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