eXtensible Object Markup Language可擴展對象標記語言"XOML(Extensible Object Markup Language) is a serialization format for Windows WorkflowFouncation's workflow objects. The schemais the same as for XAML , and XOML is only used as a file extension."XOML是.NET 3.0中WF(Windows Workflow)的XML序列化文本,用來描述WF。事實上,xoml只是個檔案後綴,XOML使用XAML同樣的Schema()。