public void Insert(REF_Course oREF_Course)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `maincourse` (`idmaincourse`, `course_id`, `course_name`, `course_duration`, `course_price`, `description`) VALUES" +
" (NULL, '" + oREF_Course.COURSECODE + "', '" + oREF_Course.COURSENAME + "', '" + oREF_Course.COURSEDURATION + "', '" + oREF_Course.COURSEPRICE + "', '" + oREF_Course.DESCRIPTION + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Item oREF_Item)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblitem` (`ID`, `Name`, `Price`, `Status`, `ExpiredDate`,`DelivaryPrice`) VALUES (NULL, '" + oREF_Item.Name + "', '" + oREF_Item.Price + "', '0', '" + oREF_Item.ExpiredDate + "','" + oREF_Item.Delivary + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Service oREF_Service)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `mainservice` (`idmainservice`, `service_id`, `service_name`, `service_duration`, `price_per_hour`, `description`)" +
" VALUES(NULL, '" + oREF_Service.ServiceiD + "', '" + oREF_Service.Service_Name + "', '" + oREF_Service.Service_Duration + "', '" + oREF_Service.Price_Per_Hour + "', '" + oREF_Service.Description + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Update(REF_Course oREF_Course)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `maincourse` SET `course_id` = '" + oREF_Course.COURSECODE + "', `course_name` = '" + oREF_Course.COURSENAME + "'," +
" `course_duration` = '" + oREF_Course.COURSEDURATION + "', `course_price` = '" + oREF_Course.COURSEPRICE + "', `description` = '" + oREF_Course.DESCRIPTION + "' WHERE `maincourse`.`idmaincourse` = " + oREF_Course.ID + ";";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Offers oREF_Offers)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `mainoffer` (`idmainoffer`, `offer_type`, `offer_id`, `offer_name`, `offer_start_date`, `offer_end_date`, `offer_price_min`, `offer_price_max`, `offer_description`)" +
" VALUES (NULL, '" + oREF_Offers.OFFER_TYPE + "', '" + oREF_Offers.Offer_ID + "', '" + oREF_Offers.OFFER_NAME + "', '" + oREF_Offers.START_DATE + "', '" + oREF_Offers.END_DATE + "', '" + oREF_Offers.MIN_PRICE + "', '" + oREF_Offers.MAX_PRICE + "', '" + oREF_Offers.DESCCRIPTION + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Update(REF_Service oREF_Service)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `mainservice` SET `service_id` = '" + oREF_Service.ServiceiD + "', `service_name` = '" + oREF_Service.Service_Name + "', " +
"`service_duration` = '" + oREF_Service.Service_Duration + "', `price_per_hour` = '" + oREF_Service.Price_Per_Hour + "', `description` = '" + oREF_Service.Description + "' WHERE `mainservice`.`idmainservice` = " + oREF_Service.ID + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Update(REF_Offers oREF_Offers)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `mainoffer` SET `offer_type` = '" + oREF_Offers.OFFER_TYPE + "', `offer_id` = '" + oREF_Offers.Offer_ID + "', `offer_name` = '" + oREF_Offers.OFFER_NAME + "', `offer_start_date` = '" + oREF_Offers.START_DATE + "', " +
"`offer_end_date` = '" + oREF_Offers.END_DATE + "', `offer_price_min` = '" + oREF_Offers.MIN_PRICE + "', `offer_price_max` = '" + oREF_Offers.MAX_PRICE + "', `offer_description` = '" + oREF_Offers.DESCCRIPTION + "' WHERE `mainoffer`.`idmainoffer` = " + oREF_Offers.ID + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void UpdateRepair(REF_Damages oREF_Damages)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `tbldamage` SET `repaired` = 'Repaired' WHERE `tbldamage`.`id` = " + oREF_Damages.id + "; ";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Damages oREF_Damages)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tbldamage` (`id`, `itemname`,`discription`) VALUES (NULL, '" + oREF_Damages.itemname + "', '" + oREF_Damages.discription + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_EnrollCourse oREF_EnrollCourse)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblenrollcourse` (`ID`, `CusID`, `CourseID`, `Status`, `OfferID`, `offer_prices`, `Course_price`, `Total`)" +
