//BEGIN - readBy
public Order_DetailsSingle GetOrder_DetailsData(int OrderID)
{
try // handle exogenous exceptions
{
try // log all exceptions
{
Order_DetailsSingle order_details = new Order_DetailsSingle();
using (SqlConnection con = new SqlConnection(connectionString))
{
string sqlQuery = "SELECT * FROM [Order Details] WHERE OrderID= " + OrderID.ToString();
using (SqlCommand cmd = new SqlCommand(sqlQuery, con))
{
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
//order_details.OrderID = (int)rdr["OrderID"];
order_details.OrderID = rdr["OrderID"] == DBNull.Value ? default(int) : (int)rdr["OrderID"];
//order_details.ProductID = (int)rdr["ProductID"];
order_details.ProductID = rdr["ProductID"] == DBNull.Value ? default(int) : (int)rdr["ProductID"];
//order_details.UnitPrice = (decimal)rdr["UnitPrice"];
order_details.UnitPrice = rdr["UnitPrice"] == DBNull.Value ? default(decimal) : (decimal)rdr["UnitPrice"];
//order_details.Quantity = (short)rdr["Quantity"];
order_details.Quantity = rdr["Quantity"] == DBNull.Value ? default(short) : (short)rdr["Quantity"];
//order_details.Discount = (float)rdr["Discount"];
order_details.Discount = rdr["Discount"] == DBNull.Value ? default(float) : (float)rdr["Discount"];
//EXAMPLES:
//employee.EmployeeId = Convert.ToInt32(rdr["EmployeeID"]);
//employee.Name = rdr["Name"].ToString();
//employee.Gender = rdr["Gender"].ToString();
//employee.Salary = (decimal)rdr["Salary"];
//employee.City = rdr["City"].ToString();
//employee.IsPermanent = (bool)rdr["IsPermanent"];
//employee.DateOfBirth = Convert.ToDateTime(rdr["DateOfBirth"]);
}
}
}
return(order_details);
}
catch (Exception ex)
{
BusinessLayer.ExceptionLogging exlog = new BusinessLayer.ExceptionLogging();
exlog.SendExcepToDB(ex);
//errResult = "A Technical Error occurred, Please visit after some time.";
throw;
}
}
catch (Exception fx)
{
errResult = fx.Message.ToString();
throw;
}
}
//END - create
//BEGIN - update
public void UpdateOrder_Details(Order_DetailsSingle order_details)
{
try // handle exogenous exceptions
{
try // log all exceptions
{
using (SqlConnection con = new SqlConnection(connectionString))
{
using (SqlCommand cmd = new SqlCommand("spUpdateOrder_Details", con)
{
CommandType = CommandType.StoredProcedure
})
{
cmd.Parameters.AddWithValue("@OrderID", order_details.OrderID);
cmd.Parameters.AddWithValue("@ProductID", order_details.ProductID);
cmd.Parameters.AddWithValue("@UnitPrice", order_details.UnitPrice);
cmd.Parameters.AddWithValue("@Quantity", order_details.Quantity);
cmd.Parameters.AddWithValue("@Discount", order_details.Discount);
con.Open();
cmd.ExecuteNonQuery();
}
con.Close();
}
}
catch (Exception ex)
{
BusinessLayer.ExceptionLogging exlog = new BusinessLayer.ExceptionLogging();
exlog.SendExcepToDB(ex);
//errResult = "A Technical Error occurred, Please visit after some time.";
throw;
}
}
catch (Exception fx)
{
errResult = fx.Message.ToString();
throw;
}
}
public ActionResult Create_Post()
{
try // handle exogenous exceptions
{
try // log all exceptions
{
OrdersBusinessModelLayers ordersLUBusinessModelLayers = new OrdersBusinessModelLayers();
ViewBag.Orderss = new SelectList(ordersLUBusinessModelLayers.OrdersSelect, "OrderID", "CustomerID");
ProductsBusinessModelLayers productsLUBusinessModelLayers = new ProductsBusinessModelLayers();
ViewBag.Productss = new SelectList(productsLUBusinessModelLayers.ProductsSelect, "ProductID", "ProductName");
Order_DetailsBusinessModelLayers order_detailsBusinessModelLayers = new Order_DetailsBusinessModelLayers();
BusinessModelLayer.Order_DetailsSingle order_details = new BusinessModelLayer.Order_DetailsSingle();
TryUpdateModel(order_details);
if (ModelState.IsValid)
{
//mm
order_detailsBusinessModelLayers.AddOrder_Details(order_details);
return(RedirectToAction("List"));
}
else
{
return(View());
}
}
catch (Exception ex)
{
BusinessLayer.ExceptionLogging exlog = new BusinessLayer.ExceptionLogging();
exlog.SendExcepToDB(ex);
throw;
}
}
catch (Exception)
{
throw;
}
}
//END - delete
//BEGIN - read
public List <Order_DetailsSingle> GetAllOrder_Detailss()
{
try // handle exogenous exceptions
{
try // log all exceptions
{
List <Order_DetailsSingle> order_detailss = new List <Order_DetailsSingle>();
using (SqlConnection con = new SqlConnection(connectionString))
{
SqlCommand cmd = new SqlCommand("spGetAllOrder_Details", con)
{
CommandType = CommandType.StoredProcedure
};
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
Order_DetailsSingle order_details = new Order_DetailsSingle
{
// EXAMPLES:
//EmployeeId = Convert.ToInt32(rdr["EmployeeId"]),
//Name = rdr["Name"].ToString(),
//IsPermanent = (bool)rdr["IsPermanent"],
//Salary = Convert.ToDecimal(rdr["Salary"]),
//DateOfBirth = Convert.ToDateTime(rdr["DateOfBirth"])
//OrderID = (int)rdr["OrderID"]
OrderID = rdr["OrderID"] == DBNull.Value ? default(int) : (int)rdr["OrderID"]
//,ProductID = (int)rdr["ProductID"]
,
ProductID = rdr["ProductID"] == DBNull.Value ? default(int) : (int)rdr["ProductID"]
//,UnitPrice = (decimal)rdr["UnitPrice"]
,
UnitPrice = rdr["UnitPrice"] == DBNull.Value ? default(decimal) : (decimal)rdr["UnitPrice"]
//,Quantity = (short)rdr["Quantity"]
,
Quantity = rdr["Quantity"] == DBNull.Value ? default(short) : (short)rdr["Quantity"]
//,Discount = (float)rdr["Discount"]
,
Discount = rdr["Discount"] == DBNull.Value ? default(float) : (float)rdr["Discount"]
};
order_detailss.Add(order_details);
}
con.Close();
cmd.Dispose();
}
return(order_detailss);
}
catch (Exception ex)
{
BusinessLayer.ExceptionLogging exlog = new BusinessLayer.ExceptionLogging();
exlog.SendExcepToDB(ex);
//errResult = "A Technical Error occurred, Please visit after some time.";
throw;
}
}
catch (Exception fx)
{
errResult = fx.Message.ToString();
throw;
}
}
