我需要获取我的.NET应用程序正在运行的计算机名称。最好的方法是什么?
虽然其他人已经说过System.Environment.MachineName会返回计算机的名称,但要注意...
该属性仅返回NetBIOS名称(仅当应用程序具有EnvironmentPermissionAccess.Read权限时)。你的计算机名称可能超出以下定义的长度:
MAX_COMPUTERNAME_LENGTH
class Class1
{
enum COMPUTER_NAME_FORMAT
{
ComputerNameNetBIOS,
ComputerNameDnsHostname,
ComputerNameDnsDomain,
ComputerNameDnsFullyQualified,
ComputerNamePhysicalNetBIOS,
ComputerNamePhysicalDnsHostname,
ComputerNamePhysicalDnsDomain,
ComputerNamePhysicalDnsFullyQualified
}
[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Auto)]
static extern bool GetComputerNameEx(COMPUTER_NAME_FORMAT NameType,
[Out] StringBuilder lpBuffer, ref uint lpnSize);
[STAThread]
static void Main(string[] args)
{
bool success;
StringBuilder name = new StringBuilder(260);
uint size = 260;
success = GetComputerNameEx(COMPUTER_NAME_FORMAT.ComputerNameDnsDomain,
name, ref size);
Console.WriteLine(name.ToString());
}
}