if you have noticed one can enter data into the combobox just like a textbox by typing directly into the interface. combobox.enable="tru/false"
just disables the user from entering data to the cmbox, what i think is the request is how to eensure that the user uses the provided options of which i dont know. however someone had suggested to me that changing DropDownStyle property to DropDownList migth do the trick!
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 ...