本文整理匯總了VB.NET中System.Windows.Forms.TreeView.HotTracking屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET TreeView.HotTracking屬性的具體用法？VB.NET TreeView.HotTracking怎麽用？VB.NET TreeView.HotTracking使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Windows.Forms.TreeView的用法示例。
在下文中一共展示了TreeView.HotTracking屬性的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: CustomizedTreeView
Public Class CustomizedTreeView
Inherits TreeView
Public Sub New()
' Customize the TreeView control by setting various properties.
BackColor = System.Drawing.Color.CadetBlue
FullRowSelect = True
HotTracking = True
Indent = 34
ShowPlusMinus = False
' The ShowLines property must be false for the FullRowSelect
' property to work.
ShowLines = False
End Sub
Protected Overrides Sub OnAfterSelect(ByVal e As TreeViewEventArgs)
' Confirm that the user initiated the selection.
' This prevents the first node from expanding when it is
' automatically selected during the initialization of
' the TreeView control.
If e.Action <> TreeViewAction.Unknown Then
If e.Node.IsExpanded Then
e.Node.Collapse()
Else
e.Node.Expand()
End If
End If
' Remove the selection. This allows the same node to be
' clicked twice in succession to toggle the expansion state.
SelectedNode = Nothing
End Sub
End Class