本文整理匯總了VB.NET中System.Windows.Forms.TreeNodeCollection.Contains方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET TreeNodeCollection.Contains方法的具體用法？VB.NET TreeNodeCollection.Contains怎麽用？VB.NET TreeNodeCollection.Contains使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.TreeNodeCollection的用法示例。
在下文中一共展示了TreeNodeCollection.Contains方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: EnumerateTreeNodes
Private Sub EnumerateTreeNodes()
Dim myNodeCollection As TreeNodeCollection = myTreeView.Nodes
' Check for a node in the collection.
If myNodeCollection.Contains(myTreeNode2) Then
myLabel.Text += "Node2 is at index: " + myNodeCollection.IndexOf(myTreeNode2)
End If
myLabel.Text += ControlChars.Cr + ControlChars.Cr + _
"Elements of the TreeNodeCollection:" + ControlChars.Cr
' Create an enumerator for the collection.
Dim myEnumerator As IEnumerator = myNodeCollection.GetEnumerator()
While myEnumerator.MoveNext()
myLabel.Text += CType(myEnumerator.Current, TreeNode).Text + ControlChars.Cr
End While
End Sub