Project project = new Project("New Project.mpp");

// Get number of pages,  Months and  ThirdsOfMonths
Console.WriteLine(string.Format("Number of Pages = '{0}'", project.GetPageCount(PresentationFormat.ResourceUsage, Timescale.Days)));
Console.WriteLine(string.Format("Number of Pages = '{0}'", project.GetPageCount(PresentationFormat.ResourceUsage, Timescale.Months)));
Console.WriteLine(string.Format("Number of Pages = '{0}'", project.GetPageCount(PresentationFormat.ResourceUsage, Timescale.ThirdsOfMonths)));