原文:【C#】获取"我的电脑"的名字,如This PC、这台计算机

注意:这里获取的【我的电脑】的名字,不是机器的名字。如图所示:

要获取的是This PC这个字符串。

-------------------------------------------------------------------

机器的名字可以通过系统属性查看,叫做Computer Name,如下图:

我的就是cn-c-w-725,如果想获取这个字符串直接调用Environment.MachineName就行了。

1.定义ShellAPI类

 public static class ShellAPI
{ public const int MAX_PATH = 260;
public const uint CMD_FIRST = 1;
public const uint CMD_LAST = 30000; public const int S_OK = 0, S_FALSE = 1;
public const int DRAGDROP_S_DROP = 0x00040100;
public const int DRAGDROP_S_CANCEL = 0x00040101;
public const int DRAGDROP_S_USEDEFAULTCURSORS = 0x00040102; public static int cbFileInfo = Marshal.SizeOf(typeof(SHFILEINFO)); // Retrieves information about an object in the file system,
// such as a file, a folder, a directory, or a drive root.
[DllImport("shell32",
EntryPoint = "SHGetFileInfo",
ExactSpelling = false,
CharSet = CharSet.Auto,
SetLastError = true)]
public static extern IntPtr SHGetFileInfo(
IntPtr ppidl,
FILE_ATTRIBUTE dwFileAttributes,
ref SHFILEINFO sfi,
int cbFileInfo,
SHGFI uFlags); [DllImport("Shell32",
EntryPoint = "SHGetSpecialFolderLocation",
ExactSpelling = true,
CharSet = CharSet.Ansi,
SetLastError = true)]
public static extern Int32 SHGetSpecialFolderLocation(
IntPtr hwndOwner,
CSIDL nFolder,
out IntPtr ppidl); // This function takes the fully-qualified pointer to an item
// identifier list (PIDL) of a namespace object, and returns a specified
// interface pointer on the parent object. [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public struct SHFILEINFO
{
public IntPtr hIcon;
public int iIcon;
public SFGAO dwAttributes;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = MAX_PATH)]
public string szDisplayName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)]
public string szTypeName;
}
// Flags that specify the file information to retrieve with SHGetFileInfo
[Flags]
public enum FILE_ATTRIBUTE
{
READONLY = 0x00000001,
HIDDEN = 0x00000002,
SYSTEM = 0x00000004,
DIRECTORY = 0x00000010,
ARCHIVE = 0x00000020,
DEVICE = 0x00000040,
NORMAL = 0x00000080,
TEMPORARY = 0x00000100,
SPARSE_FILE = 0x00000200,
REPARSE_POINT = 0x00000400,
COMPRESSED = 0x00000800,
OFFLINE = 0x00001000,
NOT_CONTENT_INDEXED = 0x00002000,
ENCRYPTED = 0x00004000
}
// The attributes that the caller is requesting, when calling IShellFolder::GetAttributesOf
[Flags]
public enum SFGAO : uint
{
BROWSABLE = 0x8000000,
CANCOPY = 1,
CANDELETE = 0x20,
CANLINK = 4,
CANMONIKER = 0x400000,
CANMOVE = 2,
CANRENAME = 0x10,
CAPABILITYMASK = 0x177,
COMPRESSED = 0x4000000,
CONTENTSMASK = 0x80000000,
DISPLAYATTRMASK = 0xfc000,
DROPTARGET = 0x100,
ENCRYPTED = 0x2000,
FILESYSANCESTOR = 0x10000000,
FILESYSTEM = 0x40000000,
FOLDER = 0x20000000,
GHOSTED = 0x8000,
HASPROPSHEET = 0x40,
HASSTORAGE = 0x400000,
HASSUBFOLDER = 0x80000000,
HIDDEN = 0x80000,
ISSLOW = 0x4000,
LINK = 0x10000,
NEWCONTENT = 0x200000,
NONENUMERATED = 0x100000,
READONLY = 0x40000,
REMOVABLE = 0x2000000,
SHARE = 0x20000,
STORAGE = 8,
STORAGEANCESTOR = 0x800000,
STORAGECAPMASK = 0x70c50008,
STREAM = 0x400000,
VALIDATE = 0x1000000
}
// Used to retrieve directory paths to system special folders
public enum CSIDL
{
ADMINTOOLS = 0x30,
ALTSTARTUP = 0x1d,
APPDATA = 0x1a,
BITBUCKET = 10,
CDBURN_AREA = 0x3b,
COMMON_ADMINTOOLS = 0x2f,
COMMON_ALTSTARTUP = 30,
COMMON_APPDATA = 0x23,
COMMON_DESKTOPDIRECTORY = 0x19,
COMMON_DOCUMENTS = 0x2e,
COMMON_FAVORITES = 0x1f,
COMMON_MUSIC = 0x35,
COMMON_PICTURES = 0x36,
COMMON_PROGRAMS = 0x17,
COMMON_STARTMENU = 0x16,
COMMON_STARTUP = 0x18,
COMMON_TEMPLATES = 0x2d,
COMMON_VIDEO = 0x37,
CONTROLS = 3,
COOKIES = 0x21,
DESKTOP = 0,
DESKTOPDIRECTORY = 0x10,
DRIVES = 0x11,
FAVORITES = 6,
FLAG_CREATE = 0x8000,
FONTS = 20,
HISTORY = 0x22,
INTERNET = 1,
INTERNET_CACHE = 0x20,
LOCAL_APPDATA = 0x1c,
MYDOCUMENTS = 12,
MYMUSIC = 13,
MYPICTURES = 0x27,
MYVIDEO = 14,
NETHOOD = 0x13,
NETWORK = 0x12,
PERSONAL = 5,
PRINTERS = 4,
PRINTHOOD = 0x1b,
PROFILE = 40,
PROFILES = 0x3e,
PROGRAM_FILES = 0x26,
PROGRAM_FILES_COMMON = 0x2b,
PROGRAMS = 2,
RECENT = 8,
SENDTO = 9,
STARTMENU = 11,
STARTUP = 7,
SYSTEM = 0x25,
TEMPLATES = 0x15,
WINDOWS = 0x24
} // Defines the values used with the IShellFolder::GetDisplayNameOf and IShellFolder::SetNameOf
// methods to specify the type of file or folder names used by those methods // Flags that specify the file information to retrieve with SHGetFileInfo
[Flags]
public enum SHGFI : uint
{
ADDOVERLAYS = 0x20,
ATTR_SPECIFIED = 0x20000,
ATTRIBUTES = 0x800,
DISPLAYNAME = 0x200,
EXETYPE = 0x2000,
ICON = 0x100,
ICONLOCATION = 0x1000,
LARGEICON = 0,
LINKOVERLAY = 0x8000,
OPENICON = 2,
OVERLAYINDEX = 0x40,
PIDL = 8,
SELECTED = 0x10000,
SHELLICONSIZE = 4,
SMALLICON = 1,
SYSICONINDEX = 0x4000,
TYPENAME = 0x400,
USEFILEATTRIBUTES = 0x10
} }

