'宣言 Public ReadOnly Property Action As C1DocumentAction
'使用法 Dim instance As ExecuteActionCompletedEventArgs Dim value As C1DocumentAction value = instance.Action
public C1DocumentAction Action {get;}
'宣言 Public ReadOnly Property Action As C1DocumentAction
'使用法 Dim instance As ExecuteActionCompletedEventArgs Dim value As C1DocumentAction value = instance.Action
public C1DocumentAction Action {get;}