System.Windows.Forms.ListView.CalculateDetailsGroupItemsCount C# (CSharp) Method

		void CalculateDetailsGroupItemsCount ()
		{
			int items = 0;

			groups.DefaultGroup.ItemCount = GetDefaultGroupItems ();
			for (int i = 0; i < groups.InternalCount; i++) {
				ListViewGroup group = groups.GetInternalGroup (i);
				int items_in_group = group.GetActualItemCount ();

				if (items_in_group == 0)
					continue;

				group.starting_item = items;
				group.current_item = 0; // Reset layout.
				items += items_in_group;
			}
		}