C++ GetComputerName()

关于函数“GetComputerName()”，参考：https://msdn.microsoft.com/en-us/library/windows/desktop/ms724295(v=vs.85).aspx

关于“Computer Names”，参考：https://msdn.microsoft.com/en-us/library/windows/desktop/ms724220(v=vs.85).aspx

代码摘自“Getting System Information”，参考：https://msdn.microsoft.com/en-us/library/windows/desktop/ms724426(v=vs.85).aspx

关于“Windows Data Types”，参考：https://msdn.microsoft.com/en-us/library/windows/desktop/aa383751(v=vs.85).aspx

 

IDE: Code::Blocks

操作系统：Windows 7 x64

 1 #include <stdio.h>
 2 #include <tchar.h>
 3 #include <windows.h>
 4 
 5 #define INFO_BUFFER_SIZE (MAX_COMPUTERNAME_LENGTH + 1)
 6 
 7 int main()
 8 {
 9     CHAR infoBuf[INFO_BUFFER_SIZE];
10     DWORD bufCharCount = INFO_BUFFER_SIZE;
11 
12     // Get and display the name of the computer.
13     if( GetComputerName( infoBuf, &bufCharCount ) ) {
14         _tprintf( "The NetBIOS name of the local computer is %s \n", infoBuf );
15     }
16     else {
17         _tprintf( "Get NetBIOS name of the local computer failed with error %lu \n", GetLastError() );
18     }
19 
20     return 0;
21 }

 

posted @ 2018-01-03 20:07  heismk  阅读(1889)  评论(0)  编辑  收藏  举报