Criteria Operators
The table below lists all the operators provided by DevExpress Data Library.
Operator (class) | Description |
---|---|
Aggregate |
An aggregate operator which calculates aggregate expressions (MIN, MAX, SUM, etc.) |
Between |
An operator which determines whether a criteria expression lies between the specified range of values. |
Binary |
A logical expression which consists of a Binary |
Contains |
An operator which checks if a collection contains at least one object matching a specific criteria. |
Function |
A function operator based on a Function |
Group |
A logical expression which groups two or more operands with a logical AND or OR. |
In |
An operator which determines if a value matches any value in a specified list. |
Join |
An operator that joins persistent objects on a specified condition, and calculates aggregate functions against matching objects. |
Unary |
An unary operator which performs an operation on only one expression. |
Operand |
An object property operand in criteria expressions. |
Operand |
A value operand in criteria expressions. |
Constant |
A constant value operand in criteria expressions. |