user nameとは？ わかりやすく解説

Public ReadOnly Property
 Name As String

Dim instance As User
Dim value As String

value = instance.Name

public string Name { get;
 }

public:
property String^ Name {
    String^ get ();
}

/** @property */
public String get_Name ()

public function get Name
 () : String

Function GetUserName() As String
    If TypeOf My.User.CurrentPrincipal Is
 _
    Security.Principal.WindowsPrincipal Then
        ' The application is using Windows authentication.
        ' The name format is DOMAIN\USERNAME.
        Dim parts() As String
 = Split(My.User.Name, "\")
        Dim username As String
 = parts(1)
        Return username
    Else
        ' The application is using custom authentication.
        Return My.User.Name
    End If
End Function