Modfying a specified message in the Queue

[VijayGoparaju]

Hello All,

I have a requirement, I have to modify a particular message in the Queue.But the Queue is adding it as a new message.Can any one please tell me how to modify that message not to add it as a new message.
I have opened the Queue in output mode:

queue = queueManager.AccessQueue( txtSearchQueue.Text, MQC.MQOO_INQUIRE | MQC.MQOO_OUTPUT | MQC.MQOO_FAIL_IF_QUIESCING );

Please Help,
Thanks,
Vijay...