static public decimal BindIndex(this decimal item, decimal count) { return(item.BindBetween(0.0m, (decimal)(count - 1.0m))); }
static public decimal BindOffset(this decimal item) { return(item.BindBetween(-1.0m, 1.0m)); }
static public decimal BindBetween(this decimal item, DecimalRange range) { return(item.BindBetween(range.x1, range.x2)); }
static public decimal BindPercent(this decimal item) { return(item.BindBetween(0.0m, 1.0m)); }