public void Delete_CAR(string ID_CAR)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[1];
param[0] = new SqlParameter("@ID", SqlDbType.VarChar, 25);
param[0].Value = ID_CAR;
DAL.Executecommand("Delete_CAR", param);
DAL.close();
}
public void DELETE_CLIENT(string ID_CUSTOMER)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[1];
param[0] = new SqlParameter("@ID_CUSTOMER", SqlDbType.VarChar, 25);
param[0].Value = ID_CUSTOMER;
DAL.Executecommand("DELETE_CLIENT", param);
DAL.close();
}
public void DELETE_BILLS(string BILL_ID)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[1];
param[0] = new SqlParameter("@BILL_ID", SqlDbType.VarChar, 25);
param[0].Value = BILL_ID;
DAL.Executecommand("DELETE_BILLS", param);
DAL.close();
}
public DataTable login(string USERNAME, string PASSWORD)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
SqlParameter[] param = new SqlParameter[2];
param[0] = new SqlParameter("@USERNAME", SqlDbType.VarChar, 25);
param[0].Value = USERNAME;
param[1] = new SqlParameter("@PASSWORD", SqlDbType.VarChar, 25);
param[1].Value = PASSWORD;
DAL.open();
DataTable dt = new DataTable();
dt = DAL.SelectData("SP_LOGIN", param);
DAL.close();
return(dt);
}
public void UPDATE_BILLS(int BILL_ID, DateTime BILL_DATE, string BILL_STATUS, int TOTAL_AMOUNT, int ID_RESERVATION)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[5];
param[0] = new SqlParameter("@BILL_ID", SqlDbType.Int);
param[0].Value = BILL_ID;
param[1] = new SqlParameter("@BILL_DATE", SqlDbType.Date);
param[1].Value = BILL_DATE;
param[2] = new SqlParameter("@BILL_STATUS", SqlDbType.Char, 1);
param[2].Value = BILL_STATUS;
param[3] = new SqlParameter("@TOTAL_AMOUNT", SqlDbType.Int);
param[3].Value = TOTAL_AMOUNT;
param[4] = new SqlParameter("@ID_RESERVATION", SqlDbType.Int);
param[4].Value = ID_RESERVATION;
DAL.Executecommand("UPDATE_BILLS", param);
DAL.close();
}
public void UPDATE_CAR(int ID_CAR, char AVAILABILITY_FLAG, string MODEL_NAME, int MODEL_YEAR, int MILEAGE, string CAR_CATEGORY_NAME)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[6];
param[0] = new SqlParameter("@ID_C", SqlDbType.Int);
param[0].Value = ID_CAR;
param[1] = new SqlParameter("@AVAILABILITY_FLAG", SqlDbType.Char, 1);
param[1].Value = AVAILABILITY_FLAG;
param[2] = new SqlParameter("@MODEL_NAME", SqlDbType.VarChar, 25);
param[2].Value = MODEL_NAME;
param[3] = new SqlParameter("@MODEL_YEAR", SqlDbType.Int);
param[3].Value = MODEL_YEAR;
param[4] = new SqlParameter("@MILEAGE", SqlDbType.Int);
param[4].Value = MILEAGE;
param[5] = new SqlParameter("@CAR_CATEGORY_NAME", SqlDbType.VarChar, 25);
param[5].Value = CAR_CATEGORY_NAME;
DAL.Executecommand("UPDATE_CAR", param);
DAL.close();
}
public void UPDATE_RESERVATION(int ID_RESERVATION, DateTime DATE_RESERVATION, int RENTAL_DAYS, string STATUS, string MODEL_NAME, string CIN_COSTUMER)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[6];
param[0] = new SqlParameter("@ID_RESERVATION", SqlDbType.Int);
param[0].Value = ID_RESERVATION;
