添加项目文件。

CoreCms.Net.Utility/Helper/DateHelper.cs

@@ -0,0 +1,29 @@
+/***********************************************************************
+ *            Project: CoreCms.Net                                     *
+ *                Web: https://CoreCms.Net                             *
+ *        ProjectName: 核心内容管理系统                                *
+ *             Author: 大灰灰                                          *
+ *              Email: JianWeie@163.com                                *
+ *         CreateTime: 2020-07-17 0:50:39
+ *        Description: 暂无
+ ***********************************************************************/
+
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CoreCms.Net.Utility.Helper
+{
+    public class DateHelper
+    {
+        public static DateTime StampToDateTime(string time)
+        {
+            time = time.Substring(0, 10);
+            double timestamp = Convert.ToInt64(time);
+            System.DateTime dateTime = new System.DateTime(1970, 1, 1, 0, 0, 0, 0);
+            dateTime = dateTime.AddSeconds(timestamp).ToLocalTime();
+            return dateTime;
+        }
+    }
+}