2.调用输出显示

 static void Main(string[] args)
{
IntPtr tempPidl;
ShellAPI.SHFILEINFO info; //My Computer
info = new ShellAPI.SHFILEINFO();
tempPidl = IntPtr.Zero;
ShellAPI.SHGetSpecialFolderLocation(IntPtr.Zero, ShellAPI.CSIDL.DRIVES, out tempPidl); ShellAPI.SHGetFileInfo(tempPidl, 0, ref info, ShellAPI.cbFileInfo,
ShellAPI.SHGFI.PIDL | ShellAPI.SHGFI.DISPLAYNAME | ShellAPI.SHGFI.TYPENAME); string sysfolderName = info.szTypeName;
string mycompName = info.szDisplayName;
Console.WriteLine(sysfolderName + "------" + mycompName);
Console.WriteLine(Environment.MachineName);
Console.Read();
}

mycompName就是我们想要的值.

3.再介绍一个用winform编写的功能很强大的文件管理器。与自带的差不多,调用了系统的Shell api,可以获取到特殊路径的名称,对于没有权限操作的文件会进行动态请求。如图:

CodeProject地址

如果打不开,请去csdn下载

进阶-参考另外一篇文章《【C#】WindowsAPICodePack-Shell使用教程》,地址:http://blog.csdn.net/catshitone/article/details/72723927

【C#】获取"我的电脑"的名字,如This PC、这台计算机的更多相关文章

  1. 【C#】获取"我的电脑"的名字,如This PC、这台计算机

    原文:[C#]获取"我的电脑"的名字,如This PC.这台计算机 版权声明:本文为博主原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明. 本文链接: ...

  2. linux,shell脚本中获取脚本的名字,使用脚本的名字。

    需求描述: 写shell脚本的过程中,有时会需要获取脚本的名字,比如,有的时候,脚本 中会有usage()这种函数,可能就会用到脚本的名字. 实现方法: shell脚本中,通过使用$0就可以获取到脚本 ...

  3. js获取本机mac地址,IP地址,计算机名

    <!DOCTYPE HTML> <html> <head> <title>js获取本机mac地址,IP地址,计算机名</title> < ...

  4. 如何获取ios 设备名字 model

    由于需要获取设备名字,在网上找了一些方法,发现能够解决问题,但是需要做一个匹配,然后设备年年都会出新款,而且设备的种类又很多,所以在获取设备信息后我又做了一个操作,--->我在google上找到 ...

  5. Android编程实例-获取当前进程名字

    下面代码是根据进程id获取进程名字: /** * 根据Pid获取当前进程的名字,一般就是当前app的包名 * * @param context 上下文 * @param pid 进程的id * @re ...

  6. 获取网页是手机端还是PC端访问

    C#方式: /// <summary> /// 是否手机访问 /// </summary> /// <returns></returns> public ...

  7. 配置idea中类头注释中的 ${user} 自动获取电脑的名字,怎么去修改名字

    在idea安装路径下找到 idea\IntelliJ IDEA 2018.3.2\bin下面有一个文件叫:idea64.exe.vmoptions 编辑此文件就能修改主时钟自动获取的名称: 例如:添加 ...

  8. Python 获取一个对象的名字

    Note: 这里的对象是广义的,一个列表也算 有name的不在讨论之列, 因为可以直接输出 没有name的,可以参考如下代码,使用到的是globals() except_word是用于过滤掉那些不想要 ...

  9. java获取中问名字的首字母

    public class FirstLetterUtil { private static int BEGIN = 45217; private static int END = 63486; // ...

随机推荐

  1. [Grid Layout] Use the repeat function to efficiently write grid-template values

    We can use the repeat() function if we have repeating specifications for columns and rows. With the  ...

  2. Android使用JNI实现Java与C之间传递数据

    介绍Java如何将数据传递给C和C回调Java的方法. java传递数据给C,在C代码中进行处理数据,处理完数据后返回给java.C的回调是Java传递数据给C,C需要用到Java中的某个方法,就需要 ...

  3. React Native 开发环境安装和配置使用报错: -bash: react-native: command not found

    [React  Native 开发环境安装和配置:-bash: react-native: command not found 报错: 前提是安装homebrew,node.js ,npm ,watc ...

  4. 简体和繁体加起来有六七万个汉字,所以Unicode只能排除一些几乎不用的汉字,Unicode编码的熟悉与研究过程(内附全部汉字编码列表)

    我有一个问题是:是不是会有个别汉字无法在Unicode下表示,这种情况下就不能完全显示了? 各种编码查询表:http://bm.kdd.cc/ ---------------------------- ...

  5. 雷观(十):管理自己的任务列表(TodoList)很重要

    由幼年,到青年,再到成年,你会发现自己有越来越多的事情要做.参加工作后,很可能要在多个战线上同时忙碌. 最常见的有,工作(可能会加班加点).爱情(不少人忙着恋爱,需要花费很多心思).个人娱乐(玩游戏看 ...

  6. Java循环输出一个菱形与阶乘倒数

    package javafirst; public class HomeWork { public static void main(String[] args){ System.out.printl ...

  7. 垃圾回收GC:.Net自己主动内存管理 上(三)终结器

    垃圾回收GC:.Net自己主动内存管理 上(三)终结器 垃圾回收GC:.Net自己主动内存管理 上(一)内存分配 垃圾回收GC:.Net自己主动内存管理 上(二)内存算法 垃圾回收GC:.Net自己主 ...

  8. KindEditor4.1.10,支持粘贴图片

    转载自https://blog.csdn.net/jimmy0021/article/details/73251406 我已经忘记我是不是从这个博主的那里找到的解决kindeditor粘贴图片的方法了 ...

  9. Android分享介绍

    一.使用系统分享 public void execShare(Activity context,String title,String text){ Intent intent = new Inten ...

  10. 关于java项目与web项目中lib包的那点事

    一.在java项目中如何引入外部jar包:1.在我们的java项目下新建一个lib文件夹:2.将我们需要引入的jat包复制到lib文件夹下:3.选中我们lib包下的jar,右键选择Build Path ...