Remove glassy highlight listview selected and mouse over items - c#

I am personalizing the style of my listview,
but there is a glassy effect I did not manage to remove...
Here is an image of my listview with empty data
The first orange element is the header, then the selected item and then a mouseover item.
I try to get everything as the header flat and mat.
Anyone knows what to do? I tryed severals things ...
Edit : Add XAML code
The listview :
<ListView Style="{DynamicResource ListViewStyle1}" ItemContainerStyle="{DynamicResource ListViewItemStyle1}" x:Name="AffairesList" Margin="0,0,0,0" ItemsSource="{Binding affaires.Affaires}" MouseDoubleClick="AffairesList_MouseDoubleClick" AlternationCount="2" >
<ListView.View>
<GridView>
<GridViewColumn Header="ID" DisplayMemberBinding="{Binding Path=ID}" />
<GridViewColumn Header="Nom" DisplayMemberBinding="{Binding Path=name}" />
</GridView>
</ListView.View>
</ListView>
ListViewItemStyle1 :
<Style x:Key="ListViewItemStyle1" TargetType="{x:Type ListViewItem}">
<Setter Property="Background" Value="#FFEBEBEB"/>
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Height" Value="40"/>
<Style.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="true" />
<Condition Property="Selector.IsSelectionActive" Value="true" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="#FFFFA200" />
</MultiTrigger>
<Trigger Property="IsMouseOver" Value="true">
<Setter Property="Background" Value="#FFFFA200"/>
</Trigger>
</Style.Triggers>
</Style>
ListViewStyle1 (I suppose I have to modify the Themes:ListBoxChrome part) :
<Style x:Key="ListViewStyle1" TargetType="{x:Type ListView}">
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="BorderBrush" Value="{StaticResource ListBorder}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Foreground" Value="#FF042271"/>
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="true"/>
<Setter Property="ScrollViewer.PanningMode" Value="Both"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListView}">
<Themes:ListBoxChrome x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderFocused="{TemplateBinding IsKeyboardFocusWithin}" SnapsToDevicePixels="true">
<ScrollViewer Padding="{TemplateBinding Padding}" Style="{DynamicResource {x:Static GridView.GridViewScrollViewerStyleKey}}">
<ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
</ScrollViewer>
</Themes:ListBoxChrome>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsGrouping" Value="true"/>
<Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="ScrollViewer.CanContentScroll" Value="false"/>
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

Related

How to remove strange border from a listviewitem when mouse is over [closed]

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Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
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I have a listview with listviewitems. I set style triggers to override the default behavior of IsMouseOver
<Style TargetType="{x:Type ListViewItem}">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Opacity" Value="0.9"/>
</Trigger>
</Style.Triggers>
</Style>
I am still left with a strange thick border at the top (see picture) that I can't seem to be able to remove no matter what I do. Any help will be much appreciated. Thanks!
EDIT: Below is my entire xaml code for setting up the listview:
<ListView Height="177" Margin="52,12,0,0" Name="listView1" VerticalAlignment="Top" Width="429" FontSize="18" FontFamily="Bahnschrift" Padding="-1">
<ListView.Resources>
<Style TargetType="{x:Type ListViewItem}">
<Setter Property="Height" Value="50"/>
<Setter Property="FontSize" Value="18"/>
<Setter Property="FontFamily" Value="Bradley Hand ITC"/>
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="5"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Completed}" Value="True">
<Setter Property="Background" Value="Green"/>
</DataTrigger>
<DataTrigger Binding="{Binding Completed}" Value="False">
<Setter Property="Background" Value="Red"/>
</DataTrigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Opacity" Value="0.9"/>
</Trigger>
</Style.Triggers>
</Style>
</ListView.Resources>
<ListView.View>
<GridView>
<GridViewColumn DisplayMemberBinding="{Binding Id}" Header="Task ID" />
<GridViewColumn DisplayMemberBinding="{Binding Title}" Header="Task Title" />
<GridViewColumn Header="Task Status">
<GridViewColumn.CellTemplate>
<DataTemplate>
<CheckBox IsChecked="{Binding Completed}"/>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>

Template out your ListViewItem template, then set its border thickness to 0:
<ControlTemplate x:Key="ListViewItemControlTemplate" TargetType="{x:Type ListViewItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="0" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="True">
<ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="#1F26A0DA"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="#A826A0DA"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="False"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="#3DDADADA"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="#FFDADADA"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="True"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="#3D26A0DA"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="#FF26A0DA"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="TextElement.Foreground" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
You'll also need to set this template in your ListViewItem style:
<Setter Property="Template" Value="{StaticResource ListViewItemControlTemplate}" />

How to remove blur effect from ListBox?

