public static void EqualTo(this IntegerColumn integerColumn, int value)
 {
     integerColumn.Value    = value;
     integerColumn.Operator = IntegerColumn.Operators.EqualTo;
 }
 public static void GreaterThanOrEqualTo(this IntegerColumn integerColumn, int value)
 {
     integerColumn.Value    = value;
     integerColumn.Operator = IntegerColumn.Operators.GreaterThanOrEqualTo;
 }
 public static void In(this IntegerColumn integerColumn, IEnumerable <int> values)
 {
     integerColumn.Range    = values;
     integerColumn.Operator = IntegerColumn.Operators.In;
 }
 public static void LessThen(this IntegerColumn integerColumn, int value)
 {
     integerColumn.Value    = value;
     integerColumn.Operator = IntegerColumn.Operators.LessThan;
 }