Triton160/Common/Core/UI/View/Frame/CenterTabView.xaml

<UserControl x:Class="Aitex.Core.UI.View.Frame.CenterTabView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             mc:Ignorable="d"
             d:DesignHeight="700"  d:DesignWidth="1600" >
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="0" />
            <ColumnDefinition Width="1000*" />
            <ColumnDefinition Width="0" />
        </Grid.ColumnDefinitions>
        <TabControl 
                    Padding="0,0,0,0"
                    x:Name="TabContainer" 
                    Grid.Column="1"
                    BorderThickness="0">
        </TabControl>
    </Grid>
</UserControl>