你可以通过在Window Loaded事件处理程序中放置以下代码来做到这一点，例如:

yourComboBox.ItemsSource = Enum.GetValues(typeof(EffectStyle)).Cast<EffectStyle>();

如果你需要在XAML中绑定它，你需要使用ObjectDataProvider创建可用的对象作为绑定源:

<Window x:Class="YourNamespace.MainWindow"
        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:StyleAlias="clr-namespace:Motion.VideoEffects">
    <Window.Resources>
        <ObjectDataProvider x:Key="dataFromEnum" MethodName="GetValues"
                            ObjectType="{x:Type System:Enum}">
            <ObjectDataProvider.MethodParameters>
                <x:Type TypeName="StyleAlias:EffectStyle"/>
            </ObjectDataProvider.MethodParameters>
        </ObjectDataProvider>
    </Window.Resources>
    <Grid>
        <ComboBox ItemsSource="{Binding Source={StaticResource dataFromEnum}}"
                  SelectedItem="{Binding Path=CurrentEffectStyle}" />
    </Grid>
</Window>

请注意下面的代码:

xmlns:System="clr-namespace:System;assembly=mscorlib"
xmlns:StyleAlias="clr-namespace:Motion.VideoEffects"

指导如何映射可以在MSDN上读取的命名空间和程序集。

它的工作原理非常简单。 xaml

<ComboBox ItemsSource="{Binding MyEnumArray}">

.cs

public Array MyEnumArray
{
  get { return Enum.GetValues(typeof(MyEnum)); }
}

您需要在枚举中创建一个值的数组，可以通过调用system . enumn . getvalues()来创建，并将您想要的项的枚举的Type传递给它。

如果您为ItemsSource属性指定了这一点，那么它应该用枚举的所有值填充。您可能希望将SelectedItem绑定到EffectStyle(假设它是相同枚举的属性，并且包含当前值)。

Nick的解决方案可以更简化，没有什么花哨的，你只需要一个转换器:

[ValueConversion(typeof(Enum), typeof(IEnumerable<Enum>))]
public class EnumToCollectionConverter : MarkupExtension, IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        var r = Enum.GetValues(value.GetType());
        return r;
    }
    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        return null;
    }
    public override object ProvideValue(IServiceProvider serviceProvider)
    {
        return this;
    }
}

然后在你想要组合框出现的地方使用这个:

<ComboBox ItemsSource="{Binding PagePosition, Converter={converter:EnumToCollectionConverter}, Mode=OneTime}"  SelectedItem="{Binding PagePosition}" />

我只是保持简单。我在ViewModel中创建了一个枚举值的项目列表:

public enum InputsOutputsBoth
{
    Inputs,
    Outputs,
    Both
}

private IList<InputsOutputsBoth> _ioTypes = new List<InputsOutputsBoth>() 
{ 
    InputsOutputsBoth.Both, 
    InputsOutputsBoth.Inputs, 
    InputsOutputsBoth.Outputs 
};

public IEnumerable<InputsOutputsBoth> IoTypes
{
    get { return _ioTypes; }
    set { }
}

private InputsOutputsBoth _selectedIoType;

public InputsOutputsBoth SelectedIoType
{
    get { return _selectedIoType; }
    set
    {
        _selectedIoType = value;
        OnPropertyChanged("SelectedIoType");
        OnSelectionChanged();
    }
}

在我的xaml代码中，我只需要这个:

<ComboBox ItemsSource="{Binding IoTypes}" SelectedItem="{Binding SelectedIoType, Mode=TwoWay}">

我喜欢汤姆。maruska的答案，但我需要支持我的模板在运行时可能遇到的任何枚举类型。为此，我必须使用绑定来指定标记扩展的类型。我从尼古拉的回答中得到了答案。anykienko提出了一个非常灵活的标记扩展，它可以在我能想到的任何情况下工作。它是这样消耗的:

<ComboBox SelectedValue="{Binding MyEnumProperty}" 
          SelectedValuePath="Value"
          ItemsSource="{local:EnumToObjectArray SourceEnum={Binding MyEnumProperty}}" 
          DisplayMemberPath="DisplayName" />

上面引用的混合标记扩展的源代码:

class EnumToObjectArray : MarkupExtension
{
    public BindingBase SourceEnum { get; set; }

    public override object ProvideValue(IServiceProvider serviceProvider)
    {
        IProvideValueTarget target = serviceProvider.GetService(typeof(IProvideValueTarget)) as IProvideValueTarget;
        DependencyObject targetObject;
        DependencyProperty targetProperty;

        if (target != null && target.TargetObject is DependencyObject && target.TargetProperty is DependencyProperty)
        {
            targetObject = (DependencyObject)target.TargetObject;
            targetProperty = (DependencyProperty)target.TargetProperty;
        }
        else
        {
            return this;
        }

        BindingOperations.SetBinding(targetObject, EnumToObjectArray.SourceEnumBindingSinkProperty, SourceEnum);

        var type = targetObject.GetValue(SourceEnumBindingSinkProperty).GetType();

        if (type.BaseType != typeof(System.Enum)) return this;

        return Enum.GetValues(type)
            .Cast<Enum>()
            .Select(e => new { Value=e, Name = e.ToString(), DisplayName = Description(e) });
    }

    private static DependencyProperty SourceEnumBindingSinkProperty = DependencyProperty.RegisterAttached("SourceEnumBindingSink", typeof(Enum)
                       , typeof(EnumToObjectArray), new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.Inherits));

    /// <summary>
    /// Extension method which returns the string specified in the Description attribute, if any.  Oherwise, name is returned.
    /// </summary>
    /// <param name="value">The enum value.</param>
    /// <returns></returns>
    public static string Description(Enum value)
    {
        var attrs = value.GetType().GetField(value.ToString()).GetCustomAttributes(typeof(DescriptionAttribute), false);
        if (attrs.Any())
            return (attrs.First() as DescriptionAttribute).Description;

        //Fallback
        return value.ToString().Replace("_", " ");
    }
}