The ObjectDataProvider exposes the enum as a binding source : ObjectDataProvider « Windows Presentation Foundation « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Windows Presentation Foundation
3. ObjectDataProvider

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:System="clr-namespace:System;assembly=mscorlib"
    xmlns:WpfApplication1="clr-namespace:WpfApplication1"
    Title="WPF" Height="100" Width="180">

    <Window.Resources>
        <ObjectDataProvider x:Key="daysData" MethodName="GetValues" ObjectType="{x:Type System:Enum}" >
            <ObjectDataProvider.MethodParameters>
                <x:Type TypeName="WpfApplication1:DaysOfTheWeek"/>
            </ObjectDataProvider.MethodParameters>
        </ObjectDataProvider>

    </Window.Resources>
    
    <StackPanel>
        <TextBlock Margin="5" Text="Select the day of the week:"/>
        <ComboBox Margin="5" ItemsSource="{Binding Source={StaticResource daysData}}" />
    </StackPanel>
</Window>
//File:Window.xaml.cs
using System.Windows;

namespace WpfApplication1
{
    public enum DaysOfTheWeek
    {
        Monday,
        Tuesday,
        Wednesday,
        Thursday,
        Friday,
        Saturday,
        Sunday
    }

    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }
    }
}

24.147.ObjectDataProvider
	24.147.1.	Bind to ObjectDataProvider
	24.147.2.	Bind to Object to ObjectDataProvider
	24.147.3.	The ObjectDataProvider exposes the enum as a binding source
	24.147.4.	Set up ObjectDataProvider in code
	24.147.5.	Create ObjectDataProvider and bind object to it in code