public List<StockMarket> ReadAllRecords(string TxtFilePath, string TxtFileName)
{
List<StockMarket> Stock = new List<StockMarket>();
String[] a = File.ReadAllLines(TxtFilePath + TxtFileName);
foreach (var b in a)
{
String[] d = b.Split(',');
StockMarket S = new StockMarket();
S.ProductId = d[0];
S.ProductName = d[1];
S.StockId = d[2];
S.StockName = d[3];
S.StockPrice = d[4];
S.NumberofStocks = d[5];
S.Currency = d[6];
Stock.Add(S);
}
return Stock;
}
public List<StockMarket> GetValidRecords(List<StockMarket> Stock, string ErrorFilePath, string ErrorFileName)
{
List<StockMarket> Valid = new List<StockMarket>();
List<StockMarket> InValid = new List<StockMarket>();
foreach (var s in Stock)
{
bool ValidRecord = true;
if (String.IsNullOrEmpty(s.ProductId) || !s.ProductId.All(Char.IsDigit))
{
ValidRecord = false;
}
if (!s.ProductName.StartsWith("ABC") || s.ProductName.Length != 6)
{
ValidRecord = false;
}
if (String.IsNullOrEmpty(s.StockId) || !s.StockId.All(Char.IsDigit))
{
ValidRecord = false;
}
if (!s.StockName.StartsWith("SBC") || s.StockName.Length != 7)
{
ValidRecord = false;
}
if (string.IsNullOrEmpty(s.StockPrice))
{
ValidRecord = false;
}
if (string.IsNullOrEmpty(s.NumberofStocks) || !s.NumberofStocks.All(char.IsDigit))
{
ValidRecord = false;
}
if (!(s.Currency.Equals("INR") || s.Currency.Equals("USD") || s.Currency.Equals("EUR")))
{
ValidRecord = false;
}
if (ValidRecord)
{
Valid.Add(s);
}
else
{
InValid.Add(s);
}
}
LogErrorRecord(InValid, ErrorFilePath, ErrorFileName);
return Valid;
}
public List<StockMarket> CalculateTotalPrice(List<StockMarket> Stock)
{
foreach (var s in Stock)
{
if (s.Currency.Equals("INR"))
{
s.TotalPrice = (Convert.ToDouble(s.StockPrice) * Convert.ToDouble(s.NumberofStocks) * 1).ToString();
}
else if (s.Currency.Equals("USD"))
{
s.TotalPrice = (Convert.ToDouble(s.StockPrice) * Convert.ToDouble(s.NumberofStocks) * 0.5).ToString();
}
else if (s.Currency.Equals("EUR"))
{
s.TotalPrice = (Convert.ToDouble(s.StockPrice) * Convert.ToDouble(s.NumberofStocks) * 0.75).ToString();
}
}
return Stock;
}
public void LogErrorRecord(List<StockMarket> InvalidStock, string ErrorFilePath, string ErrorFileName)
{
List<String> InvalidItems = new List<string>();
foreach (var I in InvalidStock)
{
InvalidItems.Add(I.ProductId + " " + I.ProductName + " " + I.StockId + " " + I.StockName + " " + I.StockPrice + " " + I.NumberofStocks + " " + I.Currency);
}
File.AppendAllLines(ErrorFilePath + ErrorFileName, InvalidItems);
}
public void SavetoDB(List<StockMarket> Stock, SqlConnection connection)
{
String Query = "insert into StockMarket(ProductId,Productname,StockId,StockName,StockPrice,NumberofStocks,Currency,TotalPrice) Values(@ProductId,@ProductName,@StockId,@StockName,@StockPrice,@NumberofStocks,@Currency,@TotalPrice)";
connection.Open();
foreach (var a in Stock)
{
SqlCommand cmd = new SqlCommand(Query, connection);
cmd.Parameters.Add("@ProductId", a.ProductId);
cmd.Parameters.Add("@ProductName", a.ProductName);
cmd.Parameters.Add("@StockId", a.StockId);
cmd.Parameters.Add("@StockName", a.StockName);
cmd.Parameters.Add("@StockPrice", a.StockPrice);
cmd.Parameters.Add("@NumberofStocks", a.NumberofStocks);
cmd.Parameters.Add("@Currency", a.Currency);
cmd.Parameters.Add("@TotalPrice", a.TotalPrice);
