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Reduce instantiation of CultureInfo
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Sean
2026-03-05 17:20:42 -05:00
parent d41832617d
commit 709285b590
5 changed files with 35 additions and 20 deletions
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24
MarketData/MarketDataLib/Helper/MarketDataHelper.cs
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@@ -178,7 +178,7 @@ namespace MarketData.Helper
// ************************************************************************** Z A C K S E A R N I N G S A N N O U N C E M E N T S *******************************************
// ******************************************************************************************************************************************************************************
/// <summary>
/// This retrieves earnings announcements from Zacks Research and is used during the nighyly process.
/// This retrieves earnings announcements from Zacks Research and is used during the nightly process.
/// </summary>
/// <param name="symbol"></param>
/// <returns></returns>
@@ -349,6 +349,9 @@ namespace MarketData.Helper
public static Splits GetSplits()
{
HttpNetResponse httpNetResponse = null;
System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("en-US");
String format="dd MMM yyyy";
try
{
Splits splits = new Splits();
@@ -380,7 +383,7 @@ namespace MarketData.Helper
if (null != dataColumns[0]) split.Exchange = dataColumns[0].InnerText.Trim().ToUpper(); // exchange
if (null != dataColumns[1]) split.Symbol = dataColumns[1].InnerText.Trim().ToUpper(); // symbol
if (null != dataColumns[2]) split.EffectiveDate = DateTime.ParseExact(dataColumns[2].InnerText.Trim().ToUpper(),
"dd MMM yyyy", new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal);
format, cultureInfo, DateTimeStyles.AssumeLocal);
if (null != dataColumns[3]) split.StrRatio = dataColumns[3].InnerText.Trim().ToUpper(); // ratio
splits.Add(split);
}
@@ -2926,6 +2929,11 @@ namespace MarketData.Helper
{
TimeSeriesCollection timeSeriesCollection = new TimeSeriesCollection();
Dictionary<DateTime,DateTime> dates = new Dictionary<DateTime,DateTime>();
System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("en-US");
string[]formatyyyy =new string[]{"yyyy"};
string[]formatyyyyHMM =new string[]{"yyyy"};
DateTime today=DateTime.Now;
try
{
@@ -2951,7 +2959,7 @@ namespace MarketData.Helper
if(strDateElement.Length.Equals(4))
{
bool result=DateTime.TryParseExact(strDateElement, new string[]{"yyyy"}, new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal,out reportDate);
bool result=DateTime.TryParseExact(strDateElement, formatyyyy, cultureInfo, DateTimeStyles.AssumeLocal,out reportDate);
if(!result)continue;
if(reportDate.Year.Equals(today.Year))
{
@@ -2964,7 +2972,7 @@ namespace MarketData.Helper
}
else
{
bool result=DateTime.TryParseExact(strDateElement, new string[]{"yyyy-MM"}, new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal,out reportDate);
bool result=DateTime.TryParseExact(strDateElement, formatyyyyHMM, cultureInfo, DateTimeStyles.AssumeLocal,out reportDate);
if(!result)continue;
}
TimeSeriesElement timeSeriesElement = new TimeSeriesElement();
@@ -3240,6 +3248,10 @@ namespace MarketData.Helper
private static Dictionary<DateTime,Dictionary<String,String>> CreateDictionaryByDate(Dictionary<String,MStarDataSet> dataSets)
{
System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("en-US");
String[] formatyyyy = new string[]{"yyyy"};
String[] formatyyyyHMM = new string[]{"yyyy-MM"};
try
{
DateTime today=DateTime.Now;
@@ -3256,7 +3268,7 @@ namespace MarketData.Helper
DateTime reportDate=Utility.Epoch;
if(strDateElement.Length.Equals(4))
{
bool result=DateTime.TryParseExact(strDateElement, new string[]{"yyyy"}, new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal,out reportDate);
bool result=DateTime.TryParseExact(strDateElement, formatyyyy, cultureInfo, DateTimeStyles.AssumeLocal,out reportDate);
if(!result)continue;
if(reportDate.Year.Equals(today.Year))
{
@@ -3269,7 +3281,7 @@ namespace MarketData.Helper
}
else
{
bool result=DateTime.TryParseExact(strDateElement, new string[]{"yyyy-MM"}, new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal,out reportDate);
bool result=DateTime.TryParseExact(strDateElement, formatyyyyHMM, cultureInfo, DateTimeStyles.AssumeLocal,out reportDate);
if(!result)continue;
}