Yeh, everything said above is correct.
In fact even Microsoft went to sun, cause they wanted to use the name for their scripting language, and Sun told em to get lost, lol.
Thats why Microsoft has JScript.
For Each ctrl As Control In Me.Controls("pnlMainPanel").Controls
If ctrl.GetType Is GetType(System.Windows.Forms.Panel) Then
For Each subCtrl As Control In ctrl.Controls
If subCtrl.GetType Is GetType(System.Windows.Forms.TextBox) Then
If subCtrl.GetType Is ...