"VALUES (NULL, '" + oREF_EnrollCourse.CusID + "', '" + oREF_EnrollCourse.CourseID + "', '0', '" + oREF_EnrollCourse.OfferID + "', '" + oREF_EnrollCourse.offer_prices + "', '" + oREF_EnrollCourse.Course_price + "', '" + oREF_EnrollCourse.Total + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Employee oREF_Employee)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblemployee` (`id`, `name`,`address`, `jobtype`, `basicsal`) VALUES (NULL, '" + oREF_Employee.name + "', '" + oREF_Employee.address + "','" + oREF_Employee.jobtype + "','" + oREF_Employee.basicsal + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public DataTable SelectItemByID(REF_Item oREF_Item)
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT * FROM `tblitem` WHERE `ID`='" + oREF_Item.ID + "'";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public void Insert(REF_BookServices oREF_BookServices)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblbookservice` (`ID`, `CusID`, `ServiceID`, `Status`, `OfferID`, `ServicePrice`, `OfferPrice`, `TotalPrice`)" +
"VALUES (NULL, '" + oREF_BookServices.CusID + "', '" + oREF_BookServices.ServiceID + "', '0', '" + oREF_BookServices.OfferID + "', '" + oREF_BookServices.ServicePrice + "', '" + oREF_BookServices.OfferPrice + "', '" + oREF_BookServices.TotalPrice + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Delete(REF_Employee oREF_Employee)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "DELETE FROM `tblemployee` WHERE `tblemployee`.`id` = " + oREF_Employee.id + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Stock oREF_Stock)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblstock` (`ID`, `ItemID`, `Qty`, `Status`) VALUES (NULL, '" + oREF_Stock.ItemID + "', '" + oREF_Stock.Qty + "', '0');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Insert(REF_Employee oREF_Employee)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `salary` (`id`, `empid`,`empname`,`othours`, `bonous`, `salary`) VALUES (NULL, '" + oREF_Employee.id + "','" + oREF_Employee.name + "', '" + oREF_Employee.othours + "','" + oREF_Employee.bonous + "','" + oREF_Employee.salary + "');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public DataTable SelectByUserNameAndPasswordHash(REF_User oREF_User)
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string sqlQuery = "SELECT * FROM `tbluser` WHERE `UserName` LIKE '" + oREF_User.USER_NAME + "' AND `password` LIKE '" + oREF_User.PASSWORD + "'";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public DataTable SelectReturnReport()
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT R.`ID`,R.`CusID`,U.name,R.`ItemID`,I.Name,R.`Qty`,R.`Deposit`,R.`Addition`,R.`Refund` FROM `tblreturn` R,users U,tblitem I WHERE R.`CusID`=U.user_id AND R.`ItemID`=I.ID";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public DataTable Selectstock()
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT I.ID,I.Name FROM `tblstock` S,tblitem I WHERE S.ItemID = I.ID AND I.Status = 0";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public DataTable SelectRentDetailsByID(REF_Rent oREF_Rent)
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT * FROM `tblrent` R, users C,tblitem I WHERE R.`CusID`=C.user_id AND R.`ItemID`= I.ID AND R.`ID` = " + oREF_Rent.ID + "";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public int Insert(REF_Rent oREF_Rent)
{
int RID = 0;
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblrent` (`ID`, `CusID`, `ItemID`, `Qty`, `Deposit`, `Daliy Rate`, `Total Cost`, `NumberOfDay`, `Status`) "
+ "VALUES (NULL, '" + oREF_Rent.CusID + "', '" + oREF_Rent.ItemID + "', '" + oREF_Rent.Qty + "', '" + oREF_Rent.Deposit + "', '" + oREF_Rent.DaliyRate + "', '" + oREF_Rent.TotalCost + "', '" + oREF_Rent.NumberOfDay + "', '0');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
RID = cmd.ExecuteNonQuery();
long id = cmd.LastInsertedId;
RID = Convert.ToInt32(id);
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
return(RID);
}