int b = cmd.ExecuteNonQuery();
}
connection.Close();
}
public void SaveDistinctProductName(List<StockMarket> Stock, SqlConnection connection)
{
String Query = "if not exists( select * from Product where ProductId = @ProductId) begin insert into Product (ProductId,ProductName) Values(@ProductId,@ProductName)end";
connection.Open();
foreach (var a in Stock)
{
SqlCommand cmd = new SqlCommand(Query, connection);
cmd.Parameters.Add("@ProductId", a.ProductId);
cmd.Parameters.Add("@ProductName", a.ProductName);
int b = cmd.ExecuteNonQuery();
}
connection.Close();
}
public void SaveDistinctStockName(List<StockMarket> Stock, SqlConnection connection)
{
String Query = "if not exists( select * from Stock where StockId = @StockId) begin insert into Stock (StockId,StockName) Values(@StockId,@StockName)end";
connection.Open();
foreach (var a in Stock)
{
SqlCommand cmd = new SqlCommand(Query, connection);
cmd.Parameters.Add("@StockId", a.StockId);
cmd.Parameters.Add("@StockName", a.StockName);
int b = cmd.ExecuteNonQuery();
}
connection.Close();
}
Entity Framework允许您通过在EF Designer中编写代码或使用框和行来创建模型。这两种方法都可用于定位现有数据库或创建新数据库。这段简短的视频解释了差异以及如何找到适合您的差异。
请告诉我代码概述
答案 0 :(得分：0)
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Text;
namespace EmployeeValidation
{
public class Program
{
public static void Main()
{
/*
* Pass the file path, file names and connection string if any in this method alone.
* Do not hardcode in any other methods
*/
SqlConnection connection = new SqlConnection(@"Data Source=NA03OSDVP00746\SQLEXPRESS;Initial Catalog=DBEmployeeValidation;Integrated Security=True");
EmployeeValidator empValidator = new EmployeeValidator();
empValidator.ProcessData(@"D:\Employee_Validator\Input File\", "Emp_122014.xml", @"D:\Employee_Validator\Error File\", "Emp_122014.xml", connection);
}
}
}
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Data;
using System.Collections;
using System.Xml.Linq;
using System.Linq;
using System.Text.RegularExpressions;
using System.Data.Linq;
using System.Globalization;
using System.Xml.Serialization;
using System.IO;
namespace EmployeeValidation
{
public class EmployeeValidator
{
/*
* Do not remove the attached TestProject. It is meant for auto evaluation of your source code.
* Do not attach any test classess to the attached test project.
* Do not attach any new test projects.
* You are not required to write any automated test cases. You are supposed to write only the code.
*/
public void ProcessData(string xmlFilePath, string xmlFileName,string errorFilePath, string errorFileName, SqlConnection connection)
{
//Do your logic here
//Step 1
//ReadAllEmployeesFromXmlFile
List<Employee> lstemp = new List<Employee>();
List<Employee> validemp = new List<Employee>();
lstemp = ReadAllEmployeesFromXmlFile(xmlFilePath,xmlFileName);
validemp = PickValidEmployees(lstemp);
SaveValidEmployeesToDB(validemp, connection);
ReadfromDBtoTxt(connection);
//Step 2
//PickValidEmployees
//Step 3
//SaveValidEmployeesToDataBase
}
public List<Employee> ReadAllEmployeesFromXmlFile(string xmlFilePath, string xmlFileName)
{
//Read the employee details from the xml file and return it in List collection
//Do not hardcode the filename and the file path here
//Do not return the date with time appended to it.
