When the window is maximized toolbar is not visible.

See more: (untagged)

I'm trying to design the titlebar using the style property in WPF.

when the screen is maximized the toolbar is hidden.

Can someone help me is solving my issue.

What I have tried:


<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.WindowTextBrushKey}}"/>
<Setter Property="Background" Value="#111"/>
<Setter Property="WindowState" Value="Maximized" />
<Setter Property="WindowStyle" Value="None"/>

<Setter Property="Template">
<Setter.Value>
&lt;ControlTemplate TargetType="{x:Type Window}">
<Grid>
&lt;Border x:Name="MainBorder" BorderThickness="0" Background="#111" >
&lt;DockPanel LastChildFill="True">
&lt;Border x:Name="PART_TITLEBAR"
Margin="0,0,0,0" Height="40" DockPanel.Dock="Top"
Background="Transparent" MouseLeftButtonDown="PART_TITLEBAR_MouseLeftButtonDown">
&lt;DockPanel LastChildFill="False">
&lt;TextBlock Margin="4,0,0,4" VerticalAlignment="Center"
Foreground="#FFAAAAAA" TextWrapping="NoWrap"
Text="{TemplateBinding Title}" FontSize="16" />
<Button x:Name="PART_CLOSE" DockPanel.Dock="Right"
VerticalAlignment="Center" Margin="5"
Height="20" Width="20"
Style="{DynamicResource MetroWindowButtonStyle}"
Click="PART_CLOSE_Click">
&lt;Path Data="F1M54.0573,47.8776L38.1771,31.9974 54.0547,16.1198C55.7604,14.4141 55.7604,11.6511 54.0573,9.94531 52.3516,8.23962 49.5859,8.23962 47.8802,9.94531L32.0026,25.8229 16.1224,9.94531C14.4167,8.23962 11.6511,8.23962 9.94794,9.94531 8.24219,11.6511 8.24219,14.4141 9.94794,16.1198L25.8255,32 9.94794,47.8776C8.24219,49.5834 8.24219,52.3477 9.94794,54.0534 11.6511,55.7572 14.4167,55.7585 16.1224,54.0534L32.0026,38.1745 47.8802,54.0534C49.5859,55.7585 52.3516,55.7572 54.0573,54.0534 55.7604,52.3477 55.763,49.5834 54.0573,47.8776z"
Stretch="Uniform" Fill="#FFAAAAAA" Width="10" Margin="0,0,0,0" ></path>
</button>
<Button x:Name="PART_MAXIMIZE_RESTORE"
DockPanel.Dock="Right" Margin="5"
HorizontalAlignment="Center" VerticalAlignment="Center"
Height="20" Width="20" Style="{DynamicResource MetroWindowButtonStyle}"
Click="PART_MAXIMIZE_RESTORE_Click">
&lt;Path Data="M4.3685131,23.127279L4.3685131,47.283243 47.117023,47.283243 47.117023,23.127279z M0,10.684L53.755001,10.684 53.755001,51.668001 0,51.668001z M8.5679998,0L58.668022,0 64,0 64,5.6864691 64,45.317999 58.668022,45.317999 58.668022,5.6864691 8.5679998,5.6864691z"
Stretch="Uniform" Fill="#FFAAAAAA" Width="10" Margin="0,0,0,0" ></path>
</button>
<Button x:Name="PART_MINIMIZE"
HorizontalAlignment="Center"
VerticalAlignment="Center" Margin="5"
DockPanel.Dock="Right"
Height="20" Width="20" Style="{DynamicResource MetroWindowButtonStyle}"
Click="PART_MINIMIZE_Click" VerticalContentAlignment="Bottom">
<Button.Content>
&lt;Path Data="M0,20L53.333,20 53.333,8.888 0,8.888z"
Stretch="Uniform" Fill="#FFAAAAAA" Width="10" Margin="0,0,0,5"></path>
</button.Content>
</button>
</dockpanel>
</border>

&lt;AdornerDecorator DockPanel.Dock="Bottom">
&lt;ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}"/>
</adornerdecorator>
</dockpanel>
</border>
</grid>
</controltemplate>
</setter.Value>
</setter>
<Style.Triggers>
&lt;Trigger Property="ResizeMode" Value="CanResizeWithGrip">
&lt;Setter Property="Template">
<Setter.Value>
&lt;ControlTemplate TargetType="{x:Type Window}">
&lt;Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
<Grid>
<AdornerDecorator>
&lt;ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}"/>
</adornerdecorator>
&lt;ResizeGrip x:Name="WindowResizeGrip" HorizontalAlignment="Right" IsTabStop="False" Visibility="Collapsed" VerticalAlignment="Bottom"/>
</grid>
</border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
&lt;Condition Property="ResizeMode" Value="CanResizeWithGrip"/>
&lt;Condition Property="WindowState" Value="Normal"/>
</multitrigger.Conditions>
&lt;Setter Property="Visibility" TargetName="WindowResizeGrip" Value="Visible"/>
</multitrigger>
</controltemplate.Triggers>
</controltemplate>
</setter.Value>
</setter>
</trigger>
</style.Triggers>


&lt;Setter Property="FocusVisualStyle">
<Setter.Value>
<Style>
&lt;Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
&lt;Rectangle Margin="2" SnapsToDevicePixels="True" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
</controltemplate>
</setter.Value>
</setter>



<Setter Property="Background" Value="{x:Null}"/>
<Setter Property="BorderBrush" Value="#FF707070"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="BorderThickness" Value="0"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Padding" Value="1"/>
<Setter Property="Template">
<setter.value>
<ControlTemplate TargetType="{x:Type Button}">
<Border x:Name="border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" SnapsToDevicePixels="True">
<ContentPresenter x:Name="contentPresenter" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" Focusable="False" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>

<controltemplate.triggers>
<Trigger Property="IsDefaulted" Value="True">
<Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>

<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" TargetName="border" Value="#FFBEE6FD"/>
<Setter Property="BorderBrush" TargetName="border" Value="#FF3C7FB1"/>

<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" TargetName="border" Value="#FFC4E5F6"/>
<Setter Property="BorderBrush" TargetName="border" Value="#FF2C628B"/>

<Trigger Property="IsEnabled" Value="False">
<Setter Property="Background" TargetName="border" Value="#FFF4F4F4"/>
<Setter Property="BorderBrush" TargetName="border" Value="#FFADB2B5"/>
<Setter Property="TextElement.Foreground" TargetName="contentPresenter" Value="#FF838383"/>