ICustomFunctionOperatorBrowsable Methods

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