string employeefile = xmlFilePath + xmlFileName;
List<Employee> empdetail = new List<Employee>();
XElement getelementfile = XElement.Load(employeefile);
IEnumerable<XElement> items = getelementfile.Elements();
foreach (var item in items)
{
string _EmployeeId = item.Element("EmployeeId").Value;
string _EmployeeName = item.Element("EmployeeName").Value;
string _EmailId = item.Element("EmailId").Value;
string _DateOfJoining = item.Element("DateOfJoining").Value;
empdetail.Add(new Employee(){ EmployeeId= _EmployeeId,
EmployeeName= _EmployeeName,
EmailId=_EmailId,
DateOfJoining=_DateOfJoining
});
}
return empdetail;
}
public List<Employee> PickValidEmployees(List<Employee> employees)
{
//Pick the valid employees from the List collection
//Return the valid employees in a List
List<Employee> valid = new List<Employee>();
List<Employee> Invalid = new List<Employee>();
List<string> empnum = new List<string>();
bool isvalid = true;
foreach(Employee em in employees)
{
Regex rgxisnumeric = new Regex(@"^\d$");
Regex rgxisalphanumeric=new Regex( @"^\d*[a-zA-Z]{1,}\d*");
Regex rgxemail = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
Regex rgxDate= new Regex(@"^((0[1-9]|1[0-2])\/((0|1)[0-9]|2[0-9]|3[0-1])\/((19|20)\d\d))$");
if (!empnum.Contains(em.EmployeeId))
{
empnum.Add(em.EmployeeId);
isvalid = true;
}
else
{
isvalid = false;
}
int empname;
isvalid= isvalid && (!string.IsNullOrEmpty(em.EmployeeId)) && (rgxisnumeric.IsMatch(em.EmployeeId));
isvalid= isvalid && (int.TryParse(em.EmployeeName, out empname)== false);
isvalid= isvalid && (!string.IsNullOrEmpty(em.EmployeeName)) && (rgxisalphanumeric.IsMatch(em.EmployeeName));
isvalid= isvalid && (!string.IsNullOrEmpty(em.EmailId)) && (rgxemail.IsMatch(em.EmailId));
isvalid= isvalid && (!string.IsNullOrEmpty(em.DateOfJoining)) && (rgxDate.IsMatch(em.DateOfJoining));
if(isvalid)
{
DateTime dt;
isvalid= isvalid && DateTime.TryParseExact(em.DateOfJoining,"MM/dd/yyyy",new CultureInfo("en-US"),DateTimeStyles.None, out dt);
}
if(isvalid)
{
valid.Add(em);
}
else
{
Invalid.Add(em);
}
}
SaveInValidEmployeesTotxt(Invalid);
return valid;//Return only valid employees in List
}
public void SaveValidEmployeesToDB(List<Employee> employees, SqlConnection connection)
{
//Do not Prefix Database name in the SQL Query. Query should be "Insert into SBA.TableName"
//Should not be "Insert into DatabaseName.SBA.TableName"
//Do not hardcode the connection string here
SqlConnection conn = connection;
foreach(Employee emp in employees)
{
string command = "Insert into SBA.Employees (EmployeeId,EmployeeName,EmailId,DateOfJoining) values (@EmployeeId,@EmployeeName,@EmailId,@DateOfJoining)";
SqlCommand cmd = new SqlCommand(command, conn);
conn.Open();
cmd.Parameters.AddWithValue("@EmployeeId",emp.EmployeeId);
cmd.Parameters.AddWithValue("@EmployeeName",emp.EmployeeName);
cmd.Parameters.AddWithValue("@EmailId",emp.EmailId);
cmd.Parameters.AddWithValue("@DateOfJoining",DateTime.Parse(emp.DateOfJoining).ToString("MM/dd/yyyy"));
cmd.ExecuteNonQuery();
conn.Close();
}
}
public void SaveInValidEmployeesTotxt(List<Employee> Invalid)
{
string invalidpath = @"D:\Employee_Validator\Error File\Emp_122014.xml";
XmlSerializer serialise = new XmlSerializer(typeof(List<Employee>));
TextWriter writeinvalid = new StreamWriter(invalidpath);
serialise.Serialize(writeinvalid,Invalid);
}
public void ReadfromDBtoTxt(SqlConnection connection)
{
string newfilepath = @"D:\Employee_Validator\DBtoTXT\EmpoValid_" + DateTime.Now.ToString("MMyyyy") + ".txt";
