Why Not?
You can do that When Handelling SelectedIndexChanged Event of Tab Strip
Here's Example Code... Reuse in Your Own way...
If TabControl1.SelectedTab.Text = "TabPage1" Then
TabControl1.Width = 500
TabControl1.Height = 500
ElseIf TabControl1.SelectedTab.Text = "TabPage2" Then
TabControl1.Width = 200
TabControl1.Height = 200
End If
Accpet This Solution if It Help You...