change date and time of the computer

[YAR]

hi
how can I change the date and time of the computer

It is possible to protect the network setting from changed by any one
use computer

[Termana]

Putting this code in the appropriate places, and making sure you have

using System.Runtime.InteropServices;

at the top will allow you to change the date and time. If you don't know where to put this code, I can help on that - just ask.

DllImport("kernel32.dll", SetLastError=true) // Add a [ to the start of this (where the Dll is and put a ] where the ending bracket is.
Public static extern int SetLocalTime (ref SystemTime lpSystemTime); 
//struct for date/time apis 
public struct SystemTime 
{ 
public short wYear; 
public short wMonth; 
public short wDayOfWeek; 
public short wDay; 
public short wHour; 
public short wMinute; 
public short wSecond; 
public short wMilliseconds; 
} 



SystemTime systNew = new SystemTime(); 
//set the properties 
systNew.wDay = 24; 
systNew.wMonth = 1; 
systNew.wYear = 2009; 
systNew.wHour = 7; 
systNew.wMinute = 0; 
systNew.wSecond = 0; 
//and update using the api 
SetLocalTime(ref systNew);

I don't understand your second question though sorry.