C# 代码怎么获取Win10系统的账户名，不是用户名喔！！

%username% =你的用戶名
wmic useraccount where "name ='%username%'" get fullname

代碼也給你吧
string name = Environment.UserName;
string fullname;
ManagementClass account = new ManagementClass("Win32_UserAccount");
ManagementObjectCollection acc = account.GetInstances();
foreach (ManagementObject obj in acc)
{
if (obj.Properties["Name"].Value.ToString() == name)
{
fullname = obj.Properties["FullName"].Value.ToString();
}
}

Console.WriteLine(System.Environment.UserDomainName);
Console.WriteLine(System.Environment.UserName);
Console.WriteLine(Environment.MachineName);