On clicking left button, alignment of textbox should be changed in VB.NET.(one textbox,three button)

PROPERTIES:

Button1
Text	<<
Button2
Text	=
Button3
Text	>>

CODEING:

Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        TextBox1.TextAlign = HorizontalAlignment.Left
    End Sub
    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        TextBox1.TextAlign = HorizontalAlignment.Center
    End Sub
    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        TextBox1.TextAlign = HorizontalAlignment.Right
    End Sub
End Class

DESIGNING: