protected override void ReadDataFromFile()
{
using (var package = new ExcelPackage(Source))
{
var worksheet = package.Workbook.Worksheets[1];
for (int i = worksheet.Dimension.Start.Row + 1; i <= worksheet.Dimension.End.Row; i++)
{
var dateValue = worksheet.Cells[i, 3].Value;
var timeValue = worksheet.Cells[i, 4].Value;
var openValue = Convert.ToDecimal(worksheet.Cells[i, 5].Value) / 1e5m;
var highValue = Convert.ToDecimal(worksheet.Cells[i, 6].Value) / 1e5m;
var lowValue = Convert.ToDecimal(worksheet.Cells[i, 7].Value) / 1e5m;
var closeValue = Convert.ToDecimal(worksheet.Cells[i, 8].Value) / 1e5m;
var date = DateTime.ParseExact($"{dateValue} {timeValue}", "yyyyMMdd HHmmss", CultureInfo.InvariantCulture);
var candle = new Candle(highValue, lowValue, openValue, closeValue, date);
Candles.Enqueue(candle);
}
}
}
protected override void ReadDataFromFile(OpenFileDialog openFileDialog)
{
////Создаем приложение
//Microsoft.Office.Interop.Excel.Application ObjExcel = new Microsoft.Office.Interop.Excel.Application();
////Открываем книгу
//Microsoft.Office.Interop.Excel.Workbook ObjWorkBook = ObjExcel.Workbooks.Open(openFileDialog.FileName);
////Выбираем таблицу лист
//Microsoft.Office.Interop.Excel.Worksheet WorksheetExcel = (Microsoft.Office.Interop.Excel.Worksheet)ObjWorkBook.Sheets[1];
//var lastCell = WorksheetExcel.Cells.SpecialCells(Microsoft.Office.Interop.Excel.XlCellType.xlCellTypeLastCell);
//int k = (int)lastCell.Row;
//for (int i = 2; i < (int)lastCell.Row; i++)
//{
// var dateValue = WorksheetExcel.Cells[i, 3].Value;
// var timeValue = WorksheetExcel.Cells[i, 4].Value;
// var openValue = Convert.ToDecimal((WorksheetExcel.Cells[i, 5]).Value) / 1e5m;
// var highValue = Convert.ToDecimal((WorksheetExcel.Cells[i, 6]).Value) / 1e5m;
// var lowValue = Convert.ToDecimal((WorksheetExcel.Cells[i, 7]).Value) / 1e5m;
// var closeValue = Convert.ToDecimal((WorksheetExcel.Cells[i, 8]).Value) / 1e5m;
// var date = DateTime.ParseExact($"{dateValue} {timeValue}", "yyyyMMdd HHmmss", CultureInfo.InvariantCulture);
// Candle candle = new Candle(highValue, lowValue, openValue, closeValue, date);
// Candles.Enqueue(candle);
//}
using (var package = new ExcelPackage(new FileInfo(openFileDialog.FileName)))
{
var worksheet = package.Workbook.Worksheets[1];
for (int i = worksheet.Dimension.Start.Row + 1; i <= worksheet.Dimension.End.Row; i++)
{
var dateValue = worksheet.Cells[i, 3].Value;
var timeValue = worksheet.Cells[i, 4].Value;
var openValue = Convert.ToDecimal((worksheet.Cells[i, 5]).Value) / 1e5m;
var highValue = Convert.ToDecimal((worksheet.Cells[i, 6]).Value) / 1e5m;
var lowValue = Convert.ToDecimal((worksheet.Cells[i, 7]).Value) / 1e5m;
var closeValue = Convert.ToDecimal((worksheet.Cells[i, 8]).Value) / 1e5m;
var date = DateTime.ParseExact($"{dateValue} {timeValue}", "yyyyMMdd HHmmss", CultureInfo.InvariantCulture);
Candle candle = new Candle(highValue, lowValue, openValue, closeValue, date);
Candles.Enqueue(candle);
}
}
}
protected override void ReadDataFromFile(OpenFileDialog openFileDialog)
{
using (var stream = new StreamReader(new FileStream(openFileDialog.FileName, FileMode.Open)))
{
var content = stream.ReadToEnd();
var data = JsonConvert.DeserializeObject <Dictionary <string, object> >(content);
var t = ((JArray)data["t"]).ToObject <List <long> >();
var o = ((JArray)data["o"]).ToObject <List <decimal> >();
var c = ((JArray)data["o"]).ToObject <List <decimal> >();
var h = ((JArray)data["o"]).ToObject <List <decimal> >();
var l = ((JArray)data["o"]).ToObject <List <decimal> >();
for (int i = 0; i < t.Count; i++)
{
var tValue = t[i];
var oValue = o[i];
var cValue = o[i];
var hValue = o[i];
var lValue = o[i];
Candles.Enqueue(new Candle(tValue, hValue, lValue, oValue, cValue));
}
}
}
