添加项目文件。

2026-07-14 13:55:17 +08:00
parent 63759495f2
commit 8bbdf78731
335 changed files with 81415 additions and 0 deletions
@@ -0,0 +1,39 @@
+using CsvHelper;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JY.Utility
+{
+    public class CSVHelper<T>
+    {
+        /// <summary>
+        /// 读取CSV文件
+        /// </summary>
+        /// <param name="fileName">csv文件名</param>
+        /// <returns></returns>
+        public static List<T> ReadCSV(string fileName, string strSeparator = "\t")
+        {
+            if (!File.Exists(fileName)) return null;
+            //Nuget获取CsvHelper
+            using (var reader = new StreamReader(fileName))
+            {
+                var cfg = new CsvHelper.Configuration.CsvConfiguration(CultureInfo.InvariantCulture)
+                {
+                    Mode = CsvMode.Escape,
+                    Escape = '\\',
+                    Delimiter = strSeparator//设置分隔符号
+                };
+                using (var csv = new CsvReader(reader, cfg))
+                {
+                    var list = csv.GetRecords<T>().ToList();
+                    return list;
+                }
+            }
+        }
+    }
+}