I'm trying to remove the blur effect when the mouse is over the ListBox, what I did is this:
<ListBox VerticalAlignment="Stretch"
Background="AliceBlue"
ScrollViewer.CanContentScroll="False"
ScrollViewer.VerticalScrollBarVisibility="Visible"
ItemsSource="{Binding EventInfo}">
<ListBox.Resources>
<Style TargetType="ListBox">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Transparent"/>
</Trigger>
</Style.Triggers>
</Style>
this doesn't solve the problem, cause I get the same blue background. Note that I'm use mahapp, I don't know if this can be a problem for the style override.

You need to change your ItemContainerStyle instead. This sample uses a redish tone just to make the point, but you can change it by setting Item.MouseOver.Background to Transparent:
<Controls:MetroWindow
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Controls="http://metro.mahapps.com/winfx/xaml/controls"
xmlns:local="clr-namespace:MahApps.Metro.Application19"
x:Class="MahApps.Metro.Application19.MainWindow"
Title="MainWindow"
Height="350"
Width="525">
<Controls:MetroWindow.Resources>
<Style x:Key="FocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="2" SnapsToDevicePixels="true" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<SolidColorBrush x:Key="Item.MouseOver.Background" Color="#1FFF0000"/>
<SolidColorBrush x:Key="Item.MouseOver.Border" Color="#a826A0Da"/>
<SolidColorBrush x:Key="Item.SelectedInactive.Background" Color="#3DDADADA"/>
<SolidColorBrush x:Key="Item.SelectedInactive.Border" Color="#FFDADADA"/>
<SolidColorBrush x:Key="Item.SelectedActive.Background" Color="#3D26A0DA"/>
<SolidColorBrush x:Key="Item.SelectedActive.Border" Color="#FF26A0DA"/>
<Style x:Key="ListBoxItemStyle1" TargetType="{x:Type ListBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="Padding" Value="4,1"/>
<Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListBoxItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="true">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.MouseOver.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.MouseOver.Border}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="False"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.SelectedInactive.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.SelectedInactive.Border}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive" Value="True"/>
<Condition Property="IsSelected" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource Item.SelectedActive.Background}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource Item.SelectedActive.Border}"/>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="TextElement.Foreground" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Controls:MetroWindow.Resources>
<Controls:MetroWindow.DataContext>
<local:MyViewModel/>
</Controls:MetroWindow.DataContext>
<Grid>
<ListBox VerticalAlignment="Stretch"
ScrollViewer.CanContentScroll="False"
ScrollViewer.VerticalScrollBarVisibility="Visible"
ItemContainerStyle="{StaticResource ListBoxItemStyle1}"
ItemsSource="{Binding EventInfo}" >
</ListBox>
</Grid>

How to remove the line between the content and the arrow in combobox control?

