>I'm using private datasession for my project, i need to know how to i close all private datasession table/databases with a command or with a simple coding

Nadya's reply will handle your needs in VFP 6. VFP 7 has a new ASESSIONS() function that makes the code a little better: instead of assuming data sessions go from 1 to some value, you can use the array created by ASESSIONS() to give you the list of data session numbers in actual use.

Doug