@startuml
class DataAccess {
        + SqlConnection connection
        + List<GetLocations> GetLocations()
        + List<GetMembers> DisplayUser()
        + void InsertLocations()
        + void InsertRent()
        + void InsertMember()
        # List<GetRents> GetRentedLocations()
        + void CheckLogin()
}
@enduml
