ICreateTypeInfo2::SetFuncCustData

HRESULT SetFuncCustData(
  unsigned int  index,  
  REFGUID  guid,        
  VARIANT  *pVarVal     
);

Sets a value for a specified custom function.

Parameters

index
The index of the function for which to set the custom data.
guid
Unique identifier used to identify the data.
pVarVal
The data to store (any variant except an object).

Return Value

The return value obtained from the returned HRESULT is one of the following:

Return value Meaning
S_OK Success.
E_OUTOFMEMORY Out of memory.
E_INVALIDARG One or more of the arguments is invalid.