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