| Name | Description | |
|---|---|---|
  | EvalConst | Evaluates expression in global context (i.e. without any report context). |
| EvalConstString | Evaluates expression in global context (i.e. without any report context). |
| GetAggregateFunction | Returns the root GrapeCity.Enterprise.Data.DataEngine.Aggregates.AggregateFunction ('GrapeCity.Enterprise.Data.DataEngine.Aggregates.AggregateFunction.Empty' if a given expression is not a function). |
| GetFieldName | Extracts field name from the expression which looks like Fields!SomeField.Value. |
| HasCustomCodeRefs | Indicates whether the expression contains a custom code |
| HasFieldRefs | Indicates whether the expression contains fields |
| HasParamsRefs | Indicates whether the expression contains parameters |
| IsDataTime | Indicates that the expression must be computed before the rendering begins |
| IsNullOrEmpty | Does a quick Empty check on an ExpressionInfo. |
| IsValid | Returns a value that indicates whether the given expression is valid |
| Not | Returns the inverse of this expression. |
| ReplaceIdentifier | Replaces all occurances of the identifier in current expression, using provided function |