Visual Basic

Private Sub treeQiaoTi_MouseMove1(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles treeQiaoTi.MouseMove
        Dim info As TreeViewHitTestInfo
        info = treeQiaoTi.HitTest(e.X, e.Y)
        If (info.Node IsNot Nothing And m_nodePre IsNot info.Node) Then
            info.Node.ForeColor = Color.Violet
            info.Node.NodeFont = New Font("微软雅黑", 10.5, FontStyle.Underline)

            If (m_nodePre IsNot Nothing) Then
                m_nodePre.ForeColor = Color.DarkBlue
                m_nodePre.NodeFont = New Font(info.Node.NodeFont, FontStyle.Bold)
            End If

            m_nodePre = info.Node
        End If
    End Sub

<br />
<br />
(.dll)<br />
<br />
<br />
public class Address<br />
private _x as string<br />
private _y as string<br />
get/set for x and y<br />
<br />
public sub New()<br />
_x=""<br />
_y=""<br />
end sub<br />
end class<br />
<br />
<br />
(client)<br />
<br />
dim a() as Address<br />
... read data and populate a()<br />
<br />
dim ws as new webservice.service<br />
ws.validate(a())<br />
<br />
<br />
(web service)<br />
<br />
public sub validate(byval b() as Address)<br />
<br />
<br />
<br />
When I try to run this I get a cannot convert client.a() to webservice.b() even though they implement the .dll with the same class.<br />
<br />
I don't understand what serialization does for an array, so I'm off to study how that will effect these calls.  In the mean time, if someone could point me in the proper directly, it would be greatly appreciated.<br />
<br />
<br />
<br />
<br />
<br />