How to access the property using Many to many Relation in NHibernate

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VB

MySQL

I am using two projects one is database and second in client

in database i have written the code in company.vb class

Private _User As NHibernate.Collection.Generic.PersistentGenericSet(Of User)


Public Overridable Property User() As NHibernate.Collection.Generic.PersistentGenericSet(Of User)
Get
Return _User
End Get
Set(ByVal value As NHibernate.Collection.Generic.PersistentGenericSet(Of User))
_User = value
End Set
End Property

and in company.hbm.xml

<set name="User" cascade="save-update" table="User2Company" lazy="false" fetch="subselect">
      <key column="U2C_CompanyID" />
      <many-to-many class="User" column="U2C_UserID" />
    </set>

now in my client how can i access this the property of the user??