i got error Undo operation encountered a context

[chaoraksa]

hi all!
i got this error when i try to sendmessage in client_evDeliverSm i got error below. Please help

Code: Select all

The Undo operation encountered a context that is different from what was applied in the corresponding Set operation. The possible cause is that a context was Set on the thread and not reverted(undone).

Thank you,
Raksa,