@startuml
hide footbox
autoactivate on
skinparam sequenceParticipant underline
actor ":User" as usr
boundary ":Invite Member Form" as form
control ":Project Controller" as ctl
entity ":Project" as db_prj

usr -> ctl : // select member tab()
ctl -> db_prj : // list member in the project()
ctl <-- db_prj : // return
form <-- ctl : // list member
usr <-- form : // show list member in the project
@enduml