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Home > Forums > Programmers > Languages > Visual Basic(Microsoft) -VB.NET 2002-2008 > FAQs

Visual Basic(Microsoft) -VB.NET 2002-2008 FAQ

Controls

How to speed up TreeView Clear method
faq796-5915
Posted: 13 Jun 05


Ensure SelectedNode is nothing before calling Clear method.

CODE

Public Shared Sub SmartClearNodes(ByVal t As TreeView)
  t.BeginUpdate()
  Try
    t.SelectedNode = Nothing ' this is it ;-)
    t.Nodes.Clear()
  Finally
    t.EndUpdate()
  End Try
End Sub
Where I found it: http://www.developerfusion.com/show/4477/


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