Sub buattable()
lv.Columns.Add("Kode Pelanggan", 100, HorizontalAlignment.Center)
lv.Columns.Add("Nama", 60, HorizontalAlignment.Center)
lv.Columns.Add("Tipe", 80, HorizontalAlignment.Center)
lv.Columns.Add("HargaM3", 80, HorizontalAlignment.Center)
lv.Columns.Add("Jumlah Pemakaian", 120, HorizontalAlignment.Center)