INavigationItemReferences NavigationItem public interface INavigationItem : IListItem Show allItem for panes on a Navigation control. See Also: NavigationItem ObsoleteInherited PropertiesContent#Control Content { get; }Gets the content for the pane.Value: The pane's content.https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Forms/Controls/NavigationItem.cs:14Keystring Key { get; }Gets or sets the unique key of the item.inherited fromIListItemRemarks: The key is typically used to identify each item uniquely. If no key is specified, the IListItem.Text is used as the key.Value: The key of the item.https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Forms/ListItem.cs:29Textstring Text { get; set; }Gets or sets the text of the item.inherited fromIListItemValue: The text.https://github.com/picoe/Eto/blob/fc8395dc3630c1ea5e1b1e8cb900e9cfb80c800e/src/Eto/Forms/ListItem.cs:19