Replaces the ERecSearch at the specified position
in this list with a new ERecSearch.
- index (Int32)
- The zero-based index of the element to set.
- elementAt (Object)
- The ERecSearch to be set.
Returns the ERecSearch that was previously at index.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | index is out of range.
|