I created a grid. On this grid, i have two colums with two TextBlock I would like to insert a space between my columns, in order to having space between my textBlocks.

How doing this ?

Here is my code :

    <ListBox x:Name="ListBoxTiers" HorizontalContentAlignment="Stretch" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0"> 

                <ListBox.ItemTemplate>

                    <DataTemplate>

                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" VerticalAlignment="Top">

                                <Grid Margin="10" VerticalAlignment="Top" HorizontalAlignment="Stretch">

                                    <Grid.RowDefinitions>

                                        <RowDefinition />                                           

                                        <RowDefinition />

                                    </Grid.RowDefinitions>

 

                                    <Grid.ColumnDefinitions>

                                        <ColumnDefinition />

                                        <ColumnDefinition />

                                    </Grid.ColumnDefinitions>

 

                                    <TextBlock Grid.Row="0" Grid.Column="0" x:Name="TxtBoCodeTiers" TextWrapping="Wrap" Text="{Binding m_strCode}"  HorizontalAlignment="Stretch" VerticalAlignment="Top" />

                                    <TextBlock Grid.Row="0" Grid.Column="1" x:Name="TxtBoNomTiers" TextWrapping="Wrap" Text="{Binding m_strNom}"   HorizontalAlignment="Stretch" VerticalAlignment="Top" />

                                </Grid>

                            </StackPanel>

                    </DataTemplate>

                </ListBox.ItemTemplate>

            </ListBox>