Name

Missing

Synopsis

Because C# (as well as some other languages) does not allow optional parameters, Missing allows those languages to pass this value to indicate that a value will not be specified for those optional parameters. The only way to access an instance of this class — there can only be one — is by the return value of the shared field, called Value.

Public NotInheritable Class Missing
                  ' Public Shared Fields
   Public Shared ReadOnly Value As Missing                       // =System.Reflection.Missing
End Class

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