List<Employee> dbtotextlist = new List<Employee>();
if (!File.Exists(newfilepath))
{
var g= File.Create(newfilepath);
g.Close();
}
SqlCommand cmd = new SqlCommand("Select * from SBA.Employees",connection);
connection.Open();
SqlDataReader readdata = cmd.ExecuteReader();
while (readdata.Read())
{
dbtotextlist.Add(new Employee
{
EmployeeId = readdata["EmployeeId"].ToString(),
EmployeeName = readdata["EmployeeName"].ToString(),
EmailId = readdata["EmailId"].ToString(),
DateOfJoining = readdata["DateOfJoining"].ToString()
});
}
sconnection.Close();
StreamWriter sw = File.AppendText(newfilepath);
foreach(Employee s in dbtotextlist)
{
sw.WriteLine(s.EmployeeId+","+s.EmployeeName+","+s.EmailId+","+ DateTime.Parse(s.DateOfJoining).ToString("MM/dd/yyyy"));
}
sw.Flush();
sw.Close();
}
}
}
答案 1 :(得分：-1)
static void Main(string[] args)
{
SqlConnection connectionObject = new SqlConnection(@"Data Source=NA03OSDVP00746\SQLEXPRESS;Initial Catalog= DBFXCalculation;Integrated Security=True");
Main fxcalculatorobj = new Main();
fxcalculatorobj.ProcessData(@"D:\frameworksample\Input File\", "TradeOrders_032013.txt",
@"D:\frameworksample\ErrorLog\", "InvalidRecords_032014.txt", connectionObject,
@"D:\frameworksample\Archive\", "TradeOrders_032013_Processed.txt");
/*
* Pass the file path, file names and connection string in this method alone.
* Do not hardcode in any other methods
*/
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Data.SqlClient;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Reflection;
namespace frameworksample
{
class Main
{
public void ProcessData(string sourceFolder, string fileName, string errorLogFilePath,
string errorLogFileName, SqlConnection connectionObject,
string archiveFilePath, string archiveFileName)
{
//Step 1:ReadAllDataFromInputFile
List<Trade> trades = ReadAllDataFromInputFile(sourceFolder, fileName);
//Step 2:PickValidTradeDetails;
List<Trade> validateTrade = PickValidTradeDetails(trades, errorLogFilePath, errorLogFileName);
//Step 3: SaveValidRecordsToDB
SaveValidRecordsToDB(validateTrade, connectionObject);
//Step 4:CalculateFXRate
List<FXRate> fxRates = CalculateFXRate(connectionObject);
//Step 5:SaveFXRate
//List<FXRate> fxRates = new List<FXRate>();
SaveFXRate(fxRates, connectionObject);
//Step 6:CopyToArchive
CopyToArchive(archiveFilePath, archiveFileName);
//Validate data
}
public List<Trade> ReadAllDataFromInputFile(string sourceFolder, string fileName)
{
List<Trade> trades = new List<Trade>();
//Do your logic to read file and storing it into list of trades ..here..
//Do not hardcode the filename and the file path here
using(StreamReader sr= File.OpenText(sourceFolder+fileName))
{
string s="";
while((s=sr.ReadLine())!=null)
{
if(s.Contains(','))
{
string[] splited= s.Split(',');
Trade tradeitem= new Trade();
tradeitem.TradeId= splited[0];
tradeitem.ISIN= splited[1];
tradeitem.TradeDate= splited[2];
tradeitem.MaturityDate= splited[3];
tradeitem.SchemeName= splited[4];
tradeitem.TradeType= splited[5];
tradeitem.Currency= splited[6];
tradeitem.Amount= splited[7];
trades.Add(tradeitem);
}
}
}
return trades;
}
public List<Trade> PickValidTradeDetails(List<Trade> trades, string errorLogFilePath, string errorLogFileName)
{
//email: \w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)* ,,,, \b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b
// Step 1 : filter the valid trades and invalid trades, save the invalid
List<Trade> validTrades = new List<Trade>(); //identify all the valid trades and assign.
