public bool checksdt(string sdt, BUS_Khach busKhach) { DataTable getsdt = busKhach.getKhach(); foreach (DataRow row in getsdt.Rows) { if (string.Compare(sdt, row[0].ToString(), true) == 0) { return(true); } } return(false); }
private void Load_KH() { BUS_Khach busKhach = new BUS_Khach(); dgvKHMail.DataSource = busKhach.getKhachMail(); }