Visual Basic how to disable all checkbox?

I'm working in Visual Basic 2010 Express

I want to disable all checkbox of a Form

Not only that, as you can see in the code, there are 49 checkbox. And everyone has an event, I want to save code and optimize it.

Public Class Form1
        Dim intNumber As Integer
        Dim arrNumber(0 To 5) As Integer
        Dim i, x, y As Integer
        Dim maxCheck = 6
        Dim count As Integer = 1

        Private Sub setCheckbox(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox9.Click, CheckBox8.Click, CheckBox7.Click, CheckBox6.Click, CheckBox5.Click, CheckBox49.Click, CheckBox48.Click, CheckBox47.Click, CheckBox46.Click, CheckBox45.Click, CheckBox44.Click, CheckBox43.Click, CheckBox42.Click, CheckBox41.Click, CheckBox40.Click, CheckBox4.Click, CheckBox39.Click, CheckBox38.Click, CheckBox37.Click, CheckBox36.Click, CheckBox35.Click, CheckBox34.Click, CheckBox33.Click, CheckBox32.Click, CheckBox31.Click, CheckBox30.Click, CheckBox3.Click, CheckBox29.Click, CheckBox28.Click, CheckBox27.Click, CheckBox26.Click, CheckBox25.Click, CheckBox24.Click, CheckBox23.Click, CheckBox22.Click, CheckBox21.Click, CheckBox20.Click, CheckBox2.Click, CheckBox19.Click, CheckBox18.Click, CheckBox17.Click, CheckBox16.Click, CheckBox15.Click, CheckBox14.Click, CheckBox13.Click, CheckBox12.Click, CheckBox11.Click, CheckBox10.Click, CheckBox1.Click
        If count < 6 Then
            count = count + 1
        Else


        End If
    End Sub
End Class