The control includes several built-in themes you can use to style your application. For more information about available styles, see Themes. You can easily change the theme n Design view.

From the Tasks Menu

You can access themes from the C1Expander Tasks menu:

1. Click on the C1Expander's smart tag to open the C1Expander Tasks menu.
2. Click the Theme drop-down box and select a style to apply, for example Midnight.

The style you choose will be applied to the control.

From the Properties Window

You can select a theme to apply from the Properties window:

3. Click on the C1Expander to select it.
4. Navigate to the Properties window and select the drop-down arrow next to the Theme property.
5. Select a style to apply, for example Midnight.

The Visual Style you chose will be applied to the C1Expander control.