我想要用BCB寫一個將Windows日期與時間更設定,請問可行嗎?

lanfanra 您好：
請查詢 M$DN or Platform SDK
關鍵字「SetSystemTime」有完整的範例(Win32 API)
自己動手做看看，有問題再討論     
        

引言: 我想要用BCB寫一個將Windows日期與時間更設定,請問可行嗎?

lanfanra 你好: 請參考以下的範例程式碼 < class="code"> SYSTEMTIME st; st.wYear=2005; st.wMonth=1; st.wDay=2; st.wHour=3; st.wMinute=4; st.wSecond=5; SetLocalTime(&st); -- Enjoy Researching & Developing --

RaynorPao大哥您好: 您寫的程式我執行起來win2000的日期與時間都不會更改耶?

HANDLE hToken; /* process token */ TOKEN_PRIVILEGES tp; /* token provileges */ TOKEN_PRIVILEGES oldtp; /* old token privileges */ DWORD dwSize = sizeof (TOKEN_PRIVILEGES); LUID luid; /* now, set the SE_SYSTEMTIME_NAME privilege to our current * process, so we can call SetSystemTime() */ if (!OpenProcessToken (GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,&hToken)) ShowMessage("OpenProcessToken failed"); if (!LookupPrivilegeValue (NULL, SE_SYSTEMTIME_NAME, &luid)) CloseHandle (hToken); ZeroMemory (&tp, sizeof (tp)); tp.PrivilegeCount = 1; tp.Privileges[0].Luid = luid; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /* Adjust Token privileges */ if (!AdjustTokenPrivileges (hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES),&oldtp, &dwSize)) CloseHandle (hToken); /* Set time */ SYSTEMTIME stCurrentTime; stCurrentTime.wYear = 2005; stCurrentTime.wMonth=1; stCurrentTime.wDay=5; stCurrentTime.wHour=23; stCurrentTime.wMinute=45; stCurrentTime.wSecond=5; SetLocalTime(&stCurrentTime); /* disable SE_SYSTEMTIME_NAME again */ AdjustTokenPrivileges (hToken, FALSE, &oldtp, dwSize, NULL, NULL); if (GetLastError() != ERROR_SUCCESS) CloseHandle (hToken); CloseHandle (hToken);