How can I:

 - right-align the text in the ID column
 - make each of the columns auto size according to the text length of the cell with the longest visible data? 

Here is the code:

    &lt;ListView Name=&quot;lstCustomers&quot; ItemsSource=&quot;{Binding Path=Collection}&quot;&gt;
        &lt;ListView.View&gt;
            &lt;GridView&gt;
                &lt;GridViewColumn Header=&quot;ID&quot; DisplayMemberBinding=&quot;{Binding Id}&quot; Width=&quot;40&quot;/&gt;
                &lt;GridViewColumn Header=&quot;First Name&quot; DisplayMemberBinding=&quot;{Binding FirstName}&quot; Width=&quot;100&quot; /&gt;
                &lt;GridViewColumn Header=&quot;Last Name&quot; DisplayMemberBinding=&quot;{Binding LastName}&quot;/&gt;
            &lt;/GridView&gt;
        &lt;/ListView.View&gt;
    &lt;/ListView&gt;


&lt;h2&gt;partial answer:&lt;/h2&gt;

Thanks Kjetil, the GridViewColumn.CellTemplate works well and the Auto Width works of course but when the ObservativeCollection &quot;Collection&quot; is updated with longer-than-column-width data, the column sizes do not update themselves so that is only a solution for the initial display of data:

    &lt;ListView Name=&quot;lstCustomers&quot; ItemsSource=&quot;{Binding Path=Collection}&quot;&gt;
        &lt;ListView.View&gt;
            &lt;GridView&gt;
                &lt;GridViewColumn Header=&quot;ID&quot; Width=&quot;Auto&quot;&gt;
                    &lt;GridViewColumn.CellTemplate&gt;
                        &lt;DataTemplate&gt;
                            &lt;TextBlock Text=&quot;{Binding Id}&quot; TextAlignment=&quot;Right&quot; Width=&quot;40&quot;/&gt;
                        &lt;/DataTemplate&gt;
                    &lt;/GridViewColumn.CellTemplate&gt;
                &lt;/GridViewColumn&gt;
                &lt;GridViewColumn Header=&quot;First Name&quot; DisplayMemberBinding=&quot;{Binding FirstName}&quot; Width=&quot;Auto&quot; /&gt;
                &lt;GridViewColumn Header=&quot;Last Name&quot; DisplayMemberBinding=&quot;{Binding LastName}&quot; Width=&quot;Auto&quot;/&gt;
            &lt;/GridView&gt;
        &lt;/ListView.View&gt;
    &lt;/ListView&gt;

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How to autosize and right-align GridViewColumn data in WPF?