关于treenode继承的问题，在线等

[yuxingliu]

我继承的myTreeNode代码，实际就是添加了两个属性
Public Class myTreeNode : Inherits System.Windows.Forms.TreeNode
Sub New()
MyBase.new()
End Sub

Private mediaUrlValue As String
Private fileUrlValue As String

Public Property mediaUrl() As String
Get
mediaUrl = mediaUrlValue
End Get
Set(ByVal value As String)
mediaUrlValue = value
End Set
End Property

Public Property flieUrl() As String
Get
flieUrl = fileUrlValue
End Get
Set(ByVal value As String)
fileUrlValue = value
End Set
End Property

End Class


下面是我的一段应用代码
Public Sub addTree(ByVal xNode As Xml.XmlNode, ByVal tNode As myTreeNode)

Dim i As Integer
Dim xtNode As Xml.XmlNode
Dim ttNode As myTreeNode

If xNode.HasChildNodes Then
For i = 0 To xNode.ChildNodes.Count - 1
xtNode = xNode.ChildNodes(i)
ttNode = New myTreeNode(xtNode.Name)

‘上面代码使用的时候，myTreeNode(xtNode.Name)总是提示"public sub new()" 参数太多

ttNode.Text = xtNode.Name
Dim trnode As myTreeNode
tNode.Nodes.Add(ttNode)

addTree(xtNode, ttNode)
Next
End If

请各位帮忙看看问题处在哪呢？