System.Windows.Forms.ToolStripManager.CountRealToolStripItems C# (CSharp) Method

		private static int CountRealToolStripItems (ToolStrip ts)
		{
			int count = 0;
			
			foreach (ToolStripItem tsi in ts.Items)
				if (!(tsi is MdiControlStrip.ControlBoxMenuItem) && !(tsi is MdiControlStrip.SystemMenuItem))
					count++;
					
			return count; 
		}