VC++ 修改计算机名称 SetComputerName
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上一篇《VC++得到计算机名和用户名》讲解了如何使用GetComputerName和GetUserName来获取计算机名称及用户名。本篇来讲解用SetComputerName来修改计算机名称。
函数原型：
//By MoreWindows-(http://blog.csdn.net/MoreWindows)
BOOLWINAPISetComputerName(
__in LPCTSTRlpComputerName
);
对于计算机名称有一定的要求，MSDN的解释如下：
The computer name that will take effect the next time the computer is started. The name must not be longer than MAX_COMPUTERNAME_LENGTH characters.
The standard character set includes letters, numbers, and the following symbols: ! @ # $ % ^ & ' ) ( . - _ { } ~ . If this parameter contains one or more characters that are outside the standard character set, SetComputerName returns ERROR_INVALID_PARAMETER.
// VC++修改计算机名称 // http://blog.csdn.net/morewindows/article/details/8659430//By MoreWindows-(http://blog.csdn.net/MoreWindows) #include <windows.h>#include <stdio.h>#include <conio.h>int main(){printf(" VC++修改计算机名称 \n"); printf(" -- By MoreWindows( http://blog.csdn.net/MoreWindows ) --\n\n"); const int MAX_BUFFER_LEN = 500;char szBuffer[MAX_BUFFER_LEN];DWORD dwNameLen;dwNameLen = MAX_BUFFER_LEN;if (!GetComputerName(szBuffer, &dwNameLen)) {printf("Error %d\n", GetLastError());return -1;}printf("当前计算机名为: %s\n", szBuffer);printf("要改名吗？(y/n)\n");int ch = getch();ch = toupper(ch);if (ch == 'Y'){printf("请输入新名称：");gets(szBuffer);if (strlen(szBuffer) != 0){if (SetComputerName(szBuffer))printf("恭喜！改名成功，重启后生效\n");elseprintf("Error %d\n", GetLastError());}}return 0;}先修改下
重启后可以发现计算机的名称已经被修改了。
转载请标明出处，原文地址：http://blog.csdn.net/morewindows/article/details/8659430
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