| Name | Description | |
|---|---|---|
 | AddCustomFunction | Adds a new user-defined function to the model for use in formulas. |
| GetCustomFunction | Gets a user-defined function from the model. |
| GetCustomFunctionEnumerator | Gets an IEnumerator that enumerates through the names of the user-defined functions in the model. |
| RemoveCustomFunction | Removes a user-defined function from the model. |