//Gets the rates table based on Base currency //param string currencyList - list of comma separated Currencies to be included in the table. All currencies by default //returns IEnumerable<Rates> containing desired currencies and rates //Throws ApplicationException if currency is not in currency list public IEnumerable<Rates> GetRatesTable(string currencyList = null) { List<Rates> result = new List<Rates>(); Rates tempRate = new Rates(); if (currencyList == null) { foreach (string currency in this.exchangeRates.Keys) { tempRate.Currency = currency; tempRate.Rate = String.Format("{0:0.0000}", this.exchangeRates[currency]); result.Add(tempRate); } } else { currencyList = currencyList.ToUpper(); char[] delimiter = {',', ' ', ';'}; //just in case some one don't know what comma separated is string[] list = currencyList.Split(delimiter, StringSplitOptions.RemoveEmptyEntries); foreach (string currency in list) { currency.Trim(); CheckCurrency(currency); tempRate.Currency = currency; tempRate.Rate = String.Format("{0:0.0000}", this.exchangeRates[currency]); result.Add(tempRate); } } return result; }
public TrendPridictor(Rates rates, string baseCurrency, string targetCurrency) { this.rates = rates; BaseCurrency = baseCurrency; TargetCurrency = targetCurrency; }
public void ReadFile(DateTime date) { string[] lines = System.IO.File.ReadAllLines(@"D:\Учебная\13НС-1СПр\02-UserDirs\VladychenkoA\ADO.NET KURS\InsertRates\данные\30072010.txt", Encoding.GetEncoding(1251)); int r = 0; int count = 1; foreach (string line in lines) { Rates rates = new Rates(); string temp = null; rates._date = date.Date; rates._currency = count; count += 1; for (int i = 0; i < line.Length; i++) { //if(i > 18 && line[i].ToString().ToLower() != " ") //{ //} temp += line[i]; if (i > 1 && line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._name = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._price = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._absoluteChange = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._relativeChange = temp; } ArrayListRates.Add(rates); } }
public void ReadFile(DateTime date) { string[] lines = System.IO.File.ReadAllLines(@"D:\Учебная\13НС-1СПр\02-UserDirs\VladychenkoA\ADO.NET KURS\InsertRates\данные\30072010.txt", Encoding.GetEncoding(1251)); int r = 0; int count = 1; foreach (string line in lines) { Rates rates = new Rates(); string temp = null; rates._date = date.Date; rates._currency = count; count += 1; for (int i = 0 ; i < line.Length; i++) { //if(i > 18 && line[i].ToString().ToLower() != " ") //{ //} temp += line[i]; if(i > 1 && line[i-1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._name = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._price = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._absoluteChange = temp; } temp = null; for (int i = r + 1; i < line.Length; i++) { temp += line[i]; if (line[i - 1].ToString().ToLower() == " " && line[i].ToString().ToLower() == " ") { r = i; break; } rates._relativeChange = temp; } ArrayListRates.Add(rates); } }