'Declaration
 
Public Sub GetHistoryAndMessages( _
   ByVal historyParameters As InstanceQueryParameters, _
   ByRef history As ExecutionHistoryItemCollection, _
   ByVal logParameters As LogQueryParameters, _
   ByRef messages As LogMessageCollection _
) 

public void GetHistoryAndMessages( 
   InstanceQueryParameters historyParameters,
   out ExecutionHistoryItemCollection history,
   LogQueryParameters logParameters,
   out LogMessageCollection messages
)

public:
void GetHistoryAndMessages( 
   InstanceQueryParameters^ historyParameters,
   [Out] ExecutionHistoryItemCollection^ history,
   LogQueryParameters^ logParameters,
   [Out] LogMessageCollection^ messages
) 

Parameters

historyParameters

Parameters for selecting the instances to return. Set to a null reference (Nothing in Visual Basic) if you don't want the history, but then you might as well call GetExecutionHistory. See Remarks for additional information.

history

On return, contains the requested instances

logParameters

Parameters for selecting the log messages to return. Set to a null reference (Nothing in Visual Basic) if you don't want the messages, but then you might as well call GetLogMessages.See Remarks for additional information.

messages

On return, contains the requested log messages

The TargetObjects collection for historyParameters and logParameters are cleared of all values and the job's OID is added. That is, this method will only return data for the current job. To query for multiple jobs use GetHistoryAndMessages.

This method combines GetExecutionHistory and GetLogMessages in a single server call, making it more efficient than calling them separately if you need both instances and messages. If you only need one or the other, call the appropriate method.

Log messages associated with an instance are returned as part of that instance when you query the history here or with GetExecutionHistory and are accessible through ExecutionHistoryItem.LogMessages; they do not require the use of the logParameters or a separate call to GetLogMessages. Using logParameters is only necessary to query for messages that are not associated with a specific instance.

Reference

Job Class
Job Members
GetExecutionHistory Method
GetLogMessages Method
GetHistoryAndMessages Method