windows installer - wix - defining conditions according properties -

i have create single msi supports multiple environments. mean iis configuration different between environments (different application pools , users etc.) want prepare possible configurations in msi , decide 1 activate based on property (the property environment value). way create such "conditional" configurations dependent on property value? in advance!

it based on requirement. can use setproperty element (to set property value based on condition) or custom actions. (to run custom action based on property value or condition.)