# New Property Dialog Box

The topic covers new property dialog box for Themes control.

## Content



When you click on the **Add** command button from the Edit group, the **New Property** dialog box appears:

![](https://cdn.mescius.io/document-site-files/images/1204f627-5ed0-4459-b7d2-b00ca20a218e/images/add-property-dialog.png)

You can specify the name, property type, caption and description for the new property. For more information see [Adding New Property in Theme Tree](/componentone/docs/win/online-themes/ThemeDesignerAppOverView/AddingNewPropertyinDesigner).