Overload List
| Name | Description | 
|---|---|
| GetFunction(Int32) | 
Return the value of the function field at index nFieldIndex, as a Function.
  | 
| GetFunction(String) | 
Return the value of a function field as a Function, given its name.
  | 
| GetFunction(Schema..::..Field) | 
Return the value of a function field as a Function
The Schema.Field objects used to set and get Tuple field values must be obtained
via the Tuple's Schema object.  A Schema.Field object that has been created by the 
user or retrieved from a different Schema may not work.
  |