# CollectionControlDialog Derives from Window Provides a dialog containing a collection editor. ![](CollectionControlDialog_collectioncontroldialog.jpg) ## Properties || Property || Description | CollectionControl| Gets the CollectionControl from the CollectionControlDialog to let the user access the CollectionControl's callbacks and events. | IsReadOnly | Gets or sets if the data in the CollectionControl can be modified. | ItemsSource | Gets or sets a list used to generate the content of the CollectionControl. | ItemsSourceType | Gets or sets the type of ItemsSource. | NewItemTypes | Gets or sets a list of custom item types that appear in the Add ListBox. **Support this project, check out the [Plus Edition](https://xceed.com/xceed-toolkit-plus-for-wpf/).** ---