Note
              If you specify a separator for a multi-value argument, it will not be possible
              to use the separator character in the individual argument values. There is no way to escape it.
            
public virtual string? Separator { get; }Public Overridable ReadOnly Property Separator As String
	Get
Dim instance As MultiValueSeparatorAttribute
Dim value As String
value = instance.Separatorpublic:
virtual property String^ Separator {
	String^ get ();
}A multi-value argument that allows white-space separators is able to consume multiple values from the command line that follow it. All values that follow the name, up until the next argument name, are considered values for this argument.