'Declaration
<OperationContractAttribute()>
Sub RemoveUsersFromRoles( _
ByVal () As String, _
ByVal () As String, _
ByVal As String _
)
'Usage
Dim instance As IManageService
Dim users() As String
Dim roles() As String
Dim extraData As String
instance.RemoveUsersFromRoles(users, roles, extraData)