Value="{DynamicResource SystemFillColorCriticalBrush}" />
                            <Setter TargetName="SymbolIcon" Property="Symbol" Value="DismissCircle24" />
                            <Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource SystemFillColorCriticalBackgroundBrush}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</ResourceDictionary>