72 lines
2.7 KiB
C#
72 lines
2.7 KiB
C#
using SuperMap.RealEstate.Launcher_WinForm;
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using System;
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using System.Runtime.InteropServices;
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using System.Threading;
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using System.Windows.Forms;
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namespace SuperMap.RealEstate.Launcher
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{
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public abstract class LocalTimeHelper
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{
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public static bool SetLocalTime(string value, double seconds = 5)
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{
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string _DateTimeString = System_Extend.ToDecrypt(value);
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if (string.IsNullOrEmpty(_DateTimeString))
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return true;
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DateTime _DateTime = DateTime.Parse(_DateTimeString);
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//测试10分钟误差
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//_DateTime = DateTime.Now.AddMinutes(-10);
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TimeSpan _TimeSpan = _DateTime - DateTime.Now;
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//默认30秒误差
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if (Math.Abs(_TimeSpan.TotalMinutes) > seconds)
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{
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SetLocalTime(_DateTime);
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Thread.Sleep(200);
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Application.DoEvents();
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}
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_TimeSpan = _DateTime - DateTime.Now;
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if (Math.Abs(_TimeSpan.TotalMinutes) > seconds)
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{
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LoadingHelper.ForceExit();
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MessageBox.Show("请确保本地时间与服务器时间的差异在3分钟之内。\r\n" +
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"目前与服务器时间差异：" + Math.Abs(_TimeSpan.TotalMinutes).ToString("F0") + " 分钟。\r\n" +
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"服务器时间：" + _DateTimeString ,"驿商科技", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return false;
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}
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return true;
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}
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#region SetLocalTime
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[DllImport("Kernel32.dll")]
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private static extern bool SetLocalTime(ref SYSTEMTIME lpSystemTime);
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[StructLayout(LayoutKind.Sequential)]
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private struct SYSTEMTIME
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{
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public ushort wYear;
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public ushort wMonth;
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public ushort wDayOfWeek;
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public ushort wDay;
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public ushort wHour;
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public ushort wMinute;
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public ushort wSecond;
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public ushort wMilliseconds;
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}
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private static void SetLocalTime(DateTime date)
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{
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SYSTEMTIME lpTime = new SYSTEMTIME();
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lpTime.wYear = Convert.ToUInt16(date.Year);
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lpTime.wMonth = Convert.ToUInt16(date.Month);
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lpTime.wDayOfWeek = Convert.ToUInt16(date.DayOfWeek);
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lpTime.wDay = Convert.ToUInt16(date.Day);
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lpTime.wHour = Convert.ToUInt16(date.Hour);
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lpTime.wMinute = Convert.ToUInt16(date.Minute);
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lpTime.wSecond = Convert.ToUInt16(date.Second);
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lpTime.wMilliseconds = Convert.ToUInt16(date.Millisecond);
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SetLocalTime(ref lpTime);
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}
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#endregion
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}
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}
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