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Reportapi/MyCode.Project.Infrastructure/Common/IdHelper.cs

@@ -0,0 +1,36 @@
+using MyCode.Project.Infrastructure.Cache;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MyCode.Project.Infrastructure.Common
+{
+    public sealed class IdHelper
+    {
+            private static long NextId = 0;
+
+            private static readonly object idLock = new object();
+
+            private static int IdLastNum = Convert.ToInt32(WebConfigUtils.GetAppSettingsInfo("IdLastNum"));
+
+            public static long GetNewId()
+            {
+                lock (idLock)
+                {
+                    if (NextId == 0)
+                    {
+                        NextId = Convert.ToInt64(DateTime.Now.ToString("yyMMddHHmmssfff"));
+                    }
+
+                    NextId = NextId + 1;
+
+                    return Convert.ToInt64(NextId.ToString() + IdLastNum);
+                }
+
+
+            }
+        
+    }
+}