I have a combobox with below design.
But now I want to make it look like this, no seperate line with the arrow.
How can I achieve this?
I have customized a style for ComboBox, here is my code for style:
<Style x:Key="ComboBoxStyle" TargetType="{x:Type ComboBox}">
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.WindowTextBrushKey}}"/>
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Margin" Value="1,0"/>
<Setter Property="Padding" Value="0"/>
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
<Setter Property="ScrollViewer.PanningMode" Value="Both"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="HorizontalAlignment" Value="Center"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="MinHeight" Value="18"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBox}">
<Grid SnapsToDevicePixels="True">
<Grid Grid.IsSharedSizeScope="True">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition SharedSizeGroup="ComboBoxButton" Width="Auto"/>
</Grid.ColumnDefinitions>
<Border x:Name="Background" Background="{TemplateBinding Background}"/>
<Border x:Name="SelectedContentBorder" Margin="2,2,1,2">
<ContentPresenter x:Name="ContentSite" ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}" Content="{TemplateBinding SelectionBoxItem}" Margin="{TemplateBinding Padding}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
</Border>
<Border x:Name="Border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2"/>
<ToggleButton x:Name="DropDownButton" BorderBrush="LightGray" BorderThickness="1" Grid.ColumnSpan="2" IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}">
<ToggleButton.Style>
<Style TargetType="{x:Type ToggleButton}">
<Setter Property="MinWidth" Value="0"/>
<Setter Property="MinHeight" Value="0"/>
<Setter Property="Width" Value="Auto"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="Focusable" Value="False"/>
<Setter Property="ClickMode" Value="Press"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Grid Background="Transparent">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition SharedSizeGroup="ComboBoxButton" Width="Auto"/>
</Grid.ColumnDefinitions>
<Border x:Name="Chrome" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.Column="1" SnapsToDevicePixels="True" Width="13">
<Path x:Name="ArrowDownPath" Data="M 0 0 L 5 5 L 10 0" Fill="Black" VerticalAlignment="Center"/>
</Border>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="BorderBrush" TargetName="Chrome" Value="{x:Null}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True"/>
<Condition Property="IsChecked" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Chrome" Value="#FFC2E0FF"/>
</MultiTrigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="BorderBrush" TargetName="Chrome" Value="#FF3399FF"/>
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" TargetName="Chrome" Value="#FF99CCFF"/>
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Fill" TargetName="ArrowDownPath" Value="#FFB5B2B5"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ToggleButton.Style>
</ToggleButton>
<TextBox x:Name="PART_EditableTextBox" IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}" Margin="1,1,0,1" MinHeight="18" Padding="{TemplateBinding Padding}" Visibility="Collapsed" VerticalAlignment="Center">
<TextBox.Style>
<Style TargetType="{x:Type TextBox}">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="AllowDrop" Value="True"/>
<Setter Property="MinWidth" Value="0"/>
<Setter Property="MinHeight" Value="0"/>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type TextBox}">
<ScrollViewer x:Name="PART_ContentHost" Background="Transparent" Focusable="False" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</TextBox.Style>
</TextBox>
</Grid>
<Popup x:Name="PART_Popup" AllowsTransparency="True" Focusable="False" IsOpen="{Binding IsDropDownOpen, RelativeSource={RelativeSource TemplatedParent}}" PopupAnimation="{DynamicResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" Placement="Bottom">
