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Delphi - Read or Change Computer Name

Discussion in 'Delphi Programming' started by N0body, Feb 14, 2014.

  1. N0body
    Online

    N0bodyN0body is a Verified Member DelphiFan Administrator Staff Member DF Staff

    Code:
    { Retrieve the computer name }
    function GetComputerName: string;
    var buffer: array[0..MAX_COMPUTERNAME_LENGTH + 1] of Char; 
    Size: Cardinal;
    begin 
    Size := MAX_COMPUTERNAME_LENGTH + 1; 
    Windows.GetComputerName(@buffer, Size); 
    Result := StrPas(buffer);
    end;
    
    procedure TForm1.Button1Click(Sender: TObject);
    begin 
    ShowMessage(GetComputerName);
    end;
    
    { Set the computer name }
    function SetComputerName(AComputerName: string): Boolean;
    var 
    ComputerName: array[0..MAX_COMPUTERNAME_LENGTH + 1] of Char; 
    Size: Cardinal;
    begin 
    StrPCopy(ComputerName, AComputerName); 
    Result := Windows.SetComputerName(ComputerName);
    end;
    
    procedure TForm1.Button2Click(Sender: TObject);
    begin 
    if SetComputerName('NewComputerName') then 
    ShowMessage('Computer Name Reset Setting will be used at next startup.') else ShowMessage('Computer Name Not Reset');
    end;
     

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