How do I get the local machine name?
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Four ways to get your local network/machine name:
string name = Environment.MachineName;
string name = System.Net.Dns.GetHostName();
string name = System.Windows.Forms.SystemInformation.ComputerName;
string name = System.Environment.GetEnvironmentVariable("COMPUTERNAME");
More information at: Difference between SystemInformation.ComputerName, Environment.MachineName, and Net.Dns.GetHostName