How to filter a list ?

[Sogood]

my Form A have 2 List (L_A , L_B)

L_A contain sale record , L_B contain sale details

how to make L_B filter when i click a record on L_A ?

PS:they are not subform, how to write a filter condition in a List Query?

 

[pbaldy]

This type of thing?

http://www.baldyweb.com/CascadingCombo.htm

 

[Sogood]

Ya Ya ~ thanks ~