public bool IsRequired { get; set; }Public Property IsRequired As Boolean
	Get
	Set
Dim instance As CommandLineArgumentAttribute
Dim value As Boolean
value = instance.IsRequired
instance.IsRequired = valuepublic:
property bool IsRequired {
	bool get ();
	void set (bool value);
}If the CommandLineArgumentAttribute attribute is used on a property with the C# required keyword, the argument will always be required, and the value of this property is ignored.