Consult a great god!!!!!
Demand for the following
Want to make a bomb in a mashup interface window, on condition that the value of a label to meet the conditions of mashup popups,
Particular way
Creates a navigate in mashup, then the binding for a service, at the same time, using event trigger (when the service alldatachanged popups)


According to the practice without success, for the great god, under the guidance of how to do,

Thank you very much!