param[1] = new SqlParameter("DATE_RESERVATION", SqlDbType.Date);
param[1].Value = DATE_RESERVATION;
param[2] = new SqlParameter("@RENTAL_DAYS", SqlDbType.Int);
param[2].Value = RENTAL_DAYS;
param[3] = new SqlParameter("@STATUS", SqlDbType.Char, 1);
param[3].Value = STATUS;
param[4] = new SqlParameter("@MODEL_NAME", SqlDbType.VarChar, 25);
param[4].Value = MODEL_NAME;
param[5] = new SqlParameter("@CIN_COSTUMER", SqlDbType.VarChar, 25);
param[5].Value = CIN_COSTUMER;
DAL.Executecommand("UPDATE_RESERVATION", param);
DAL.close();
}
public void UPDATE_RESERVATION(int BOOKING_ID, DateTime DATE_RESERVATION, int AMOUNT, string STATUS, string MODEL_NAME, string CIN)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[6];
param[0] = new SqlParameter("@BOOKING_ID", SqlDbType.Int);
param[0].Value = BOOKING_ID;
param[1] = new SqlParameter("DATE_RESERVATION", SqlDbType.Date);
param[1].Value = DATE_RESERVATION;
param[2] = new SqlParameter("@AMOUNT", SqlDbType.Int);
param[2].Value = AMOUNT;
param[3] = new SqlParameter("@STATUS", SqlDbType.Char, 1);
param[3].Value = STATUS;
param[4] = new SqlParameter("@MODEL_NAME", SqlDbType.VarChar, 25);
param[4].Value = MODEL_NAME;
param[5] = new SqlParameter("@CIN", SqlDbType.VarChar, 25);
param[5].Value = CIN;
DAL.Executecommand("UPDATE_RESERVATION", param);
DAL.close();
}
public void UPDATE_CLIENT(int ID_CUSTOMER, string CIN, string FNAME, string LNAME, int PHONE_NUMBER, string DRIVER_LICENSE)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[6];
param[0] = new SqlParameter("@ID_CUSTOMER", SqlDbType.Int);
param[0].Value = ID_CUSTOMER;
param[1] = new SqlParameter("@CIN", SqlDbType.VarChar, 25);
param[1].Value = CIN;
param[2] = new SqlParameter("@FNAME", SqlDbType.VarChar, 25);
param[2].Value = FNAME;
param[3] = new SqlParameter("@LNAME", SqlDbType.VarChar, 25);
param[3].Value = LNAME;
param[4] = new SqlParameter("@PHONE_NUMBER", SqlDbType.Int);
param[4].Value = PHONE_NUMBER;
param[5] = new SqlParameter("@DRIVER_LICENSE", SqlDbType.VarChar, 25);
param[5].Value = DRIVER_LICENSE;
DAL.Executecommand("UPDATE_CLIENT", param);
DAL.close();
}
public void update_manager(int ID_eddit, string USERNAME, string PASSWORD, string FULLNAME, string usertype, int phone, string email)
{
DAL.Data_access_layer DAL = new DAL.Data_access_layer();
DAL.open();
SqlParameter[] param = new SqlParameter[7];
param[0] = new SqlParameter("@ID_edit", SqlDbType.Int);
param[0].Value = ID_eddit;
param[1] = new SqlParameter("@USERNAME", SqlDbType.VarChar, 25);
param[1].Value = USERNAME;
param[2] = new SqlParameter("@PASSWORD", SqlDbType.VarChar, 25);
param[2].Value = PASSWORD;
param[3] = new SqlParameter("@FULLNAME", SqlDbType.VarChar, 25);
param[3].Value = FULLNAME;
param[4] = new SqlParameter("@usertype", SqlDbType.VarChar, 25);
param[4].Value = usertype;
param[5] = new SqlParameter("@phone", SqlDbType.Int);
param[5].Value = phone;
param[6] = new SqlParameter("@email", SqlDbType.VarChar, 25);
param[6].Value = email;
DAL.Executecommand("update_manager", param);
DAL.close();
}