The following code example evaluates a ListBox selection and the Checked property of a RadioButton. When a specified item is selected from the list box, the PerformClick method of another RadioButton is called. This example requires that two RadioButton controls and a ListBox have been instantiated on a form.
' If Item1 is selected and radioButton2 ' is checked, click radioButton1. If (listBox1.Text = "Item1") And radioButton2.Checked Then