public void Delete(REF_Item oREF_Item)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `tblitem` SET `Status` = '1' WHERE `tblitem`.`ID` = " + oREF_Item.ID + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Update(REF_Employee oREF_Employee)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `salary` SET `empid` = '" + oREF_Employee.id + "', `empname` = '" + oREF_Employee.name + "', " +
"`othours` = '" + oREF_Employee.othours + "', `bonous` = '" + oREF_Employee.bonous + "', `salary` = '" + oREF_Employee.salary + "' WHERE `salary`.`id` = " + oREF_Employee.salaryID + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public DataTable Selectbasicsalary(REF_Employee oREF_Employee)
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT * FROM tblemployee WHERE id= " + oREF_Employee.id + "";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public void Update(REF_Stock oREF_Stock)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "UPDATE `tblstock` SET `Qty` = '" + oREF_Stock.Qty + "' WHERE `tblstock`.`ID` = " + oREF_Stock.ID + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public DataTable SelectCourseFinance2()
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT C.service_name as Name , Sum(`TotalPrice`) as Total FROM `tblbookservice` E,mainservice C WHERE E.`ServiceID`=C.idmainservice Group BY E.`ServiceID`";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public void Insert(REF_Return oREF_Return)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
sqlQuery = "INSERT INTO `tblreturn` (`ID`, `CusID`, `ItemID`, `Qty`, `Deposit`, `Addition`, `Refund`, `Status`)"
+ "VALUES (NULL, '" + oREF_Return.CusID + "', '" + oREF_Return.ItemID + "', '" + oREF_Return.Qty + "', '" + oREF_Return.Deposit + "', '" + oREF_Return.Addition + "', '" + oREF_Return.Refund + "', '0');";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void Update(REF_Employee oREF_employee)
{
DBConnecton db;
db = new DBConnecton();
string sqlQuery;
SqlCommand oSqlCommand;
try
{
//sqlQuery = "UPDATE `tblemployee` SET `name` = '" + oREF_employee.name + "', `address` = '" + oREF_employee.address + "', `jobtype` = '" + oREF_employee.jobtype + "', `basicsal` = '" + oREF_employee.basicsal + "', " + " WHERE `id` = " + oREF_employee.id + "";
sqlQuery = "UPDATE `tblemployee` SET `name` = '" + oREF_employee.name + "', `address` = '" + oREF_employee.address + "', `jobtype` = '" + oREF_employee.jobtype + "', `basicsal` = '" + oREF_employee.basicsal + "' WHERE `tblemployee`.`id` = " + oREF_employee.id + "";
//open connection
if (db.OpenConnection() == true)
{
//create command and assign the query and connection from the constructor
MySqlCommand cmd = new MySqlCommand(sqlQuery, db.getConnetion());
//Execute command
cmd.ExecuteNonQuery();
//close connection
db.CloseConnection();
}
}
catch (Exception ex)
{
throw ex;
}
}
public DataTable SelectEmployee()
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT * FROM tblemployee";
//Create a list to store the result
List <string>[] list = new List <string> [9];
list[0] = new List <string>();
list[1] = new List <string>();
list[2] = new List <string>();
list[3] = new List <string>();
list[4] = new List <string>();
list[5] = new List <string>();
list[6] = new List <string>();
list[7] = new List <string>();
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}
public DataTable SelectBookCourse()
{
DBConnecton db;
db = new DBConnecton();
DataTable dataTable = new DataTable();
string query = "SELECT B.ID, C.name, S.course_name,B.`Course_price`, O.offer_name ,B.`offer_prices`,`Total` FROM `tblenrollcourse` B , users C, maincourse S,mainoffer O WHERE B.CusID = C.user_id AND B.CourseID = S.idmaincourse AND B.OfferID = O.idmainoffer";
//Open connection
if (db.OpenConnection() == true)
{
//Create Command
MySqlCommand cmd = new MySqlCommand(query, db.getConnetion());
//Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
DataSet ds = new DataSet();
ds.Tables.Add(dataTable);
ds.EnforceConstraints = false;
dataTable.Load(dataReader);
dataReader.Close();
//close Connection
db.CloseConnection();
//return list to be displayed
return(dataTable);
}
else
{
return(dataTable);
}
}