本文整理汇总了VB.NET中System.Windows.Forms.TreeView.HotTracking属性的典型用法代码示例。如果您正苦于以下问题：VB.NET TreeView.HotTracking属性的具体用法？VB.NET TreeView.HotTracking怎么用？VB.NET TreeView.HotTracking使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Windows.Forms.TreeView的用法示例。
在下文中一共展示了TreeView.HotTracking属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
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