ICustomFunctionOperatorBrowsable Members

Provides additional information (a function category, function description, parameter count, etc.) on custom functions for Expression Editors.

Properties

Name Description
Category When implemented by a custom function, designates its functional category.
Description When implemented by a custom function, returns its description.
MaxOperandCount When implemented by a custom function, returns the maximum number of operands (parameters) this function can accept.
MinOperandCount When implemented by a custom function, returns the minimum number of operands (parameters) required by this function.
Name When implemented by a custom function, specifies its name. Inherited from ICustomFunctionOperator.

Methods

Name Description
Evaluate(Object[]) When implemented by a custom function, evaluates it on the client. Inherited from ICustomFunctionOperator.
IsValidOperandCount(Int32) When implemented by a custom function, determines if it accepts a specified number of operands (parameters).
IsValidOperandType(Int32, Int32, Type) When implemented by a custom function, determines if a certain type can be passed as a specified operand.
ResultType(Type[]) When implemented by a custom function, determines its return value type based on the type of function operands (parameters). Inherited from ICustomFunctionOperator.
See Also