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How to activate the TabPageAdv when holding the mouse over the tab during dragging of TreeNodeAdv across different TabPages?


A TabPageAdv can be activated when holding the mouse over the tab during dragging of TreeNodeAdv using TabControlAdv''s DragOver event.


private void tabControlAdv1_DragOver(object sender, System.Windows.Forms.DragEventArgs e)


int tabIndexHit = this.tabControlAdv1.HitTestTabs(this.tabControlAdv1.PointToClient(new Point(e.X, e.Y)));

if (tabIndexHit >= 0)


this.tabControlAdv1.SelectedIndex = tabIndexHit;


this.tabControlAdv1.ActiveTabColor = Color.LightPink;



Private Sub tabControlAdv1_DragOver(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles tabControlAdv1.DragOver

Dim tabIndexHit As Integer = Me.tabControlAdv1.HitTestTabs(Me.tabControlAdv1.PointToClient(New Point(e.X, e.Y)))

If tabIndexHit >= 0 Then

Me.tabControlAdv1.SelectedIndex = tabIndexHit

End If

Me.tabControlAdv1.ActiveTabColor = Color.LightPink

End Sub

Sample :


Article ID: Published Date: Last Revised Date: Platform: Control:
1800 04/30/2011 07/10/2014 WinForms TabControlAdv
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