WPF ContentPresenter only showing first item in list - wpf

Question

I am trying to create a WPF application where I have a StackPanel that shows a list of accounts. There is an Account object in the code behind for each account, stored in a List structure. I want to databind this to my WPF, but I don't want a listbox.
Instead, I defined a template for how each account summary should appear. I then want to stack these in a StackPanel and call it a day.
The problem is that the Data Binding only takes the first item from the list and that's it. How to I bind it so that this effectively creates a little stacked list of nicely formatted chunks of data?
Here is the relevant WPF code:
<StackPanel Name="sp_AccountList" Margin="0,0,0,0" VerticalAlignment="Top">
<StackPanel.Resources>
<svc:AccountBalanceColorConverter x:Key="accountColorConverter" />
<Style x:Key="AccountSummaryBackgroundGradient" TargetType="{x:Type StackPanel}">
<!-- nice formatting code here -->
</Style>
<Style x:Key="AccountSummaryNameStyle" TargetType="{x:Type TextBlock}">
<Setter Property="Padding" Value="10,0,0,0" />
<Setter Property="FontSize" Value="18" />
<Setter Property="Height" Value="20" />
<Setter Property="FontFamily" Value="Cambria" />
<Setter Property="Foreground" Value="White" />
<Setter Property="Background" Value="Transparent" />
</Style>
<Style x:Key="AccountSummaryBalanceStyle" TargetType="{x:Type TextBlock}">
<Setter Property="Padding" Value="10,0,0,0" />
<Setter Property="FontSize" Value="14" />
<Setter Property="Height" Value="20" />
<Setter Property="FontFamily" Value="Cambria" />
<Setter Property="Background" Value="Transparent" />
</Style>
<ObjectDataProvider x:Key="accounts"
ObjectType="{x:Type svc:AccountService}"
MethodName="ListAccounts" />
<DataTemplate x:Key="AccountSummaryLayout">
<StackPanel Orientation="Vertical" Style="{StaticResource AccountSummaryBackgroundGradient}">
<TextBlock Text="{Binding Path=Name}" Style="{StaticResource AccountSummaryNameStyle}" />
<StackPanel Orientation="Horizontal">
<TextBlock Foreground="{Binding Path=TotalAccountBalance, Converter={StaticResource accountColorConverter} }" Text="{Binding Path=TotalAccountBalance, Mode=OneWay}" Style="{StaticResource AccountSummaryBalanceStyle}" />
<TextBlock Foreground="{Binding Path=AvailableAccountBalance, Converter={StaticResource accountColorConverter} }" Text="{Binding Path=AvailableAccountBalance, Mode=OneWay}" Style="{StaticResource AccountSummaryBalanceStyle}" />
</StackPanel>
</StackPanel>
</DataTemplate>
</StackPanel.Resources>
<StackPanel Orientation="Vertical">
<ContentPresenter x:Name="AccountSummaryPresenter" ContentTemplate="{StaticResource AccountSummaryLayout}" Content="{DynamicResource accounts}" />
</StackPanel>
</StackPanel>

Answer 1

StackPanel does not have an ItemsSource property, its children controls are not databindable.
What you can do is create an ItemsControl which uses a StackPanel as its Itemshost.
<ScrollViewer>
<ItemsControl ItemsSource="{Binding Source={StaticResource accounts}}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel IsItemsHost="True" Orientation="Vertical" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
...
</ItemsControl.ItemTemplate>
</ItemsControl>
<ScrollViewer>