<DataGrid  Margin="20" Background="#FAFAFA" GridLinesVisibility="None"
                pu:DataGridHelper.HeaderMinHeight="40"
                pu:DataGridHelper.HeaderBackground="#8196BB"
                   pu:DataGridHelper.HeaderForeground="#FEFEFE"
                   SelectionMode="Single"
                pu:DataGridHelper.ColumnHorizontalContentAlignment="Center"
                pu:DataGridHelper.SelectedBackground="#C9F0FF" RowHeaderWidth="50"
                pu:DataGridHelper.HoverBackground="#C9F0FF" 
                CanUserAddRows="False" LoadingRow="DataGrid_LoadingRow" BorderThickness="0"