Object which will be used to create valid parameter objects, field names, including prefix/postfix characters, and conversion routines, and field names, including prefix/postfix characters. Uses the strategy pattern so the generic code can work with more than one target database.

Gets the left expression operand. Set by the constructor used.

Gets the operator of the expression. Not valid (ExOp.None) if RightOperand is null. Set by the constructor used.

The list of parameters created when the Expression was translated to text usable in a query. Only valid after a succesful call to ToQueryText

Gets the right expression operand. Set by the constructor used. Can be null