//Do not hardcode the filename and the file path here
List<Trade> invalidTrade = new List<Trade>();
bool isValid = true;
foreach (Trade x in trades)
{
isValid=(!string.IsNullOrEmpty(x.TradeId));
Regex rgxtradeid = new Regex(@"\bTR\d{3}\b");
isValid = isValid && rgxtradeid.IsMatch(x.TradeId);
isValid=(isValid && (!string.IsNullOrEmpty(x.ISIN)));
Regex rgxisin = new Regex(@"\bISIN\d{3}\b");
isValid = (rgxisin.IsMatch(x.ISIN));
Regex rgxdate = new Regex("((0[1-9]|1[0-2])\\/((0|1)[0-9]|2[0-9]|3[0-1])\\/((19|20)\\d\\d))$");
DateTime dt;
isValid = (isValid && (!string.IsNullOrEmpty(x.TradeDate)) && (rgxdate.IsMatch(x.TradeDate)));
isValid = (isValid && (!string.IsNullOrEmpty(x.MaturityDate)) && (rgxdate.IsMatch(x.MaturityDate)));
if (isValid)
{
DateTime MD = DateTime.Parse(x.MaturityDate);
DateTime TD = DateTime.Parse(x.TradeDate);
int year = MD.Year - TD.Year;
isValid = isValid && (year > 5);
isValid = isValid && (!string.IsNullOrEmpty(x.TradeType));
isValid = isValid && (x.Currency.Equals("GBP") || x.Currency.Equals("EUR") || x.Currency.Equals("USD") || x.Currency.Equals("INR"));
isValid = isValid && (!string.IsNullOrEmpty(x.Amount));
int i;
bool isnumeric = int.TryParse(x.Amount, out i);
isValid = isValid && (isnumeric);
}
if(isValid)
{
Trade val= new Trade();
val.TradeId= x.TradeId;
val.ISIN= x.ISIN;
val.TradeDate= x.TradeDate;
val.MaturityDate= x.MaturityDate;
val.SchemeName= x.SchemeName;
val.TradeType= x.TradeType;
val.Currency= x.Currency;
val.Amount= x.Amount;
validTrades.Add(val);
}
else
{
Trade valerror= new Trade();
valerror.TradeId= x.TradeId;
valerror.ISIN= x.ISIN;
valerror.TradeDate= x.TradeDate;
valerror.MaturityDate= x.MaturityDate;
valerror.SchemeName= x.SchemeName;
valerror.TradeType= x.TradeType;
valerror.Currency= x.Currency;
valerror.Amount= x.Amount;
invalidTrade.Add(valerror);
}
}
SaveInvalidRecordsToLogFile(invalidTrade, errorLogFilePath, errorLogFileName);
// SaveInvalidRecordsToLogFile(List<Trades>); // pass all the invalid trades to log...
return validTrades;
}
public bool SaveInvalidRecordsToLogFile(List<Trade> invalidTrades, string errorLogFilePath, string errorLogFileName)
{
//Do your logic here
//Do not hardcode the filename and the file path here
if (invalidTrades != null && invalidTrades.Count > 0)
{
string errorLogfile = errorLogFilePath + errorLogFileName;
try
{
if (!File.Exists(errorLogfile))
{
var invalidfile = File.Create(errorLogfile);
invalidfile.Close();
}
using (StreamWriter swinvalid = File.AppendText(errorLogfile))
{
swinvalid.WriteLine("TradeId|ISIN|TradeDate|MaturityDate|Tradetype|Currency|Amount");
foreach (Trade ivt in invalidTrades)
{
swinvalid.WriteLine(ivt.TradeId + "," + ivt.ISIN + "," + ivt.TradeDate + "," + ivt.MaturityDate + "'" + ivt.TradeType + "," + ivt.Currency + "," + ivt.Amount);
}
}
}
catch (Exception ex)
{
throw new FXCalculatorException(ex.Message);
}
}
return true;
}
public bool SaveValidRecordsToDB(List<Trade> validTrades, SqlConnection sqlConnectionObject)
{
//Do your logic here to upload to DB table
//Do not hardcode the connection string here
//Do not create the redundant connection Object for SqlConnection, use the conncetionObject given in the method parameter.
