| Class | Description | |
|---|---|---|
 | AggregateFunctions | |
| BaseFunctionExpression | |
| BinaryExpression | |
| BindingExpression | |
| ConvertFunctions | |
| CustomFunctionDefinition | Custom function definition class (keeps function name, parameter counts, and delegate). |
| DateTimeFunctions | |
| Expression | |
| ExpressionEngine | The base class of expression engines is used to dynamically produce an expression and get the result of the expression. |
| FunctionDefinition | Function definition class (keeps function name, parameter counts, and delegate). |
| FunctionExpression | |
| InExpression | |
| LogicalFunctions | |
| MathFunctions | |
| TextFunctions | |
| Token | Represents a node in the expression tree. |
| UnaryExpression | |
| VariableExpression |