<Themes:SystemDropShadowChrome x:Name="Shdw" Color="Transparent" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{TemplateBinding ActualWidth}">
<Border x:Name="DropDownBorder" BorderBrush="Gray" BorderThickness="1" Background="{TemplateBinding Background}">
<ScrollViewer x:Name="DropDownScrollViewer">
<Grid RenderOptions.ClearTypeHint="Enabled">
<Canvas HorizontalAlignment="Left" Height="0" VerticalAlignment="Top" Width="0">
<Rectangle x:Name="OpaqueRect" Fill="{Binding Background, ElementName=DropDownBorder}" Height="{Binding ActualHeight, ElementName=DropDownBorder}" Width="{Binding ActualWidth, ElementName=DropDownBorder}"/>
</Canvas>
<ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained"/>
</Grid>
</ScrollViewer>
</Border>
</Themes:SystemDropShadowChrome>
</Popup>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
<Setter Property="Background" TargetName="Background" Value="#FFF7F7F7"/>
<Setter Property="Grid.ColumnSpan" TargetName="Background" Value="2"/>
<Setter Property="BorderBrush" TargetName="Border" Value="#FFB5B2B5"/>
</Trigger>
<Trigger Property="IsEnabled" Value="True">
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
<Setter Property="Background" TargetName="Background" Value="White"/>
<Setter Property="Grid.ColumnSpan" TargetName="Background" Value="2"/>
<Setter Property="BorderBrush" TargetName="Border" Value="LightGray"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsKeyboardFocusWithin" Value="True"/>
<Condition Property="IsDropDownOpen" Value="False"/>
<Condition Property="IsEditable" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="SelectedContentBorder" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
</MultiTrigger>
<Trigger Property="IsEditable" Value="True">
<Setter Property="Background" TargetName="DropDownButton" Value="{x:Null}"/>
<Setter Property="Visibility" TargetName="ContentSite" Value="Collapsed"/>
<Setter Property="Visibility" TargetName="PART_EditableTextBox" Value="Visible"/>
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="BorderBrush" TargetName="DropDownButton" Value="#FF3399FF"/>
<Setter Property="Background" TargetName="DropDownButton" Value="#FFC2E0FF"/>
<Setter Property="BorderBrush" TargetName="Border" Value="#FF3399FF"/>
</Trigger>
<Trigger Property="IsKeyboardFocusWithin" Value="True">
<Setter Property="BorderBrush" TargetName="DropDownButton" Value="#FF3399FF"/>
<Setter Property="Background" TargetName="DropDownButton" Value="#FFC2E0FF"/>
<Setter Property="BorderBrush" TargetName="Border" Value="#FF3399FF"/>
</Trigger>
<Trigger Property="HasDropShadow" SourceName="PART_Popup" Value="True">
<Setter Property="Margin" TargetName="Shdw" Value="0,0,5,5"/>
<Setter Property="SnapsToDevicePixels" TargetName="Shdw" Value="True"/>
<Setter Property="Color" TargetName="Shdw" Value="#71000000"/>
</Trigger>
<Trigger Property="HasItems" Value="False">
<Setter Property="MinHeight" TargetName="DropDownBorder" Value="95"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsGrouping" Value="True"/>
<Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="ScrollViewer.CanContentScroll" Value="False"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsKeyboardFocusWithin" Value="True"/>
<Condition Property="IsDropDownOpen" Value="False"/>
<Condition Property="IsEditable" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}"/>
</MultiTrigger>
<Trigger Property="IsEditable" Value="True">
<Setter Property="Padding" Value="2"/>
<Setter Property="IsTabStop" Value="False"/>
</Trigger>
<Trigger Property="CanContentScroll" SourceName="DropDownScrollViewer" Value="False">
<Setter Property="Canvas.Top" TargetName="OpaqueRect" Value="{Binding VerticalOffset, ElementName=DropDownScrollViewer}"/>
<Setter Property="Canvas.Left" TargetName="OpaqueRect" Value="{Binding HorizontalOffset, ElementName=DropDownScrollViewer}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Sorry for lack of information.

