public static void Initialize(IServiceProvider serviceProvider)
{
Instance = new InfoBarService(serviceProvider);
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void MenuItemCallback(object sender, EventArgs e)
{
InfoBarService.Initialize(ServiceProvider);
InfoBarService.Instance.ShowInfoBar("Hello from InfoBar!");
}