>I'm hoping someone knows how to force VFP to do garbage collection.
>For example, on an NT machine with task manager watching the VFP memory allocated, I type:
>
>x = space(16777184) ' VFP allocates between 20-36meg of RAM
>x = Null
>Release x ' RAM stays allocated
>
>CLOSE ALL
>CLEAR ALL ' No luck - still allocated
>
>Is there any way to force memory allocation? SYS(3050) has
>no effect on this kind of memory allocation.
>
>We have a citrix box with many VFP apps running, and if one
>user runs a VFP routine which needs RAM, the RAM is staying
>allocated to that user indefinitely, slowing the other users
>down.
>
>If anyone has any insites, I would be very thankful.
>
>TIA,
>Ed

Ed,

There is undocumented function SYS(1104) that may be used to force Visual FoxPro to purge unused buffers as decribed in MSDN KB arcticle Q262284.

http//support.microsoft.com/support/kb/articles/Q269/2/84.asp