Selects the entry at the specified index.
Original signature is '- (void)selectTextAtIndex:(NSInteger)entryIndex'
Available in Mac OS X v10.0 and later.


- entryIndex (NSInteger)
- The index of the entry to select. If the specified index is invalid, this method does nothing.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)