/*=====================================================================
* ===== INavigationAware implementation.
* ====================================================================*/
/// <summary>
/// Captures configuration context from invoker, providing an updater
/// for use when data capture is requested by the host.
/// </summary>
/// <param name="navigationContext"></param>
public void OnNavigatedTo(NavigationContext navigationContext)
{
ModelSubForm <Location> sub = RetrieveSubForm(navigationContext);
if (null != sub)
{
Location = sub.Instance;
sub.Updater = _updateCmd;
}
}
/// <summary>
/// Signals to re-use existing form. Assumes the invoker is unchanged.
/// </summary>
/// <param name="navigationContext"></param>
public bool IsNavigationTarget(NavigationContext navigationContext)
{
ModelSubForm <Location> sub = RetrieveSubForm(navigationContext);
// Is this a Location request?
if (null == sub)
{
return(false);
}
// First entry to form?
if (null == _location)
{
return(false);
}
Location = sub.Instance;
return(true);
}
