[WebInvokeAttribute(BodyStyle=2,Method="POST",RequestFormat=1,ResponseFormat=1)][OperationContractAttribute(Name="GetStatus",Action="GetStatus",AsyncPattern=false,IsOneWay=false,IsInitiating=true,IsTerminating=false)]public TwainStatus GetStatus(string id,object userData)
id
The scanning session Id.
userData
The user data.
The status of the service.