WPF

• Give your ListBox a name and in the forms loaded event (not constructor) listbox1.ItemSource = partTimeEmployees
• Use blend and add a datasource of type Employees, this will create a ObjectDataProvider and intialize its own Employees. Unless you fill the collection in the Employee constructor it'd likely be empty, that leads to the third option...
• Create a 'DataSource' object that has properties for PartTimeEmployees, Customers, e.t.c. Make this a singleton that returns an instance with all the data populated. Then use this like the previous option you'll probably have to edit the XAML as seen in the links below, you can then drag the PartTimeEmployees property onto the ListBox and a binding dialog will popup. This method works at design-time which is helpful but it can slow down blend so you might want to check if it is design-time and only return a few employees. See here and here for more info about ObjectDataProvider.

<Window x:Class="EmployeeTest.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="296" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" xmlns:EmployeeTest="clr-namespace:EmployeeTest">
	<Window.Resources>
		<ObjectDataProvider x:Key="EmployeesDS" d:IsDataSource="True" ObjectType="{x:Type EmployeeTest:Employees}"/>
		<DataTemplate x:Key="EmployeesTemplate">
			<Border BorderThickness="1,1,1,1" BorderBrush="#FF000000" Width="100" Margin="0,0,0,4">
				<StackPanel Orientation="Horizontal">
					<Image Source="{Binding Path=Image}" Stretch="None" Margin="4,4,4,4"/>
					<TextBlock Text="{Binding Path=Name}" VerticalAlignment="Center" Margin="0,0,4,0"/>
				</StackPanel>
			</Border>
		</DataTemplate>
	</Window.Resources>
    <Grid>
    	<ListBox IsSynchronizedWithCurrentItem="True" Margin="40,40,40,40" ItemsSource="{Binding Mode=OneWay, Source={StaticResource EmployeesDS}}" ItemTemplate="{DynamicResource EmployeesTemplate}"/>
    </Grid>
</Window>

<br />
    Private Sub Window1_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded<br />
<br />
        Dim pi As PropertyInfo() = GetType(SystemColors).GetProperties<br />
<br />
        For Each obj As PropertyInfo In pi<br />
            If obj.PropertyType Is GetType(System.Windows.ResourceKey) Then<br />
                Dim objBrush As Object = Me.FindResource((obj.GetValue(Nothing, Nothing)))<br />
                If TypeOf objBrush Is SolidColorBrush Then<br />
                    Debug.WriteLine("Brush: " & CType(objBrush, SolidColorBrush).Color.ToString)<br />
                ElseIf TypeOf objBrush Is System.Windows.Media.Color Then<br />
                    Debug.WriteLine("Color: " & CType(objBrush, System.Windows.Media.Color).ToString)<br />
                Else<br />
                    Debug.WriteLine("should not get here")<br />
                End If<br />
            End If<br />
<br />
        Next<br />
    End Sub