When a Template is created, the customizations previously made by an end-user must be applied to the Template's controls (form state, toolbar state, etc.). For this purpose, the ISupportStoreSettings.SetSettings method is invoked. This method creates or provides access to child nodes of the Application Model's Template node which is passed by a parameter. Then, this method calls the ReloadSettings method, to apply the settings stored in the accessed(created) nodes to the Template's controls.
When invoking the Model Editor at runtime or closing a Window, the changes made by an end-user must be saved to the Template node's child nodes. For this purpose, the ISupportStoreSettings.SaveSettings method is called.
UI customizations can only be saved in a Windows Forms application.