感谢您使用微软产品。.NET并没有提供可以修改系统时间的名字空间(namespace),您可以通过Win32 API的SetSystemTime API函数来设置系统时间:using System; using System.Runtime.InteropServices;[StructLayout(LayoutKind.Sequential)] public struct SystemTime { public ushort wYear; public ushort wMonth; public ushort wDayOfWeek; public ushort wDay; public ushort wHour; public ushort wMinute; public ushort wSecond; public ushort wMiliseconds; }public class Win32 { [DllImport("Kernel32.dll")] public static extern bool SetSystemTime( ref SystemTime sysTime ); [DllImport("Kernel32.dll")] public static extern void GetSystemTime(ref SystemTime sysTime); }public class TestPInvoke { public static void Main() { SystemTime sysTime =3D new SystemTime(); sysTime.wYear = 2002; sysTime.wMonth=1; sysTime.wDay=1; sysTime.wDayOfWeek=1; sysTime.wHour=1; sysTime.wMinute=1; sysTime.wSecond=1; sysTime.wMiliseconds=1;
using System.Runtime.InteropServices;[StructLayout(LayoutKind.Sequential)]
public struct SystemTime
{
public ushort wYear;
public ushort wMonth;
public ushort wDayOfWeek;
public ushort wDay;
public ushort wHour;
public ushort wMinute;
public ushort wSecond;
public ushort wMiliseconds;
}public class Win32
{
[DllImport("Kernel32.dll")]
public static extern bool SetSystemTime( ref SystemTime sysTime );
[DllImport("Kernel32.dll")]
public static extern void GetSystemTime(ref SystemTime sysTime);
}public class TestPInvoke
{
public static void Main()
{
SystemTime sysTime =3D new SystemTime(); sysTime.wYear = 2002;
sysTime.wMonth=1;
sysTime.wDay=1;
sysTime.wDayOfWeek=1;
sysTime.wHour=1;
sysTime.wMinute=1;
sysTime.wSecond=1;
sysTime.wMiliseconds=1;
Win32.SetSystemTime(ref sysTime);
}
}请参考microsoft.public.dotnet.framework新闻组上的帖子:
http://groups.google.com/groups?hl=zh-CN&lr=lang_zh-CN|lang_zh-TW|lang_en&ie=UTF-8&selm=O10nq1XjAHA.2184%40tkmsftngp02希望能对您有所帮助!======================
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为了为您创建更好的讨论环境,请参加我们的用户满意度调查(http://support.microsoft.com/directory/worldwide/zh-cn/community/survey.asp?key=(S,49854782))。
======================
- 微软全球技术中心本贴子仅供CSDN的用户作为参考信息使用。其内容不具备任何法律保障。您需要考虑到并承担使用此信息可能带来的风险。具体事项可参见使用条款(http://support.microsoft.com/directory/worldwide/zh-cn/community/terms_chs.asp)。
为了为您创建更好的讨论环境,请参加我们的用户满意度调查(http://support.microsoft.com/directory/worldwide/zh-cn/community/survey.asp?key=(S,49854782))。
======================