'宣言 Public ReadOnly Property Index As System.Integer
'使用法 Dim instance As VisitedDocument Dim value As System.Integer value = instance.Index
public System.int Index {get;}
'宣言 Public ReadOnly Property Index As System.Integer
'使用法 Dim instance As VisitedDocument Dim value As System.Integer value = instance.Index
public System.int Index {get;}