Windows.Forms.TreeNode在VB.NET2000

我们可以在VS.NET 2005中使用查找功能Windows.Forms.TreeNode
但是现在我用VS.Net 2000.It已不Windows.Forms.TreeNode找到function.How我这样做，如果我找到EnrollNumber？
例如。 VS.2005

Dim Node() As Windows.Forms.TreeNode

   

Node = tvLocation.Nodes.Find("E" & EmployeeID, True)

 

tvLoction is (ByVal tvLocation As Windows.Forms.TreeView)