New Post: CheckComboBox - ItemTemplate

No, I 'm sure this is not an empty value .
I have lots of boxes in my application, and I have a global style for all:

<Style TargetType="{x:Type CheckBox}">
        <Setter Property="FontFamily" Value="Verdana" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type CheckBox}">
                    <BulletDecorator Background="Transparent" SnapsToDevicePixels="true">
                        <BulletDecorator.Bullet>
                            <TextBlock Name="MyPin" Text="&#xE005;" FontFamily="Segoe UI Symbol" Foreground="{StaticResource scbBlue}" FontSize="14" />
                        </BulletDecorator.Bullet>
                        <TextBlock Text="{TemplateBinding ContentPresenter.Content}" TextWrapping="Wrap"
                            HorizontalAlignment="{TemplateBinding HorizontalAlignment}" Margin="{TemplateBinding Padding}" 
                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalAlignment}"/>
                    </BulletDecorator>
                    <ControlTemplate.Triggers>
                        <Trigger Property="HasContent" Value="true">
                            <Setter Property="FocusVisualStyle" Value="{StaticResource CheckRadioFocusVisual}"/>
                            <Setter Property="Padding" Value="4,0,0,0"/>
                        </Trigger>
                        <Trigger Property="IsChecked" Value="False">
                            <Setter TargetName="MyPin" Property="Text" Value="&#xE003;" />
                            <Setter TargetName="MyPin" Property="Foreground" Value="{StaticResource scbBlack}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

in short, I want to merge the CheckBox with ContentPresenter for apply a common style (checkbox style).
And the text can chech the checkbox on click inside.

<Style x:Key="comboItemContanerStyle" TargetType="{x:Type xctk:SelectorItem}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="IsTabStop" Value="False" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type xctk:SelectorItem}">
                    <Border x:Name="_background" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="Auto" />
                                <ColumnDefinition Width="*" />
                            </Grid.ColumnDefinitions>
                            <CheckBox Grid.Column="0" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" IsChecked="{Binding IsSelected, RelativeSource={RelativeSource TemplatedParent}}" >
                            </CheckBox>
                            <ContentPresenter Grid.Column="1" Content="{TemplateBinding Content}" ContentTemplate="{TemplateBinding ContentTemplate}" Margin="5,0,0,0" />
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter TargetName="_background" Property="Background" Value="#FFB8E0F3" />
                            <Setter TargetName="_background" Property="BorderBrush" Value="#FF26A0DA" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

But, the Content="{TemplateBinding Content}" is not the object content, at first glance.
How can y just select the objet binded for pass value to CheckBox control ?

For exemple, if i use :

<CheckBox Grid.Column="0" Content ="Coucou" ... />
<ContentPresenter Grid.Column="1" Content="{TemplateBinding Content}" ... />

In each item, i See "Coucou MyObjectValue1".
But if i use :

<CheckBox Grid.Column="0" Content ="{TemplateBinding Content}"  ... />
<ContentPresenter Grid.Column="1" Content="{TemplateBinding Content}" ... />

I just see "MyObjectValue1", i want see "MyObjectValue1 MyObjectValue1".
Is it possible ?

Regards