If TextBox1.Value = "" Then
Label9.Visible = True
Exit Sub
End If
If TextBox2.Value = "" Then
Label11.Visible = True
Exit Sub
End If
If TextBox4.Value = "" Then
Label12.Visible = True
Exit Sub
End If
If TextBox3.Value = "" Then
Label13.Visible = True
Exit Sub
End If
If TextBox5.Value = "" Then
Label14.Visible = True
Exit Sub
End If