How to Easily Bind an Enum to a WPF ComboBox?

Binding an Enum to a ComboBox in WPF: A Clear and Concise Approach

For those seeking a straightforward approach to binding an enum to a ComboBox in WPF, this article will provide a succinct guide.

Problem:

Attempting to bind an enum to a ComboBox using the BindingPath property, only to find that the enum values aren't visible as items in the ComboBox.

Solution:

Code-Based Binding:

In the Window Loaded event handler, utilize this code:

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

This code retrieves the enum values and sets them as the ItemsSource for the ComboBox.

XAML Binding:

To bind in XAML, employ an ObjectDataProvider:

<Window ...>
    <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>

Remember to specify the namespace and assembly using xmlns.

This approach provides a clear and straightforward way to bind an enum to a WPF ComboBox, without the complexities of additional display strings.

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