I have a page that has a ListBox. Whose items are not getting visible.But my ListBox is visible , I have checked it by changing its Background Color. Here is my ListBox :-
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<ListBox Name="friend_list" Margin="0,10,0,0">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel>
<Grid Width="{Binding ElementName=friend_list,Path=ActualWidth}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="1" HorizontalAlignment="Left" Margin="0,30,80,10">
<TextBlock TextWrapping="Wrap" Text="Diana Jayson" Name="username" FontWeight="Bold" FontSize="40" Margin="12,0,0,0" Foreground="#FF4D6082" Width="250" />
<TextBlock Text="Diana Jayson" Name="location" FontSize="40" Margin="20,0,0,0" Foreground="#FF4D6082"/>
<TextBlock Text="Diana Jayson" Name="sate" FontSize="40" Margin="20,0,0,0" Foreground="#FF4D6082"/>
</StackPanel>
<Image Grid.Column="0" Source="Assets\profile-placeholder.gif" Width="160" Height="160" Stretch="Fill" HorizontalAlignment="Left" Margin="10,0,0,0">
<Image.Clip>
<EllipseGeometry Center="80,80" RadiusX="80" RadiusY="80" />
</Image.Clip>
</Image>
</Grid>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
you will have to bind the list of element to the listbox to display its member ..
like this....
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<ListBox Name="friend_list" ItemSource="{Binding yourlistname}" Margin="0,10,0,0">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel>
<Grid Width="{Binding ElementName=friend_list,Path=ActualWidth}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="1" HorizontalAlignment="Left" Margin="0,30,80,10">
<TextBlock TextWrapping="Wrap" Text="Diana Jayson" Name="username" FontWeight="Bold" FontSize="40" Margin="12,0,0,0" Foreground="#FF4D6082" Width="250" />
<TextBlock Text="Diana Jayson" Name="location" FontSize="40" Margin="20,0,0,0" Foreground="#FF4D6082"/>
<TextBlock Text="Diana Jayson" Name="sate" FontSize="40" Margin="20,0,0,0" Foreground="#FF4D6082"/>
</StackPanel>
<Image Grid.Column="0" Source="Assets\profile-placeholder.gif" Width="160" Height="160" Stretch="Fill" HorizontalAlignment="Left" Margin="10,0,0,0">
<Image.Clip>
<EllipseGeometry Center="80,80" RadiusX="80" RadiusY="80" />
</Image.Clip>
</Image>
</Grid>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
and in the template you can directly bind the ui with the properties which are inside your list object..
I hope this might help...