//Do not Prefix Database name in the SQL Query. Query should be "Insert into SBA.TableName"
//Should not be "Insert into DatabaseName.SBA.TableName"
//var ConnectionString = sqlConnectionObject.ConnectionString;
if (validTrades.Count > 0 && validTrades != null)
{
SqlConnection conn = sqlConnectionObject;
conn.Open();
foreach (Trade valid in validTrades)
{
SqlCommand cmd = new SqlCommand(("Insert into SBA.Trade_Details (TradeID,ISIN,TradeDate,MaturityDate,SchemeName,TradeType,Currency,Amount) values (@TradeID,@ISIN,@TradeDate,@MaturityDate,@SchemeName,@TradeType,@Currency,@Amount)"),conn);
cmd.Parameters.Add("@TradeID",valid.TradeId);
cmd.Parameters.Add("@ISIN", valid.ISIN);
cmd.Parameters.Add("@TradeDate", valid.TradeDate);
cmd.Parameters.Add("@MaturityDate", valid.MaturityDate);
cmd.Parameters.Add("@SchemeName", valid.SchemeName);
cmd.Parameters.Add("@TradeType", valid.TradeType);
cmd.Parameters.Add("@Currency", valid.Currency);
cmd.Parameters.Add("@Amount", valid.Amount);
cmd.ExecuteNonQuery();
}
conn.Close();
}
return true;
}
public List<FXRate> CalculateFXRate(SqlConnection sqlConnectionObject)
{
// TODO :Read the Trade details for TradeType FX from database and calculate the rates.
// Calculate the rate for each trade and add in a list of FXRates.
//Do not Prefix Database name in the SQL Query. Query should be "Insert into SBA.TableName"
//Should not be "Insert into DatabaseName.SBA.TableName"
//List<FXRate> FxRates = null; // assign list of FXRates;
//Do not hardcode the connection string here
//Do not create the redundant connection Object for SqlConnection, use the conncetionObject given in the method parameter.
List<FXRate> FxRates = new List<FXRate>();
List<Trade> trades = new List<Trade>();
try
{
SqlConnection conne = sqlConnectionObject;
string queryString = "Select * from SBA.Trade_Details";
SqlCommand cmd = new SqlCommand(queryString, conne);
conne.Open();
SqlDataReader datareader = cmd.ExecuteReader();
while (datareader.Read())
{
Trade validfx = new Trade{TradeId = datareader["TradeId"].ToString(),ISIN = datareader["ISIN"].ToString(),TradeDate = datareader["TradeDate"].ToString(),
MaturityDate = datareader["MaturityDate"].ToString(),SchemeName = datareader["SchemeName"].ToString(),TradeType = datareader["TradeType"].ToString(),
Currency = datareader["Currency"].ToString(), Amount = datareader["Amount"].ToString()};
trades.Add(validfx);
}
conne.Close();
foreach (Trade trad_para_to_calc_fx in trades)
{
FXRate fx = new FXRate();
fx.TradeId = trad_para_to_calc_fx.TradeId;
fx.Currency = trad_para_to_calc_fx.Currency;
fx.Amount = trad_para_to_calc_fx.Amount;
float amount = float.Parse(fx.Amount, CultureInfo.InvariantCulture.NumberFormat);
if (trad_para_to_calc_fx.Currency == "USD")
{
fx.AppliedFXRate = float.Parse("0.5",CultureInfo.InvariantCulture.NumberFormat).ToString();
float app_fx_rate = float.Parse("0.5",CultureInfo.InvariantCulture.NumberFormat);
fx.CalculatedFXRate = ((app_fx_rate) * (amount)).ToString();
}
if (trad_para_to_calc_fx.Currency == "GBP")
{
fx.AppliedFXRate = float.Parse("0.6", CultureInfo.InvariantCulture.NumberFormat).ToString();
float app_fx_rate = float.Parse("0.7",CultureInfo.InvariantCulture.NumberFormat);
fx.CalculatedFXRate = ((app_fx_rate) * (amount)).ToString();
}
if (trad_para_to_calc_fx.Currency == "EUR")
{
fx.AppliedFXRate = float.Parse("0.7", CultureInfo.InvariantCulture.NumberFormat).ToString();
float app_fx_rate = float.Parse("0.7",CultureInfo.InvariantCulture.NumberFormat);
fx.CalculatedFXRate = ((app_fx_rate) * (amount)).ToString();
}
if (trad_para_to_calc_fx.Currency == "INR")
{
fx.AppliedFXRate = float.Parse("1", CultureInfo.InvariantCulture.NumberFormat).ToString();
float app_fx_rate = float.Parse("1",CultureInfo.InvariantCulture.NumberFormat);
fx.CalculatedFXRate = ((app_fx_rate) * (amount)).ToString();
}
FxRates.Add(fx);
}
}
catch (Exception ex)
{
throw new FXCalculatorException(ex.Message);
}
return FxRates;
}
public bool SaveFXRate(List<FXRate> fxRates, SqlConnection sqlConnectionObject)
{
//Do your logic here to upload to DB table
//Do not hardcode the connection string here
//Do not create the redundant connection Object for SqlConnection, use the conncetionObject given in the method parameter.
