This is my `Dodel`:

```
public string Name { get; set; }
public string Id { get; set; }
public string Age { get; set; }
public string Description { get; set; }

```

This is my `ListView` column:

```
   <GridViewColumn Header="Name">
        <GridViewColumn.CellTemplate>
            <DataTemplate>
                    <TextBlock x:Name="textBlock"
                               Text="{Binding Description}"
                               ToolTip="{Binding Description}"/>
            </DataTemplate>
        </GridViewColumn.CellTemplate>
    </GridViewColumn>

```

So in case i want to see in my `ToolTip` all my properties for example:

```
name + "\n" + Id + "\n" + Age + + "\n" + Description

```