public static IRegion GetRegion(this IModuleManagerBase manager, object viewModel)
{
Verifier.VerifyManager(manager);
var regions = manager.GetRegions(viewModel);
return(regions.Any() ? regions.Single() : null);
}
public static void VerifyManager(IModuleManagerBase manager)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
}
public static void Save(this IModuleManagerBase manager, out string logicalState, out string visualState)
{
Verifier.VerifyManager(manager);
manager.Save(null, out logicalState, out visualState);
}