//Do not Prefix Database name in the SQL Query. Query should be "Insert into SBA.TableName"
//Should not be "Insert into DatabaseName.SBA.TableName"
try
{
if (fxRates.Count > 0 && fxRates != null)
{
SqlConnection conne = sqlConnectionObject;
conne.Open();
foreach(FXRate calculated in fxRates)
{
SqlCommand cmd = new SqlCommand("Insert into SBA.FX_Rate (TradeId,Currency,Amount,AppliedFXRate,CalculatedFXRate) values (@TradeId,@Currency,@Amount,@AppliedFXRate,@CalculatedFXRate)", conne);
cmd.Parameters.AddWithValue("@TradeId", calculated.TradeId);
cmd.Parameters.AddWithValue("@Currency",calculated.Currency);
cmd.Parameters.AddWithValue("@Amount",calculated.Amount);
cmd.Parameters.AddWithValue("@AppliedFXRate",calculated.AppliedFXRate);
cmd.Parameters.AddWithValue("@CalculatedFXRate", calculated.CalculatedFXRate);
cmd.ExecuteNonQuery();
}
conne.Close();
}
}
catch (Exception ex)
{
throw new FXCalculatorException(ex.Message);
}
return true;
}
public bool CopyToArchive(string sourcePathWithFileName, string targetPathWithFileName)
{
//Do your logic here
//Do not hardcode the filename and the file path here
try
{
string inputpath="";
string input="";
FileInfo[] files;
DirectoryInfo Di;
string targetFile = sourcePathWithFileName + targetPathWithFileName;
Di = new DirectoryInfo(@"D:\frameworksample\");
files = Di.GetFiles("*.txt", SearchOption.AllDirectories);
foreach (FileInfo di1 in files)
{
if (di1.Name == "TradeOrders_032013.txt")
{
inputpath = di1.DirectoryName.ToString();
input = inputpath+"\\" + di1.Name.ToString();
}
}
if (!Directory.Exists(sourcePathWithFileName))
{
Directory.CreateDirectory(sourcePathWithFileName);
var targetfilecreation = File.Create(targetFile);
targetfilecreation.Close();
}
else
{
File.Delete(targetFile);
Directory.Delete(sourcePathWithFileName, true);
Directory.CreateDirectory(sourcePathWithFileName);
var targetfilecreation =File.Create(targetFile);
targetfilecreation.Close();
}
System.IO.File.Copy(input, targetFile, true);
}
catch (Exception ex)
{
throw new FXCalculatorException(ex.Message);
}
//File.Copy(sourcePathWithFileName + "\\" + targetPathWithFileName, true);
return true;
}
private void ProcessData(Main main)
{
throw new NotImplementedException();
}
//internal void ProcessData(string p, string p_2, string p_3, string p_4, System.Data.SqlClient.SqlConnection connectionObject, string p_5, string p_6)
//{
// throw new NotImplementedException();
//}
}
}