Message Bar items are messages with a navigation tree item link that, when clicked, navigates the user to that location in the WMC.
Adding Message Bar items
Add a message bar item with NavInsertItem.
Items added in the manner shown above display the strLabel text, followed by a link that says "Go There". If you click the link, the WMC navigates to the location specified in strDescription.
| Flag | Description |
|---|---|
NI_FLAG_MESSAGEBAR_ICONWARNING NI_FLAG_MESSAGEBAR_ICONINFO NI_FLAG_MESSAGEBAR_ICONSHIELD | The type of icon to show. Mutually exclusive. |
| NI_FLAG_MESSAGEBAR_NOTIFY | Notify the item of the click. Without this flag the default behaviour is to go to a navigation location. Calls the NavItemNotify handler of the notification interface supplied in NavInsertItem |
| NI_FLAG_MESSAGEBAR_USERXAML | You wish to supply the full XAML for the item. See below for details. |
NI_FLAG_MESSAGEBAR_NOTIFY means call NavNotifyItem, else calls NavGotoItem. If NI_FLAG_MESSAGEBAR_NOTIFY then we notify the tag, otherwise we goto the description
NI_FLAG_MESSAGEBAR_USERXAML