[Mono-winforms-list] ListView performance enhancement

[Ernesto]

Right. I'got confused with coding styles from somewhere else, hehe.

Jonathan Pobst wrote:
> Very nice, thanks!  Committed in r100463.
>
> (Please don't use capitalization for local variables though, I changed 
> it.)
>
> Jonathan
>
>
> Ernesto wrote:
>>
>> This small patch improves ListView drawing performance by caching the 
>> control.LastVisibleIndex property. Very noticeable when working with 
>> 2 or 3 thousands items.
>>
>> Regards,
>> Ernesto
>>