Where condition doesnt work

[Superguppie]

hey there,

when i open a form trough a macro, the where condition should get HaalDezeWerknemer from the ribboncallback. and then put it in the form under cmdWerknemer

i tried using this code
="gstrDezeWerknemer=" & [cmdWerknemer]

This code doesnt work and access tells me to use this code:

="gstrDezeWerknemer=" & [Forms]![frmWachtwoordWijzigen]![cmdWerknemer]

also i tried to use a function:

="HaalWerknemersNaam ()=" & [Forms]![frmWachtwoordWijzigen]![cmdWerknemer]

also doesnt work.........
am i doing something wrong?
Thanks in advance

Superguppie

 

[Superguppie]

Im still hoping someone can help me with this problem???

i would be very gratefull to you........

Thanks in advance

Superguppie