gistfile1.cs

public class TableViewSource<TEntity> : UITableViewSource
{

       private IList<TEntity> _data;

	public TableViewSource(IEnumerable<TEntity> data) {
		this._data = data.ToList ();
	}

	public override int RowsInSection (UITableView tableview, int section)
	{
		return this._data.Count;
	}

	public override UITableViewCell GetCell (UITableView tableView, MonoTouch.Foundation.NSIndexPath indexPath)
	{
		var cellIdentifier = GetCellIdentitfier(typeof(TEntity));
		var cellView = tableView.DequeueReusableCell(cellIdentifier);
		// bind data to cell view;
		return cellView;
	}

	// Get cell identifer for Entity type
	string GetCellIdentitfier (Type type)
	{
              switch (type) {
                     case type1:
                            return "type1-cell-identifier";
                     case type2:
                            return "type2-cell-identifier";
              }
		return "";
	}
}

Ive seen that on the iphone i had before