<ToggleButton x:Name="DropDownButton" BorderBrush="LightGray" BorderThickness="1"
This is probably the issue causing line of code.
Change it to below code or whatever you need. It should work.
<ToggleButton x:Name="DropDownButton" BorderBrush="Transparent" BorderThickness="0"

WPF - C# - ComboBox/ComboBoxItem: How to stretch text to fill combobox area

I am programmatically adding ComboBoxes and ComboBox Items. I have a custom ComboBox Style implemented. Everything is fine except the text for each combo box item will not stretch to fill the combobox area. I can get this automatic stretching to work fine with labels and buttons using this bit of XAML in the Custom Style of the button and label controls but it does not have any effect in the ComboBoxItem control.
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Viewbox Stretch="Fill">
<ContentPresenter Content="{TemplateBinding Content}"/>
</Viewbox>
</DataTemplate>
</Setter.Value>
</Setter>
Since I am not adding the ComboBoxes in XAML, a solution that involves adding a custom TextBlock will not work (unless it is done dynamically/programmatically). The solution has to either be done in the custom style, or done programmatically in the code behind.
<!--ComboBox Template-->
<ControlTemplate x:Key="ComboBoxTemplate" TargetType="{x:Type ComboBox}">
<Grid x:Name="templateRoot" SnapsToDevicePixels="true">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition MinWidth="{DynamicResource {x:Static SystemParameters.VerticalScrollBarWidthKey}}" Width="0"/>
</Grid.ColumnDefinitions>
<Popup x:Name="PART_Popup" AllowsTransparency="true" Grid.ColumnSpan="2" IsOpen="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Margin="1"
PopupAnimation="{DynamicResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}" Placement="Bottom">
<Themes:SystemDropShadowChrome x:Name="shadow" Color="Transparent" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{Binding ActualWidth, ElementName=templateRoot}">
<Border x:Name="dropDownBorder" BorderBrush="{StaticResource backgroundColorBrush}" BorderThickness="0" Background="{StaticResource backgroundColorBrush}">
<ScrollViewer x:Name="DropDownScrollViewer">
<Grid x:Name="grid" RenderOptions.ClearTypeHint="Enabled">
<Canvas x:Name="canvas" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Width="0">
<Rectangle x:Name="opaqueRect" Fill="{StaticResource backgroundColorBrush}"
Width="{Binding ActualWidth, ElementName=dropDownBorder}"/>
</Canvas>
<ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
</Grid>
</ScrollViewer>
</Border>
</Themes:SystemDropShadowChrome>
</Popup>
<ToggleButton x:Name="toggleButton" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.ColumnSpan="2"
IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Style="{StaticResource ComboBoxToggleButton}"/>
<ContentPresenter x:Name="contentPresenter" ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}" ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
Content="{TemplateBinding SelectionBoxItem}" ContentStringFormat="{TemplateBinding SelectionBoxItemStringFormat}" HorizontalAlignment="Left"
IsHitTestVisible="false" Margin="0, 0, 0, 0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
</Grid>
<ControlTemplate.Triggers>
<!--<Trigger Property="HasItems" Value="false">
<Setter Property="Height" TargetName="dropDownBorder" Value="{StaticResource height}"/>
</Trigger>-->
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsGrouping" Value="true"/>
<Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="ScrollViewer.CanContentScroll" Value="false"/>
</MultiTrigger>
<Trigger Property="ScrollViewer.CanContentScroll" SourceName="DropDownScrollViewer" Value="false">
<Setter Property="Canvas.Top" TargetName="opaqueRect" Value="{Binding VerticalOffset, ElementName=DropDownScrollViewer}"/>
<Setter Property="Canvas.Left" TargetName="opaqueRect" Value="{Binding HorizontalOffset, ElementName=DropDownScrollViewer}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
<!--ComboBox-->
<Style TargetType="{x:Type ComboBox}">
<Setter Property="Background" Value="{StaticResource backgroundColorBrush}"/>
<Setter Property="BorderBrush" Value="{StaticResource backgroundColorBrush}"/>
<Setter Property="Foreground" Value="{StaticResource textColorBrush}"/>
<Setter Property="Width" Value="Auto"/>
<Setter Property="FontSize" Value="30"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="VerticalAlignment" Value="Stretch"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalContentAlignment" Value="Stretch"/>
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="Padding" Value="0,0,0,0"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="False"/>
<Setter Property="ScrollViewer.PanningMode" Value="None"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="Template" Value="{StaticResource ComboBoxTemplate}"/>
<Style.Triggers>
<Trigger Property="IsEditable" Value="true">
<Setter Property="IsTabStop" Value="false"/>
<Setter Property="Padding" Value="2"/>
</Trigger>
</Style.Triggers>
</Style>
<!--ComboBox Item-->
<Style TargetType="{x:Type ComboBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="True"/>
<Setter Property="Padding" Value="0,0"/>
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
<Setter Property="VerticalContentAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Stretch"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderBrush" Value="Transparent"/>
<!--<Setter Property="FontSize" Value="Auto"/>-->
<!--<Setter Property="Height" Value="{StaticResource height}"/>-->
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<Viewbox Stretch="Uniform">
<ContentPresenter Content="{TemplateBinding Content}"/>
</Viewbox>
</DataTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBoxItem}">
<Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="0"
SnapsToDevicePixels="true">
<ContentPresenter HorizontalAlignment="Stretch" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Stretch"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="TextElement.Foreground" TargetName="Bd" Value="{StaticResource textColorBrush}"/>
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="False"/>
<Condition Property="IsMouseOver" Value="True"/>
<Condition Property="IsKeyboardFocused" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True"/>
<Condition Property="IsMouseOver" Value="False"/>
<Condition Property="IsKeyboardFocused" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True"/>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True"/>
<Condition Property="IsMouseOver" Value="False"/>
<Condition Property="IsKeyboardFocused" Value="False"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="False"/>
<Condition Property="IsMouseOver" Value="False"/>
<Condition Property="IsKeyboardFocused" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="False"/>
<Condition Property="IsMouseOver" Value="True"/>
<Condition Property="IsKeyboardFocused" Value="True"/>
</MultiTrigger.Conditions>
<Setter Property="Background" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
<Setter Property="BorderBrush" TargetName="Bd" Value="{StaticResource highlightedColorBrush}"/>
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--Used by CheckBoxStyle1-->
<Style x:Key="OptionMarkFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Margin="14,0,0,0" SnapsToDevicePixels="true" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>

ComboBox's HorizontalContentAlignment defaults to Left and VerticalContentAlignment defaults to Top. Set them both to Stretch.

Add this implicit style in your content template:
<Viewbox Stretch="Fill">
<Viewbox.Resources>
<Style TargetType="TextBlock">
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="TextAlignment" Value="Justify"></Setter>
</Style>
....

