Hi,
I am developing a package using VFP 6.0 on Win 98. I will be very great full if any
body helps me out with these problems

1. Valid Clause/prodedure/trigger is not working
with Combo Box, Text Box. It is valid clause
for these are not getting triggered. And hence
we are not able to keep the control in the same
text box or combo box. In the valid clause we
are checking if it is text box or combo box =empty
and if empty then return 0.

2. Not able to make Exe file. What is the correct
procedure and what are the values to be set for
making an Exe file

3. What is the correct way/method to use MDI form.

4. How to lock the screen while using DOS command
in the back ground

regards