Public Class FormIzracunMeasure Private Sub FormIzracunMeasure_Load(sender As Object, e As EventArgs) Handles MyBase.Load ComboBox1.SelectedIndex = 0 End Sub Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged Dim cb = ComboBox1.Text Select Case cb Case "Red Laser" TextBox9.Text = "+0.0344" TextBox9.Enabled = False Label11.Enabled = False Case "Leica Circ. Prism" TextBox9.Text = "+0.0000" TextBox9.Enabled = False Label11.Enabled = False Case "Leica Mini Prism" TextBox9.Text = "+0.0175" TextBox9.Enabled = False Label11.Enabled = False Case "Vnos konstante..." TextBox9.Text = "+0.0000" TextBox9.Enabled = True Label11.Enabled = True Case Else End Select End Sub End Class