Installer: custom Action : Condition

[ucasesoftware]

I need to start a custom action only if a condition is true...

in vs.net i have "condition" ... but i don't know how to use it ??

myCondition = true ?
only
myCondition ?

and how i initiate this "myConditio n"

[ucasesoftware]

Re: Installer: custom Action : Condition

more informations :
i have a customActionDat a in my first custom action : (radio button)
/typeInstallatio n=[TYPEINSTALLATIO N]

IN MY SECOND customActionDat a : i want it only if [TYPEINSTALLATIO N] =
1

How i can do this ?