init

Common/DTS.Common.Import/.svn/pristine/d8/d8ba50ea0042a8fab87bf4cca34ba13ddb46c250.svn-base

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+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using CsvHelper;
+
+namespace DTS.Common.Import
+{
+    public static class CsvUtil
+    {
+        public static CsvReader CreateCsvReader(string filename)
+        {
+            var reader = new StreamReader(filename);
+            var csvReader = new CsvReader(reader, CultureInfo.InvariantCulture);
+            return csvReader;
+        }
+        /// <summary>
+        /// Read fields from csv reader
+        /// </summary>
+        /// <param name="csvReader">an instance of csv readere</param>
+        /// <param name="readNextLine">determine if read next line and then get the fields or just get fields from the existing state</param>
+        /// <returns></returns>
+        public static List<string> ReadFields(CsvReader csvReader, bool readNextLine = true)
+        {
+            List<string> tokens = new List<string>();
+            if (readNextLine)
+            {
+                csvReader.Read();
+            }
+            for (int i = 0; i < csvReader.ColumnCount; i++)
+            {
+                tokens.Add(csvReader.GetField(i)?.Trim());
+            }
+            return tokens;
+        }
+
+    }
+}