GridViewColumn.CellTemplate with TextBox not working with ListView.ItemContainerStyle

I have a ListView like this:
<ListView ItemsSource="{Binding Components}"
BorderThickness="0"
Margin="0,2,0,0"
HorizontalAlignment="Stretch"
MinHeight="150"
SelectionMode="Single"
<ListView.View>
<GridView>
<GridViewColumn Header="Component Name">
<GridViewColumn.CellTemplate>
<DataTemplate DataType="{x:Type viewModels:ComponentViewModel}">
<TextBox Text="{Binding Name}"
Style="{StaticResource TextBoxInListViewStyle}">
</TextBox>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
This renders like shown here:
As you can see, TextBox is used (I can select text), but the ListViewItemContainer gives me the glassy selection look which I don't want.
Then I have defined a ItemContainerStyle (ListViewItemStyle) for my ListView which is used like that (7th row):
<ListView ItemsSource="{Binding Components}"
BorderThickness="0"
Margin="0,2,0,0"
HorizontalAlignment="Stretch"
MinHeight="150"
SelectionMode="Single"
ItemContainerStyle="{StaticResource ListViewItemStyle}"
<ListView.View>
<GridView>
<GridViewColumn Header="Component Name">
<GridViewColumn.CellTemplate>
<DataTemplate DataType="{x:Type viewModels:ComponentViewModel}">
<TextBox Text="{Binding Name}"
Style="{StaticResource TextBoxInListViewStyle}">
</TextBox>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
Here is my ListViewItemStyle:
<Style x:Key="ListViewItemStyle"
TargetType="{x:Type ListViewItem}">
<Setter Property="SnapsToDevicePixels"
Value="True" />
<Setter Property="Padding"
Value="4,1" />
<Setter Property="HorizontalContentAlignment"
Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
<Setter Property="VerticalContentAlignment"
Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
<Setter Property="Background"
Value="Transparent" />
<Setter Property="BorderBrush"
Value="Transparent" />
<Setter Property="BorderThickness"
Value="1" />
<Setter Property="FocusVisualStyle"
Value="{StaticResource FocusVisual}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border x:Name="Bd"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
Padding="{TemplateBinding Padding}"
SnapsToDevicePixels="true">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
ContentTemplate="{TemplateBinding ContentTemplate}" />
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.MouseOver.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.MouseOver.Border}" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="False" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.SelectedInactive.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.SelectedInactive.Border}" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="True" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.SelectedActive.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.SelectedActive.Border}" />
</MultiTrigger>
<Trigger Property="IsEnabled"
Value="False">
<Setter Property="TextElement.Foreground"
TargetName="Bd"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
This gives me the selection look I want. But unfortunately now my TextBox template from the CellTemplate is not working anymore and the data binding isn't working either:
Happy new year!

I solved it!
Instead of using a ContentPresenter in my Style I had to use a GridRowPresenter!
<Style x:Key="ListViewItemStyle"
TargetType="{x:Type ListViewItem}">
<Setter Property="SnapsToDevicePixels"
Value="True" />
<Setter Property="Padding"
Value="4,1" />
<Setter Property="HorizontalContentAlignment"
Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
<Setter Property="VerticalContentAlignment"
Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
<Setter Property="Background"
Value="Transparent" />
<Setter Property="BorderBrush"
Value="Transparent" />
<Setter Property="BorderThickness"
Value="1" />
<Setter Property="FocusVisualStyle"
Value="{StaticResource FocusVisual}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border x:Name="Bd"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
Background="{TemplateBinding Background}"
Padding="{TemplateBinding Padding}"
SnapsToDevicePixels="true">
<GridViewRowPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
/>
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.MouseOver.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.MouseOver.Border}" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="False" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.SelectedInactive.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.SelectedInactive.Border}" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="Selector.IsSelectionActive"
Value="True" />
<Condition Property="IsSelected"
Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background"
TargetName="Bd"
Value="{StaticResource Item.SelectedActive.Background}" />
<Setter Property="BorderBrush"
TargetName="Bd"
Value="{StaticResource Item.SelectedActive.Border}" />
</MultiTrigger>
<Trigger Property="IsEnabled"
Value="False">
<Setter Property="TextElement.Foreground"
TargetName="Bd"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Then it looks like this:

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