The documentation says to use the control Focus() method to set the focus on a specific control at load time by the use of the form Load() event. So, I have a code like this:

    Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load

        ' Set focus to username
        Username.Focus()

    End Sub

But, the focus is not in that control. What am I missing?